1 | // Copyright (c) 2005 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 | // See scriptaculous.js for full license. |
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8 | |
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9 | /* ------------- element ext -------------- */ |
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10 | |
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11 | // converts rgb() and #xxx to #xxxxxx format, |
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12 | // returns self (or first argument) if not convertable |
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13 | String.prototype.parseColor = function() { |
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14 | color = "#"; |
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15 | if(this.slice(0,4) == "rgb(") { |
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16 | var cols = this.slice(4,this.length-1).split(','); |
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17 | var i=0; do { color += parseInt(cols[i]).toColorPart() } while (++i<3); |
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18 | } else { |
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19 | if(this.slice(0,1) == '#') { |
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20 | if(this.length==4) for(var i=1;i<4;i++) color += (this.charAt(i) + this.charAt(i)).toLowerCase(); |
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21 | if(this.length==7) color = this.toLowerCase(); |
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22 | } |
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23 | } |
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24 | return(color.length==7 ? color : (arguments[0] || this)); |
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25 | } |
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26 | |
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27 | Element.collectTextNodesIgnoreClass = function(element, ignoreclass) { |
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28 | var children = $(element).childNodes; |
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29 | var text = ""; |
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30 | var classtest = new RegExp("^([^ ]+ )*" + ignoreclass+ "( [^ ]+)*$","i"); |
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31 | |
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32 | for (var i = 0; i < children.length; i++) { |
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33 | if(children[i].nodeType==3) { |
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34 | text+=children[i].nodeValue; |
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35 | } else { |
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36 | if((!children[i].className.match(classtest)) && children[i].hasChildNodes()) |
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37 | text += Element.collectTextNodesIgnoreClass(children[i], ignoreclass); |
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38 | } |
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39 | } |
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40 | |
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41 | return text; |
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42 | } |
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43 | |
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44 | Element.setContentZoom = function(element, percent) { |
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45 | element = $(element); |
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46 | element.style.fontSize = (percent/100) + "em"; |
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47 | if(navigator.appVersion.indexOf('AppleWebKit')>0) window.scrollBy(0,0); |
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48 | } |
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49 | |
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50 | Element.getOpacity = function(element){ |
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51 | var opacity; |
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52 | if (opacity = Element.getStyle(element, "opacity")) |
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53 | return parseFloat(opacity); |
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54 | if (opacity = (Element.getStyle(element, "filter") || '').match(/alpha\(opacity=(.*)\)/)) |
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55 | if(opacity[1]) return parseFloat(opacity[1]) / 100; |
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56 | return 1.0; |
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57 | } |
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58 | |
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59 | Element.setOpacity = function(element, value){ |
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60 | element= $(element); |
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61 | var els = element.style; |
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62 | if (value == 1){ |
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63 | els.opacity = '0.999999'; |
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64 | if(/MSIE/.test(navigator.userAgent)) |
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65 | els.filter = Element.getStyle(element,'filter').replace(/alpha\([^\)]*\)/gi,''); |
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66 | } else { |
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67 | if(value < 0.00001) value = 0; |
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68 | els.opacity = value; |
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69 | if(/MSIE/.test(navigator.userAgent)) |
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70 | els.filter = Element.getStyle(element,'filter').replace(/alpha\([^\)]*\)/gi,'') + |
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71 | "alpha(opacity="+value*100+")"; |
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72 | } |
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73 | } |
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74 | |
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75 | Element.getInlineOpacity = function(element){ |
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76 | element= $(element); |
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77 | var op; |
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78 | op = element.style.opacity; |
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79 | if (typeof op != "undefined" && op != "") return op; |
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80 | return ""; |
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81 | } |
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82 | |
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83 | Element.setInlineOpacity = function(element, value){ |
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84 | element= $(element); |
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85 | var els = element.style; |
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86 | els.opacity = value; |
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87 | } |
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88 | |
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89 | Element.childrenWithClassName = function(element, className) { |
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90 | return $A($(element).getElementsByTagName('*')).select( |
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91 | function(c) { return Element.hasClassName(c, className) }); |
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92 | } |
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93 | |
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94 | /*--------------------------------------------------------------------------*/ |
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95 | |
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96 | var Effect = { |
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97 | tagifyText: function(element) { |
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98 | var tagifyStyle = "position:relative"; |
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99 | if(/MSIE/.test(navigator.userAgent)) tagifyStyle += ";zoom:1"; |
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100 | element = $(element); |
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101 | $A(element.childNodes).each( function(child) { |
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102 | if(child.nodeType==3) { |
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103 | child.nodeValue.toArray().each( function(character) { |
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104 | element.insertBefore( |
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105 | Builder.node('span',{style: tagifyStyle}, |
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106 | character == " " ? String.fromCharCode(160) : character), |
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107 | child); |
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108 | }); |
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109 | Element.remove(child); |
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110 | } |
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111 | }); |
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112 | }, |
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113 | multiple: function(element, effect) { |
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114 | var elements; |
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115 | if(((typeof element == 'object') || |
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116 | (typeof element == 'function')) && |
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117 | (element.length)) |
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118 | elements = element; |
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119 | else |
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120 | elements = $(element).childNodes; |
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121 | |
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122 | var options = Object.extend({ |
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123 | speed: 0.1, |
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124 | delay: 0.0 |
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125 | }, arguments[2] || {}); |
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126 | var speed = options.speed; |
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127 | var delay = options.delay; |
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128 | |
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129 | $A(elements).each( function(element, index) { |
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130 | new effect(element, Object.extend(options, { delay: delay + index * speed })); |
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131 | }); |
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132 | } |
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133 | }; |
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134 | |
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135 | var Effect2 = Effect; // deprecated |
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136 | |
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137 | /* ------------- transitions ------------- */ |
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138 | |
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139 | Effect.Transitions = {} |
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140 | |
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141 | Effect.Transitions.linear = function(pos) { |
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142 | return pos; |
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143 | } |
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144 | Effect.Transitions.sinoidal = function(pos) { |
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145 | return (-Math.cos(pos*Math.PI)/2) + 0.5; |
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146 | } |
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147 | Effect.Transitions.reverse = function(pos) { |
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148 | return 1-pos; |
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149 | } |
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150 | Effect.Transitions.flicker = function(pos) { |
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151 | return ((-Math.cos(pos*Math.PI)/4) + 0.75) + Math.random()/4; |
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152 | } |
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153 | Effect.Transitions.wobble = function(pos) { |
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154 | return (-Math.cos(pos*Math.PI*(9*pos))/2) + 0.5; |
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155 | } |
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156 | Effect.Transitions.pulse = function(pos) { |
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157 | return (Math.floor(pos*10) % 2 == 0 ? |
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158 | (pos*10-Math.floor(pos*10)) : 1-(pos*10-Math.floor(pos*10))); |
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159 | } |
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160 | Effect.Transitions.none = function(pos) { |
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161 | return 0; |
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162 | } |
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163 | Effect.Transitions.full = function(pos) { |
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164 | return 1; |
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165 | } |
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166 | |
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167 | /* ------------- core effects ------------- */ |
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168 | |
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169 | Effect.Queue = { |
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170 | effects: [], |
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171 | _each: function(iterator) { |
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172 | this.effects._each(iterator); |
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173 | }, |
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174 | interval: null, |
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175 | add: function(effect) { |
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176 | var timestamp = new Date().getTime(); |
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177 | |
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178 | switch(effect.options.queue) { |
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179 | case 'front': |
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180 | // move unstarted effects after this effect |
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181 | this.effects.findAll(function(e){ return e.state=='idle' }).each( function(e) { |
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182 | e.startOn += effect.finishOn; |
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183 | e.finishOn += effect.finishOn; |
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184 | }); |
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185 | break; |
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186 | case 'end': |
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187 | // start effect after last queued effect has finished |
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188 | timestamp = this.effects.pluck('finishOn').max() || timestamp; |
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189 | break; |
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190 | } |
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191 | |
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192 | effect.startOn += timestamp; |
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193 | effect.finishOn += timestamp; |
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194 | this.effects.push(effect); |
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195 | if(!this.interval) |
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196 | this.interval = setInterval(this.loop.bind(this), 40); |
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197 | }, |
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198 | remove: function(effect) { |
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199 | this.effects = this.effects.reject(function(e) { return e==effect }); |
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200 | if(this.effects.length == 0) { |
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201 | clearInterval(this.interval); |
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202 | this.interval = null; |
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203 | } |
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204 | }, |
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205 | loop: function() { |
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206 | var timePos = new Date().getTime(); |
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207 | this.effects.invoke('loop', timePos); |
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208 | } |
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209 | } |
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210 | Object.extend(Effect.Queue, Enumerable); |
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211 | |
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212 | Effect.Base = function() {}; |
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213 | Effect.Base.prototype = { |
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214 | position: null, |
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215 | setOptions: function(options) { |
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216 | this.options = Object.extend({ |
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217 | transition: Effect.Transitions.sinoidal, |
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218 | duration: 1.0, // seconds |
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219 | fps: 25.0, // max. 25fps due to Effect.Queue implementation |
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220 | sync: false, // true for combining |
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221 | from: 0.0, |
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222 | to: 1.0, |
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223 | delay: 0.0, |
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224 | queue: 'parallel' |
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225 | }, options || {}); |
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226 | }, |
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227 | start: function(options) { |
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228 | this.setOptions(options || {}); |
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229 | this.currentFrame = 0; |
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230 | this.state = 'idle'; |
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231 | this.startOn = this.options.delay*1000; |
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232 | this.finishOn = this.startOn + (this.options.duration*1000); |
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233 | this.event('beforeStart'); |
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234 | if(!this.options.sync) Effect.Queue.add(this); |
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235 | }, |
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236 | loop: function(timePos) { |
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237 | if(timePos >= this.startOn) { |
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238 | if(timePos >= this.finishOn) { |
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239 | this.render(1.0); |
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240 | this.cancel(); |
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241 | this.event('beforeFinish'); |
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242 | if(this.finish) this.finish(); |
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243 | this.event('afterFinish'); |
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244 | return; |
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245 | } |
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246 | var pos = (timePos - this.startOn) / (this.finishOn - this.startOn); |
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247 | var frame = Math.round(pos * this.options.fps * this.options.duration); |
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248 | if(frame > this.currentFrame) { |
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249 | this.render(pos); |
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250 | this.currentFrame = frame; |
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251 | } |
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252 | } |
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253 | }, |
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254 | render: function(pos) { |
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255 | if(this.state == 'idle') { |
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256 | this.state = 'running'; |
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257 | this.event('beforeSetup'); |
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258 | if(this.setup) this.setup(); |
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259 | this.event('afterSetup'); |
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260 | } |
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261 | if(this.options.transition) pos = this.options.transition(pos); |
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262 | pos *= (this.options.to-this.options.from); |
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263 | pos += this.options.from; |
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264 | this.position = pos; |
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265 | this.event('beforeUpdate'); |
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266 | if(this.update) this.update(pos); |
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267 | this.event('afterUpdate'); |
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268 | }, |
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269 | cancel: function() { |
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270 | if(!this.options.sync) Effect.Queue.remove(this); |
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271 | this.state = 'finished'; |
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272 | }, |
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273 | event: function(eventName) { |
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274 | if(this.options[eventName + 'Internal']) this.options[eventName + 'Internal'](this); |
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275 | if(this.options[eventName]) this.options[eventName](this); |
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276 | } |
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277 | } |
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278 | |
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279 | Effect.Parallel = Class.create(); |
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280 | Object.extend(Object.extend(Effect.Parallel.prototype, Effect.Base.prototype), { |
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281 | initialize: function(effects) { |
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282 | this.effects = effects || []; |
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283 | this.start(arguments[1]); |
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284 | }, |
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285 | update: function(position) { |
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286 | this.effects.invoke('render', position); |
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287 | }, |
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288 | finish: function(position) { |
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289 | this.effects.each( function(effect) { |
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290 | effect.render(1.0); |
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291 | effect.cancel(); |
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292 | effect.event('beforeFinish'); |
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293 | if(effect.finish) effect.finish(position); |
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294 | effect.event('afterFinish'); |
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295 | }); |
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296 | } |
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297 | }); |
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298 | |
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299 | Effect.Opacity = Class.create(); |
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300 | Object.extend(Object.extend(Effect.Opacity.prototype, Effect.Base.prototype), { |
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301 | initialize: function(element) { |
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302 | this.element = $(element); |
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303 | // make this work on IE on elements without 'layout' |
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304 | if(/MSIE/.test(navigator.userAgent) && (!this.element.hasLayout)) |
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305 | this.element.style.zoom = 1; |
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306 | var options = Object.extend({ |
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307 | from: Element.getOpacity(this.element) || 0.0, |
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308 | to: 1.0 |
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309 | }, arguments[1] || {}); |
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310 | this.start(options); |
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311 | }, |
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312 | update: function(position) { |
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313 | Element.setOpacity(this.element, position); |
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314 | } |
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315 | }); |
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316 | |
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317 | Effect.MoveBy = Class.create(); |
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318 | Object.extend(Object.extend(Effect.MoveBy.prototype, Effect.Base.prototype), { |
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319 | initialize: function(element, toTop, toLeft) { |
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320 | this.element = $(element); |
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321 | this.toTop = toTop; |
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322 | this.toLeft = toLeft; |
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323 | this.start(arguments[3]); |
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324 | }, |
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325 | setup: function() { |
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326 | // Bug in Opera: Opera returns the "real" position of a static element or |
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327 | // relative element that does not have top/left explicitly set. |
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328 | // ==> Always set top and left for position relative elements in your stylesheets |
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329 | // (to 0 if you do not need them) |
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330 | |
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331 | Element.makePositioned(this.element); |
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332 | this.originalTop = parseFloat(Element.getStyle(this.element,'top') || '0'); |
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333 | this.originalLeft = parseFloat(Element.getStyle(this.element,'left') || '0'); |
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334 | }, |
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335 | update: function(position) { |
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336 | var topd = this.toTop * position + this.originalTop; |
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337 | var leftd = this.toLeft * position + this.originalLeft; |
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338 | this.setPosition(topd, leftd); |
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339 | }, |
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340 | setPosition: function(topd, leftd) { |
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341 | this.element.style.top = topd + "px"; |
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342 | this.element.style.left = leftd + "px"; |
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343 | } |
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344 | }); |
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345 | |
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346 | Effect.Scale = Class.create(); |
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347 | Object.extend(Object.extend(Effect.Scale.prototype, Effect.Base.prototype), { |
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348 | initialize: function(element, percent) { |
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349 | this.element = $(element) |
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350 | var options = Object.extend({ |
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351 | scaleX: true, |
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352 | scaleY: true, |
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353 | scaleContent: true, |
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354 | scaleFromCenter: false, |
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355 | scaleMode: 'box', // 'box' or 'contents' or {} with provided values |
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356 | scaleFrom: 100.0, |
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357 | scaleTo: percent |
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358 | }, arguments[2] || {}); |
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359 | this.start(options); |
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360 | }, |
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361 | setup: function() { |
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362 | var effect = this; |
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363 | |
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364 | this.restoreAfterFinish = this.options.restoreAfterFinish || false; |
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365 | this.elementPositioning = Element.getStyle(this.element,'position'); |
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366 | |
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367 | effect.originalStyle = {}; |
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368 | ['top','left','width','height','fontSize'].each( function(k) { |
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369 | effect.originalStyle[k] = effect.element.style[k]; |
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370 | }); |
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371 | |
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372 | this.originalTop = this.element.offsetTop; |
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373 | this.originalLeft = this.element.offsetLeft; |
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374 | |
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375 | var fontSize = Element.getStyle(this.element,'font-size') || "100%"; |
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376 | ['em','px','%'].each( function(fontSizeType) { |
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377 | if(fontSize.indexOf(fontSizeType)>0) { |
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378 | effect.fontSize = parseFloat(fontSize); |
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379 | effect.fontSizeType = fontSizeType; |
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380 | } |
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381 | }); |
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382 | |
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383 | this.factor = (this.options.scaleTo - this.options.scaleFrom)/100; |
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384 | |
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385 | this.dims = null; |
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386 | if(this.options.scaleMode=='box') |
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387 | this.dims = [this.element.clientHeight, this.element.clientWidth]; |
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388 | if(/^content/.test(this.options.scaleMode)) |
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389 | this.dims = [this.element.scrollHeight, this.element.scrollWidth]; |
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390 | if(!this.dims) |
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391 | this.dims = [this.options.scaleMode.originalHeight, |
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392 | this.options.scaleMode.originalWidth]; |
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393 | }, |
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394 | update: function(position) { |
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395 | var currentScale = (this.options.scaleFrom/100.0) + (this.factor * position); |
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396 | if(this.options.scaleContent && this.fontSize) |
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397 | this.element.style.fontSize = this.fontSize*currentScale + this.fontSizeType; |
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398 | this.setDimensions(this.dims[0] * currentScale, this.dims[1] * currentScale); |
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399 | }, |
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400 | finish: function(position) { |
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401 | if (this.restoreAfterFinish) { |
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402 | var effect = this; |
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403 | ['top','left','width','height','fontSize'].each( function(k) { |
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404 | effect.element.style[k] = effect.originalStyle[k]; |
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405 | }); |
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406 | } |
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407 | }, |
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408 | setDimensions: function(height, width) { |
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409 | var els = this.element.style; |
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410 | if(this.options.scaleX) els.width = width + 'px'; |
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411 | if(this.options.scaleY) els.height = height + 'px'; |
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412 | if(this.options.scaleFromCenter) { |
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413 | var topd = (height - this.dims[0])/2; |
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414 | var leftd = (width - this.dims[1])/2; |
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415 | if(this.elementPositioning == 'absolute') { |
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416 | if(this.options.scaleY) els.top = this.originalTop-topd + "px"; |
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417 | if(this.options.scaleX) els.left = this.originalLeft-leftd + "px"; |
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418 | } else { |
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419 | if(this.options.scaleY) els.top = -topd + "px"; |
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420 | if(this.options.scaleX) els.left = -leftd + "px"; |
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421 | } |
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422 | } |
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423 | } |
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424 | }); |
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425 | |
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426 | Effect.Highlight = Class.create(); |
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427 | Object.extend(Object.extend(Effect.Highlight.prototype, Effect.Base.prototype), { |
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428 | initialize: function(element) { |
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429 | this.element = $(element); |
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430 | var options = Object.extend({ |
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431 | startcolor: "#ffff99" |
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432 | }, arguments[1] || {}); |
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433 | this.start(options); |
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434 | }, |
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435 | setup: function() { |
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436 | // Prevent executing on elements not in the layout flow |
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437 | if(this.element.style.display=='none') { this.cancel(); return; } |
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438 | // Disable background image during the effect |
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439 | this.oldBgImage = this.element.style.backgroundImage; |
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440 | this.element.style.backgroundImage = "none"; |
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441 | if(!this.options.endcolor) |
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442 | this.options.endcolor = Element.getStyle(this.element, 'background-color').parseColor('#ffffff'); |
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443 | if (typeof this.options.restorecolor == "undefined") |
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444 | this.options.restorecolor = this.element.style.backgroundColor; |
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445 | // init color calculations |
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446 | this.colors_base = [ |
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447 | parseInt(this.options.startcolor.slice(1,3),16), |
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448 | parseInt(this.options.startcolor.slice(3,5),16), |
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449 | parseInt(this.options.startcolor.slice(5),16) ]; |
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450 | this.colors_delta = [ |
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451 | parseInt(this.options.endcolor.slice(1,3),16)-this.colors_base[0], |
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452 | parseInt(this.options.endcolor.slice(3,5),16)-this.colors_base[1], |
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453 | parseInt(this.options.endcolor.slice(5),16)-this.colors_base[2]]; |
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454 | }, |
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455 | update: function(position) { |
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456 | var effect = this; var colors = $R(0,2).map( function(i){ |
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457 | return Math.round(effect.colors_base[i]+(effect.colors_delta[i]*position)) |
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458 | }); |
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459 | this.element.style.backgroundColor = "#" + |
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460 | colors[0].toColorPart() + colors[1].toColorPart() + colors[2].toColorPart(); |
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461 | }, |
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462 | finish: function() { |
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463 | this.element.style.backgroundColor = this.options.restorecolor; |
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464 | this.element.style.backgroundImage = this.oldBgImage; |
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465 | } |
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466 | }); |
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467 | |
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468 | Effect.ScrollTo = Class.create(); |
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469 | Object.extend(Object.extend(Effect.ScrollTo.prototype, Effect.Base.prototype), { |
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470 | initialize: function(element) { |
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471 | this.element = $(element); |
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472 | this.start(arguments[1] || {}); |
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473 | }, |
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474 | setup: function() { |
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475 | Position.prepare(); |
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476 | var offsets = Position.cumulativeOffset(this.element); |
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477 | var max = window.innerHeight ? |
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478 | window.height - window.innerHeight : |
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479 | document.body.scrollHeight - |
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480 | (document.documentElement.clientHeight ? |
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481 | document.documentElement.clientHeight : document.body.clientHeight); |
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482 | this.scrollStart = Position.deltaY; |
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483 | this.delta = (offsets[1] > max ? max : offsets[1]) - this.scrollStart; |
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484 | }, |
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485 | update: function(position) { |
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486 | Position.prepare(); |
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487 | window.scrollTo(Position.deltaX, |
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488 | this.scrollStart + (position*this.delta)); |
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489 | } |
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490 | }); |
---|
491 | |
---|
492 | /* ------------- combination effects ------------- */ |
---|
493 | |
---|
494 | Effect.Fade = function(element) { |
---|
495 | var oldOpacity = Element.getInlineOpacity(element); |
---|
496 | var options = Object.extend({ |
---|
497 | from: Element.getOpacity(element) || 1.0, |
---|
498 | to: 0.0, |
---|
499 | afterFinishInternal: function(effect) |
---|
500 | { if (effect.options.to == 0) { |
---|
501 | Element.hide(effect.element); |
---|
502 | Element.setInlineOpacity(effect.element, oldOpacity); |
---|
503 | } |
---|
504 | } |
---|
505 | }, arguments[1] || {}); |
---|
506 | return new Effect.Opacity(element,options); |
---|
507 | } |
---|
508 | |
---|
509 | Effect.Appear = function(element) { |
---|
510 | var options = Object.extend({ |
---|
511 | from: (Element.getStyle(element, "display") == "none" ? 0.0 : Element.getOpacity(element) || 0.0), |
---|
512 | to: 1.0, |
---|
513 | beforeSetup: function(effect) |
---|
514 | { Element.setOpacity(effect.element, effect.options.from); |
---|
515 | Element.show(effect.element); } |
---|
516 | }, arguments[1] || {}); |
---|
517 | return new Effect.Opacity(element,options); |
---|
518 | } |
---|
519 | |
---|
520 | Effect.Puff = function(element) { |
---|
521 | element = $(element); |
---|
522 | var oldOpacity = Element.getInlineOpacity(element); |
---|
523 | var oldPosition = element.style.position; |
---|
524 | return new Effect.Parallel( |
---|
525 | [ new Effect.Scale(element, 200, |
---|
526 | { sync: true, scaleFromCenter: true, scaleContent: true, restoreAfterFinish: true }), |
---|
527 | new Effect.Opacity(element, { sync: true, to: 0.0 } ) ], |
---|
528 | Object.extend({ duration: 1.0, |
---|
529 | beforeSetupInternal: function(effect) |
---|
530 | { effect.effects[0].element.style.position = 'absolute'; }, |
---|
531 | afterFinishInternal: function(effect) |
---|
532 | { Element.hide(effect.effects[0].element); |
---|
533 | effect.effects[0].element.style.position = oldPosition; |
---|
534 | Element.setInlineOpacity(effect.effects[0].element, oldOpacity); } |
---|
535 | }, arguments[1] || {}) |
---|
536 | ); |
---|
537 | } |
---|
538 | |
---|
539 | Effect.BlindUp = function(element) { |
---|
540 | element = $(element); |
---|
541 | Element.makeClipping(element); |
---|
542 | return new Effect.Scale(element, 0, |
---|
543 | Object.extend({ scaleContent: false, |
---|
544 | scaleX: false, |
---|
545 | restoreAfterFinish: true, |
---|
546 | afterFinishInternal: function(effect) |
---|
547 | { |
---|
548 | Element.hide(effect.element); |
---|
549 | Element.undoClipping(effect.element); |
---|
550 | } |
---|
551 | }, arguments[1] || {}) |
---|
552 | ); |
---|
553 | } |
---|
554 | |
---|
555 | Effect.BlindDown = function(element) { |
---|
556 | element = $(element); |
---|
557 | var oldHeight = element.style.height; |
---|
558 | var elementDimensions = Element.getDimensions(element); |
---|
559 | return new Effect.Scale(element, 100, |
---|
560 | Object.extend({ scaleContent: false, |
---|
561 | scaleX: false, |
---|
562 | scaleFrom: 0, |
---|
563 | scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width}, |
---|
564 | restoreAfterFinish: true, |
---|
565 | afterSetup: function(effect) { |
---|
566 | Element.makeClipping(effect.element); |
---|
567 | effect.element.style.height = "0px"; |
---|
568 | Element.show(effect.element); |
---|
569 | }, |
---|
570 | afterFinishInternal: function(effect) { |
---|
571 | Element.undoClipping(effect.element); |
---|
572 | effect.element.style.height = oldHeight; |
---|
573 | } |
---|
574 | }, arguments[1] || {}) |
---|
575 | ); |
---|
576 | } |
---|
577 | |
---|
578 | Effect.SwitchOff = function(element) { |
---|
579 | element = $(element); |
---|
580 | var oldOpacity = Element.getInlineOpacity(element); |
---|
581 | return new Effect.Appear(element, { |
---|
582 | duration: 0.4, |
---|
583 | from: 0, |
---|
584 | transition: Effect.Transitions.flicker, |
---|
585 | afterFinishInternal: function(effect) { |
---|
586 | new Effect.Scale(effect.element, 1, { |
---|
587 | duration: 0.3, scaleFromCenter: true, |
---|
588 | scaleX: false, scaleContent: false, restoreAfterFinish: true, |
---|
589 | beforeSetup: function(effect) { |
---|
590 | Element.makePositioned(effect.element); |
---|
591 | Element.makeClipping(effect.element); |
---|
592 | }, |
---|
593 | afterFinishInternal: function(effect) { |
---|
594 | Element.hide(effect.element); |
---|
595 | Element.undoClipping(effect.element); |
---|
596 | Element.undoPositioned(effect.element); |
---|
597 | Element.setInlineOpacity(effect.element, oldOpacity); |
---|
598 | } |
---|
599 | }) |
---|
600 | } |
---|
601 | }); |
---|
602 | } |
---|
603 | |
---|
604 | Effect.DropOut = function(element) { |
---|
605 | element = $(element); |
---|
606 | var oldTop = element.style.top; |
---|
607 | var oldLeft = element.style.left; |
---|
608 | var oldOpacity = Element.getInlineOpacity(element); |
---|
609 | return new Effect.Parallel( |
---|
610 | [ new Effect.MoveBy(element, 100, 0, { sync: true }), |
---|
611 | new Effect.Opacity(element, { sync: true, to: 0.0 }) ], |
---|
612 | Object.extend( |
---|
613 | { duration: 0.5, |
---|
614 | beforeSetup: function(effect) { |
---|
615 | Element.makePositioned(effect.effects[0].element); }, |
---|
616 | afterFinishInternal: function(effect) { |
---|
617 | Element.hide(effect.effects[0].element); |
---|
618 | Element.undoPositioned(effect.effects[0].element); |
---|
619 | effect.effects[0].element.style.left = oldLeft; |
---|
620 | effect.effects[0].element.style.top = oldTop; |
---|
621 | Element.setInlineOpacity(effect.effects[0].element, oldOpacity); } |
---|
622 | }, arguments[1] || {})); |
---|
623 | } |
---|
624 | |
---|
625 | Effect.Shake = function(element) { |
---|
626 | element = $(element); |
---|
627 | var oldTop = element.style.top; |
---|
628 | var oldLeft = element.style.left; |
---|
629 | return new Effect.MoveBy(element, 0, 20, |
---|
630 | { duration: 0.05, afterFinishInternal: function(effect) { |
---|
631 | new Effect.MoveBy(effect.element, 0, -40, |
---|
632 | { duration: 0.1, afterFinishInternal: function(effect) { |
---|
633 | new Effect.MoveBy(effect.element, 0, 40, |
---|
634 | { duration: 0.1, afterFinishInternal: function(effect) { |
---|
635 | new Effect.MoveBy(effect.element, 0, -40, |
---|
636 | { duration: 0.1, afterFinishInternal: function(effect) { |
---|
637 | new Effect.MoveBy(effect.element, 0, 40, |
---|
638 | { duration: 0.1, afterFinishInternal: function(effect) { |
---|
639 | new Effect.MoveBy(effect.element, 0, -20, |
---|
640 | { duration: 0.05, afterFinishInternal: function(effect) { |
---|
641 | Element.undoPositioned(effect.element); |
---|
642 | effect.element.style.left = oldLeft; |
---|
643 | effect.element.style.top = oldTop; |
---|
644 | }}) }}) }}) }}) }}) }}); |
---|
645 | } |
---|
646 | |
---|
647 | Effect.SlideDown = function(element) { |
---|
648 | element = $(element); |
---|
649 | Element.cleanWhitespace(element); |
---|
650 | // SlideDown need to have the content of the element wrapped in a container element with fixed height! |
---|
651 | var oldInnerBottom = element.firstChild.style.bottom; |
---|
652 | var elementDimensions = Element.getDimensions(element); |
---|
653 | return new Effect.Scale(element, 100, |
---|
654 | Object.extend({ scaleContent: false, |
---|
655 | scaleX: false, |
---|
656 | scaleFrom: 0, |
---|
657 | scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width}, |
---|
658 | restoreAfterFinish: true, |
---|
659 | afterSetup: function(effect) { |
---|
660 | Element.makePositioned(effect.element.firstChild); |
---|
661 | if (window.opera) effect.element.firstChild.style.top = ""; |
---|
662 | Element.makeClipping(effect.element); |
---|
663 | element.style.height = '0'; |
---|
664 | Element.show(element); |
---|
665 | }, |
---|
666 | afterUpdateInternal: function(effect) { |
---|
667 | effect.element.firstChild.style.bottom = |
---|
668 | (effect.dims[0] - effect.element.clientHeight) + 'px'; }, |
---|
669 | afterFinishInternal: function(effect) { |
---|
670 | Element.undoClipping(effect.element); |
---|
671 | Element.undoPositioned(effect.element.firstChild); |
---|
672 | effect.element.firstChild.style.bottom = oldInnerBottom; } |
---|
673 | }, arguments[1] || {}) |
---|
674 | ); |
---|
675 | } |
---|
676 | |
---|
677 | Effect.SlideUp = function(element) { |
---|
678 | element = $(element); |
---|
679 | Element.cleanWhitespace(element); |
---|
680 | var oldInnerBottom = element.firstChild.style.bottom; |
---|
681 | return new Effect.Scale(element, 0, |
---|
682 | Object.extend({ scaleContent: false, |
---|
683 | scaleX: false, |
---|
684 | scaleMode: 'box', |
---|
685 | scaleFrom: 100, |
---|
686 | restoreAfterFinish: true, |
---|
687 | beforeStartInternal: function(effect) { |
---|
688 | Element.makePositioned(effect.element.firstChild); |
---|
689 | if (window.opera) effect.element.firstChild.style.top = ""; |
---|
690 | Element.makeClipping(effect.element); |
---|
691 | Element.show(element); |
---|
692 | }, |
---|
693 | afterUpdateInternal: function(effect) { |
---|
694 | effect.element.firstChild.style.bottom = |
---|
695 | (effect.dims[0] - effect.element.clientHeight) + 'px'; }, |
---|
696 | afterFinishInternal: function(effect) { |
---|
697 | Element.hide(effect.element); |
---|
698 | Element.undoClipping(effect.element); |
---|
699 | Element.undoPositioned(effect.element.firstChild); |
---|
700 | effect.element.firstChild.style.bottom = oldInnerBottom; } |
---|
701 | }, arguments[1] || {}) |
---|
702 | ); |
---|
703 | } |
---|
704 | |
---|
705 | Effect.Squish = function(element) { |
---|
706 | // Bug in opera makes the TD containing this element expand for a instance after finish |
---|
707 | return new Effect.Scale(element, window.opera ? 1 : 0, |
---|
708 | { restoreAfterFinish: true, |
---|
709 | beforeSetup: function(effect) { |
---|
710 | Element.makeClipping(effect.element); }, |
---|
711 | afterFinishInternal: function(effect) { |
---|
712 | Element.hide(effect.element); |
---|
713 | Element.undoClipping(effect.element); } |
---|
714 | }); |
---|
715 | } |
---|
716 | |
---|
717 | Effect.Grow = function(element) { |
---|
718 | element = $(element); |
---|
719 | var options = arguments[1] || {}; |
---|
720 | |
---|
721 | var elementDimensions = Element.getDimensions(element); |
---|
722 | var originalWidth = elementDimensions.width; |
---|
723 | var originalHeight = elementDimensions.height; |
---|
724 | var oldTop = element.style.top; |
---|
725 | var oldLeft = element.style.left; |
---|
726 | var oldHeight = element.style.height; |
---|
727 | var oldWidth = element.style.width; |
---|
728 | var oldOpacity = Element.getInlineOpacity(element); |
---|
729 | |
---|
730 | var direction = options.direction || 'center'; |
---|
731 | var moveTransition = options.moveTransition || Effect.Transitions.sinoidal; |
---|
732 | var scaleTransition = options.scaleTransition || Effect.Transitions.sinoidal; |
---|
733 | var opacityTransition = options.opacityTransition || Effect.Transitions.full; |
---|
734 | |
---|
735 | var initialMoveX, initialMoveY; |
---|
736 | var moveX, moveY; |
---|
737 | |
---|
738 | switch (direction) { |
---|
739 | case 'top-left': |
---|
740 | initialMoveX = initialMoveY = moveX = moveY = 0; |
---|
741 | break; |
---|
742 | case 'top-right': |
---|
743 | initialMoveX = originalWidth; |
---|
744 | initialMoveY = moveY = 0; |
---|
745 | moveX = -originalWidth; |
---|
746 | break; |
---|
747 | case 'bottom-left': |
---|
748 | initialMoveX = moveX = 0; |
---|
749 | initialMoveY = originalHeight; |
---|
750 | moveY = -originalHeight; |
---|
751 | break; |
---|
752 | case 'bottom-right': |
---|
753 | initialMoveX = originalWidth; |
---|
754 | initialMoveY = originalHeight; |
---|
755 | moveX = -originalWidth; |
---|
756 | moveY = -originalHeight; |
---|
757 | break; |
---|
758 | case 'center': |
---|
759 | initialMoveX = originalWidth / 2; |
---|
760 | initialMoveY = originalHeight / 2; |
---|
761 | moveX = -originalWidth / 2; |
---|
762 | moveY = -originalHeight / 2; |
---|
763 | break; |
---|
764 | } |
---|
765 | |
---|
766 | return new Effect.MoveBy(element, initialMoveY, initialMoveX, { |
---|
767 | duration: 0.01, |
---|
768 | beforeSetup: function(effect) { |
---|
769 | Element.hide(effect.element); |
---|
770 | Element.makeClipping(effect.element); |
---|
771 | Element.makePositioned(effect.element); |
---|
772 | }, |
---|
773 | afterFinishInternal: function(effect) { |
---|
774 | new Effect.Parallel( |
---|
775 | [ new Effect.Opacity(effect.element, { sync: true, to: 1.0, from: 0.0, transition: opacityTransition }), |
---|
776 | new Effect.MoveBy(effect.element, moveY, moveX, { sync: true, transition: moveTransition }), |
---|
777 | new Effect.Scale(effect.element, 100, { |
---|
778 | scaleMode: { originalHeight: originalHeight, originalWidth: originalWidth }, |
---|
779 | sync: true, scaleFrom: window.opera ? 1 : 0, transition: scaleTransition, restoreAfterFinish: true}) |
---|
780 | ], Object.extend({ |
---|
781 | beforeSetup: function(effect) { |
---|
782 | effect.effects[0].element.style.height = 0; |
---|
783 | Element.show(effect.effects[0].element); |
---|
784 | }, |
---|
785 | afterFinishInternal: function(effect) { |
---|
786 | var el = effect.effects[0].element; |
---|
787 | var els = el.style; |
---|
788 | Element.undoClipping(el); |
---|
789 | Element.undoPositioned(el); |
---|
790 | els.top = oldTop; |
---|
791 | els.left = oldLeft; |
---|
792 | els.height = oldHeight; |
---|
793 | els.width = originalWidth + 'px'; |
---|
794 | Element.setInlineOpacity(el, oldOpacity); |
---|
795 | } |
---|
796 | }, options) |
---|
797 | ) |
---|
798 | } |
---|
799 | }); |
---|
800 | } |
---|
801 | |
---|
802 | Effect.Shrink = function(element) { |
---|
803 | element = $(element); |
---|
804 | var options = arguments[1] || {}; |
---|
805 | |
---|
806 | var originalWidth = element.clientWidth; |
---|
807 | var originalHeight = element.clientHeight; |
---|
808 | var oldTop = element.style.top; |
---|
809 | var oldLeft = element.style.left; |
---|
810 | var oldHeight = element.style.height; |
---|
811 | var oldWidth = element.style.width; |
---|
812 | var oldOpacity = Element.getInlineOpacity(element); |
---|
813 | |
---|
814 | var direction = options.direction || 'center'; |
---|
815 | var moveTransition = options.moveTransition || Effect.Transitions.sinoidal; |
---|
816 | var scaleTransition = options.scaleTransition || Effect.Transitions.sinoidal; |
---|
817 | var opacityTransition = options.opacityTransition || Effect.Transitions.none; |
---|
818 | |
---|
819 | var moveX, moveY; |
---|
820 | |
---|
821 | switch (direction) { |
---|
822 | case 'top-left': |
---|
823 | moveX = moveY = 0; |
---|
824 | break; |
---|
825 | case 'top-right': |
---|
826 | moveX = originalWidth; |
---|
827 | moveY = 0; |
---|
828 | break; |
---|
829 | case 'bottom-left': |
---|
830 | moveX = 0; |
---|
831 | moveY = originalHeight; |
---|
832 | break; |
---|
833 | case 'bottom-right': |
---|
834 | moveX = originalWidth; |
---|
835 | moveY = originalHeight; |
---|
836 | break; |
---|
837 | case 'center': |
---|
838 | moveX = originalWidth / 2; |
---|
839 | moveY = originalHeight / 2; |
---|
840 | break; |
---|
841 | } |
---|
842 | |
---|
843 | return new Effect.Parallel( |
---|
844 | [ new Effect.Opacity(element, { sync: true, to: 0.0, from: 1.0, transition: opacityTransition }), |
---|
845 | new Effect.Scale(element, window.opera ? 1 : 0, { sync: true, transition: scaleTransition, restoreAfterFinish: true}), |
---|
846 | new Effect.MoveBy(element, moveY, moveX, { sync: true, transition: moveTransition }) |
---|
847 | ], Object.extend({ |
---|
848 | beforeStartInternal: function(effect) { |
---|
849 | Element.makePositioned(effect.effects[0].element); |
---|
850 | Element.makeClipping(effect.effects[0].element); |
---|
851 | }, |
---|
852 | afterFinishInternal: function(effect) { |
---|
853 | var el = effect.effects[0].element; |
---|
854 | var els = el.style; |
---|
855 | Element.hide(el); |
---|
856 | Element.undoClipping(el); |
---|
857 | Element.undoPositioned(el); |
---|
858 | els.top = oldTop; |
---|
859 | els.left = oldLeft; |
---|
860 | els.height = oldHeight; |
---|
861 | els.width = oldWidth; |
---|
862 | Element.setInlineOpacity(el, oldOpacity); |
---|
863 | } |
---|
864 | }, options) |
---|
865 | ); |
---|
866 | } |
---|
867 | |
---|
868 | Effect.Pulsate = function(element) { |
---|
869 | element = $(element); |
---|
870 | var options = arguments[1] || {}; |
---|
871 | var oldOpacity = Element.getInlineOpacity(element); |
---|
872 | var transition = options.transition || Effect.Transitions.sinoidal; |
---|
873 | var reverser = function(pos){ return transition(1-Effect.Transitions.pulse(pos)) }; |
---|
874 | reverser.bind(transition); |
---|
875 | return new Effect.Opacity(element, |
---|
876 | Object.extend(Object.extend({ duration: 3.0, from: 0, |
---|
877 | afterFinishInternal: function(effect) { Element.setInlineOpacity(effect.element, oldOpacity); } |
---|
878 | }, options), {transition: reverser})); |
---|
879 | } |
---|
880 | |
---|
881 | Effect.Fold = function(element) { |
---|
882 | element = $(element); |
---|
883 | var originalTop = element.style.top; |
---|
884 | var originalLeft = element.style.left; |
---|
885 | var originalWidth = element.style.width; |
---|
886 | var originalHeight = element.style.height; |
---|
887 | Element.makeClipping(element); |
---|
888 | return new Effect.Scale(element, 5, Object.extend({ |
---|
889 | scaleContent: false, |
---|
890 | scaleX: false, |
---|
891 | afterFinishInternal: function(effect) { |
---|
892 | new Effect.Scale(element, 1, { |
---|
893 | scaleContent: false, |
---|
894 | scaleY: false, |
---|
895 | afterFinishInternal: function(effect) { |
---|
896 | Element.hide(effect.element); |
---|
897 | Element.undoClipping(effect.element); |
---|
898 | effect.element.style.top = originalTop; |
---|
899 | effect.element.style.left = originalLeft; |
---|
900 | effect.element.style.width = originalWidth; |
---|
901 | effect.element.style.height = originalHeight; |
---|
902 | } }); |
---|
903 | }}, arguments[1] || {})); |
---|
904 | } |
---|