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1 /* |
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2 * jQuery UI Effects 1.8.1 |
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3 * |
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4 * Copyright (c) 2010 AUTHORS.txt (http://jqueryui.com/about) |
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5 * Dual licensed under the MIT (MIT-LICENSE.txt) |
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6 * and GPL (GPL-LICENSE.txt) licenses. |
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7 * |
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8 * http://docs.jquery.com/UI/Effects/ |
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9 */ |
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10 ;jQuery.effects || (function($) { |
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11 |
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12 $.effects = {}; |
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13 |
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14 |
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15 |
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16 /******************************************************************************/ |
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17 /****************************** COLOR ANIMATIONS ******************************/ |
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18 /******************************************************************************/ |
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19 |
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20 // override the animation for color styles |
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21 $.each(['backgroundColor', 'borderBottomColor', 'borderLeftColor', |
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22 'borderRightColor', 'borderTopColor', 'color', 'outlineColor'], |
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23 function(i, attr) { |
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24 $.fx.step[attr] = function(fx) { |
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25 if (!fx.colorInit) { |
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26 fx.start = getColor(fx.elem, attr); |
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27 fx.end = getRGB(fx.end); |
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28 fx.colorInit = true; |
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29 } |
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30 |
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31 fx.elem.style[attr] = 'rgb(' + |
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32 Math.max(Math.min(parseInt((fx.pos * (fx.end[0] - fx.start[0])) + fx.start[0], 10), 255), 0) + ',' + |
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33 Math.max(Math.min(parseInt((fx.pos * (fx.end[1] - fx.start[1])) + fx.start[1], 10), 255), 0) + ',' + |
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34 Math.max(Math.min(parseInt((fx.pos * (fx.end[2] - fx.start[2])) + fx.start[2], 10), 255), 0) + ')'; |
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35 }; |
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36 }); |
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37 |
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38 // Color Conversion functions from highlightFade |
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39 // By Blair Mitchelmore |
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40 // http://jquery.offput.ca/highlightFade/ |
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41 |
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42 // Parse strings looking for color tuples [255,255,255] |
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43 function getRGB(color) { |
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44 var result; |
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45 |
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46 // Check if we're already dealing with an array of colors |
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47 if ( color && color.constructor == Array && color.length == 3 ) |
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48 return color; |
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49 |
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50 // Look for rgb(num,num,num) |
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51 if (result = /rgb\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*\)/.exec(color)) |
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52 return [parseInt(result[1],10), parseInt(result[2],10), parseInt(result[3],10)]; |
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53 |
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54 // Look for rgb(num%,num%,num%) |
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55 if (result = /rgb\(\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*\)/.exec(color)) |
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56 return [parseFloat(result[1])*2.55, parseFloat(result[2])*2.55, parseFloat(result[3])*2.55]; |
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57 |
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58 // Look for #a0b1c2 |
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59 if (result = /#([a-fA-F0-9]{2})([a-fA-F0-9]{2})([a-fA-F0-9]{2})/.exec(color)) |
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60 return [parseInt(result[1],16), parseInt(result[2],16), parseInt(result[3],16)]; |
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61 |
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62 // Look for #fff |
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63 if (result = /#([a-fA-F0-9])([a-fA-F0-9])([a-fA-F0-9])/.exec(color)) |
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64 return [parseInt(result[1]+result[1],16), parseInt(result[2]+result[2],16), parseInt(result[3]+result[3],16)]; |
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65 |
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66 // Look for rgba(0, 0, 0, 0) == transparent in Safari 3 |
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67 if (result = /rgba\(0, 0, 0, 0\)/.exec(color)) |
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68 return colors['transparent']; |
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69 |
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70 // Otherwise, we're most likely dealing with a named color |
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71 return colors[$.trim(color).toLowerCase()]; |
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72 } |
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73 |
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74 function getColor(elem, attr) { |
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75 var color; |
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76 |
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77 do { |
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78 color = $.curCSS(elem, attr); |
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79 |
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80 // Keep going until we find an element that has color, or we hit the body |
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81 if ( color != '' && color != 'transparent' || $.nodeName(elem, "body") ) |
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82 break; |
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83 |
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84 attr = "backgroundColor"; |
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85 } while ( elem = elem.parentNode ); |
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86 |
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87 return getRGB(color); |
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88 }; |
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89 |
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90 // Some named colors to work with |
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91 // From Interface by Stefan Petre |
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92 // http://interface.eyecon.ro/ |
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93 |
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94 var colors = { |
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95 aqua:[0,255,255], |
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96 azure:[240,255,255], |
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97 beige:[245,245,220], |
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98 black:[0,0,0], |
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99 blue:[0,0,255], |
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100 brown:[165,42,42], |
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101 cyan:[0,255,255], |
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102 darkblue:[0,0,139], |
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103 darkcyan:[0,139,139], |
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104 darkgrey:[169,169,169], |
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105 darkgreen:[0,100,0], |
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106 darkkhaki:[189,183,107], |
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107 darkmagenta:[139,0,139], |
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108 darkolivegreen:[85,107,47], |
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109 darkorange:[255,140,0], |
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110 darkorchid:[153,50,204], |
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111 darkred:[139,0,0], |
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112 darksalmon:[233,150,122], |
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113 darkviolet:[148,0,211], |
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114 fuchsia:[255,0,255], |
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115 gold:[255,215,0], |
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116 green:[0,128,0], |
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117 indigo:[75,0,130], |
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118 khaki:[240,230,140], |
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119 lightblue:[173,216,230], |
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120 lightcyan:[224,255,255], |
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121 lightgreen:[144,238,144], |
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122 lightgrey:[211,211,211], |
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123 lightpink:[255,182,193], |
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124 lightyellow:[255,255,224], |
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125 lime:[0,255,0], |
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126 magenta:[255,0,255], |
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127 maroon:[128,0,0], |
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128 navy:[0,0,128], |
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129 olive:[128,128,0], |
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130 orange:[255,165,0], |
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131 pink:[255,192,203], |
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132 purple:[128,0,128], |
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133 violet:[128,0,128], |
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134 red:[255,0,0], |
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135 silver:[192,192,192], |
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136 white:[255,255,255], |
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137 yellow:[255,255,0], |
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138 transparent: [255,255,255] |
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139 }; |
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140 |
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141 |
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142 |
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143 /******************************************************************************/ |
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144 /****************************** CLASS ANIMATIONS ******************************/ |
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145 /******************************************************************************/ |
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146 |
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147 var classAnimationActions = ['add', 'remove', 'toggle'], |
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148 shorthandStyles = { |
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149 border: 1, |
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150 borderBottom: 1, |
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151 borderColor: 1, |
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152 borderLeft: 1, |
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153 borderRight: 1, |
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154 borderTop: 1, |
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155 borderWidth: 1, |
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156 margin: 1, |
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157 padding: 1 |
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158 }; |
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159 |
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160 function getElementStyles() { |
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161 var style = document.defaultView |
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162 ? document.defaultView.getComputedStyle(this, null) |
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163 : this.currentStyle, |
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164 newStyle = {}, |
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165 key, |
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166 camelCase; |
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167 |
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168 // webkit enumerates style porperties |
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169 if (style && style.length && style[0] && style[style[0]]) { |
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170 var len = style.length; |
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171 while (len--) { |
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172 key = style[len]; |
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173 if (typeof style[key] == 'string') { |
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174 camelCase = key.replace(/\-(\w)/g, function(all, letter){ |
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175 return letter.toUpperCase(); |
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176 }); |
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177 newStyle[camelCase] = style[key]; |
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178 } |
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179 } |
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180 } else { |
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181 for (key in style) { |
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182 if (typeof style[key] === 'string') { |
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183 newStyle[key] = style[key]; |
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184 } |
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185 } |
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186 } |
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187 |
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188 return newStyle; |
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189 } |
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190 |
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191 function filterStyles(styles) { |
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192 var name, value; |
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193 for (name in styles) { |
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194 value = styles[name]; |
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195 if ( |
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196 // ignore null and undefined values |
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197 value == null || |
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198 // ignore functions (when does this occur?) |
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199 $.isFunction(value) || |
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200 // shorthand styles that need to be expanded |
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201 name in shorthandStyles || |
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202 // ignore scrollbars (break in IE) |
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203 (/scrollbar/).test(name) || |
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204 |
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205 // only colors or values that can be converted to numbers |
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206 (!(/color/i).test(name) && isNaN(parseFloat(value))) |
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207 ) { |
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208 delete styles[name]; |
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209 } |
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210 } |
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211 |
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212 return styles; |
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213 } |
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214 |
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215 function styleDifference(oldStyle, newStyle) { |
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216 var diff = { _: 0 }, // http://dev.jquery.com/ticket/5459 |
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217 name; |
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218 |
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219 for (name in newStyle) { |
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220 if (oldStyle[name] != newStyle[name]) { |
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221 diff[name] = newStyle[name]; |
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222 } |
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223 } |
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224 |
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225 return diff; |
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226 } |
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227 |
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228 $.effects.animateClass = function(value, duration, easing, callback) { |
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229 if ($.isFunction(easing)) { |
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230 callback = easing; |
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231 easing = null; |
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232 } |
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233 |
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234 return this.each(function() { |
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235 |
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236 var that = $(this), |
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237 originalStyleAttr = that.attr('style') || ' ', |
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238 originalStyle = filterStyles(getElementStyles.call(this)), |
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239 newStyle, |
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240 className = that.attr('className'); |
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241 |
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242 $.each(classAnimationActions, function(i, action) { |
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243 if (value[action]) { |
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244 that[action + 'Class'](value[action]); |
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245 } |
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246 }); |
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247 newStyle = filterStyles(getElementStyles.call(this)); |
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248 that.attr('className', className); |
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249 |
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250 that.animate(styleDifference(originalStyle, newStyle), duration, easing, function() { |
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251 $.each(classAnimationActions, function(i, action) { |
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252 if (value[action]) { that[action + 'Class'](value[action]); } |
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253 }); |
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254 // work around bug in IE by clearing the cssText before setting it |
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255 if (typeof that.attr('style') == 'object') { |
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256 that.attr('style').cssText = ''; |
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257 that.attr('style').cssText = originalStyleAttr; |
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258 } else { |
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259 that.attr('style', originalStyleAttr); |
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260 } |
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261 if (callback) { callback.apply(this, arguments); } |
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262 }); |
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263 }); |
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264 }; |
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265 |
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266 $.fn.extend({ |
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267 _addClass: $.fn.addClass, |
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268 addClass: function(classNames, speed, easing, callback) { |
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269 return speed ? $.effects.animateClass.apply(this, [{ add: classNames },speed,easing,callback]) : this._addClass(classNames); |
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270 }, |
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271 |
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272 _removeClass: $.fn.removeClass, |
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273 removeClass: function(classNames,speed,easing,callback) { |
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274 return speed ? $.effects.animateClass.apply(this, [{ remove: classNames },speed,easing,callback]) : this._removeClass(classNames); |
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275 }, |
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276 |
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277 _toggleClass: $.fn.toggleClass, |
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278 toggleClass: function(classNames, force, speed, easing, callback) { |
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279 if ( typeof force == "boolean" || force === undefined ) { |
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280 if ( !speed ) { |
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281 // without speed parameter; |
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282 return this._toggleClass(classNames, force); |
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283 } else { |
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284 return $.effects.animateClass.apply(this, [(force?{add:classNames}:{remove:classNames}),speed,easing,callback]); |
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285 } |
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286 } else { |
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287 // without switch parameter; |
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288 return $.effects.animateClass.apply(this, [{ toggle: classNames },force,speed,easing]); |
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289 } |
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290 }, |
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291 |
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292 switchClass: function(remove,add,speed,easing,callback) { |
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293 return $.effects.animateClass.apply(this, [{ add: add, remove: remove },speed,easing,callback]); |
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294 } |
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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 /******************************************************************************/ |
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300 /*********************************** EFFECTS **********************************/ |
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301 /******************************************************************************/ |
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302 |
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303 $.extend($.effects, { |
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304 version: "1.8.1", |
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305 |
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306 // Saves a set of properties in a data storage |
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307 save: function(element, set) { |
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308 for(var i=0; i < set.length; i++) { |
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309 if(set[i] !== null) element.data("ec.storage."+set[i], element[0].style[set[i]]); |
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310 } |
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311 }, |
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312 |
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313 // Restores a set of previously saved properties from a data storage |
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314 restore: function(element, set) { |
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315 for(var i=0; i < set.length; i++) { |
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316 if(set[i] !== null) element.css(set[i], element.data("ec.storage."+set[i])); |
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317 } |
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318 }, |
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319 |
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320 setMode: function(el, mode) { |
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321 if (mode == 'toggle') mode = el.is(':hidden') ? 'show' : 'hide'; // Set for toggle |
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322 return mode; |
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323 }, |
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324 |
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325 getBaseline: function(origin, original) { // Translates a [top,left] array into a baseline value |
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326 // this should be a little more flexible in the future to handle a string & hash |
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327 var y, x; |
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328 switch (origin[0]) { |
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329 case 'top': y = 0; break; |
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330 case 'middle': y = 0.5; break; |
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331 case 'bottom': y = 1; break; |
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332 default: y = origin[0] / original.height; |
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333 }; |
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334 switch (origin[1]) { |
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335 case 'left': x = 0; break; |
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336 case 'center': x = 0.5; break; |
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337 case 'right': x = 1; break; |
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338 default: x = origin[1] / original.width; |
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339 }; |
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340 return {x: x, y: y}; |
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341 }, |
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342 |
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343 // Wraps the element around a wrapper that copies position properties |
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344 createWrapper: function(element) { |
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345 |
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346 // if the element is already wrapped, return it |
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347 if (element.parent().is('.ui-effects-wrapper')) { |
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348 return element.parent(); |
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349 } |
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350 |
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351 // wrap the element |
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352 var props = { |
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353 width: element.outerWidth(true), |
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354 height: element.outerHeight(true), |
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355 'float': element.css('float') |
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356 }, |
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357 wrapper = $('<div></div>') |
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358 .addClass('ui-effects-wrapper') |
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359 .css({ |
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360 fontSize: '100%', |
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361 background: 'transparent', |
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362 border: 'none', |
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363 margin: 0, |
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364 padding: 0 |
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365 }); |
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366 |
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367 element.wrap(wrapper); |
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368 wrapper = element.parent(); //Hotfix for jQuery 1.4 since some change in wrap() seems to actually loose the reference to the wrapped element |
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369 |
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370 // transfer positioning properties to the wrapper |
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371 if (element.css('position') == 'static') { |
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372 wrapper.css({ position: 'relative' }); |
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373 element.css({ position: 'relative' }); |
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374 } else { |
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375 $.extend(props, { |
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376 position: element.css('position'), |
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377 zIndex: element.css('z-index') |
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378 }); |
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379 $.each(['top', 'left', 'bottom', 'right'], function(i, pos) { |
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380 props[pos] = element.css(pos); |
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381 if (isNaN(parseInt(props[pos], 10))) { |
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382 props[pos] = 'auto'; |
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383 } |
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384 }); |
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385 element.css({position: 'relative', top: 0, left: 0 }); |
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386 } |
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387 |
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388 return wrapper.css(props).show(); |
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389 }, |
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390 |
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391 removeWrapper: function(element) { |
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392 if (element.parent().is('.ui-effects-wrapper')) |
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393 return element.parent().replaceWith(element); |
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394 return element; |
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395 }, |
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396 |
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397 setTransition: function(element, list, factor, value) { |
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398 value = value || {}; |
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399 $.each(list, function(i, x){ |
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400 unit = element.cssUnit(x); |
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401 if (unit[0] > 0) value[x] = unit[0] * factor + unit[1]; |
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402 }); |
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403 return value; |
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404 } |
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405 }); |
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406 |
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407 |
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408 function _normalizeArguments(effect, options, speed, callback) { |
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409 // shift params for method overloading |
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410 if (typeof effect == 'object') { |
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411 callback = options; |
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412 speed = null; |
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413 options = effect; |
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414 effect = options.effect; |
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415 } |
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416 if ($.isFunction(options)) { |
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417 callback = options; |
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418 speed = null; |
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419 options = {}; |
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420 } |
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421 if ($.isFunction(speed)) { |
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422 callback = speed; |
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423 speed = null; |
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424 } |
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425 if (typeof options == 'number' || $.fx.speeds[options]) { |
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426 callback = speed; |
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427 speed = options; |
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428 options = {}; |
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429 } |
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430 |
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431 options = options || {}; |
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432 |
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433 speed = speed || options.duration; |
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434 speed = $.fx.off ? 0 : typeof speed == 'number' |
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435 ? speed : $.fx.speeds[speed] || $.fx.speeds._default; |
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436 |
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437 callback = callback || options.complete; |
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438 |
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439 return [effect, options, speed, callback]; |
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440 } |
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441 |
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442 $.fn.extend({ |
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443 effect: function(effect, options, speed, callback) { |
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444 var args = _normalizeArguments.apply(this, arguments), |
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445 // TODO: make effects takes actual parameters instead of a hash |
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446 args2 = { |
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447 options: args[1], |
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448 duration: args[2], |
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449 callback: args[3] |
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450 }, |
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451 effectMethod = $.effects[effect]; |
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452 |
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453 return effectMethod && !$.fx.off ? effectMethod.call(this, args2) : this; |
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454 }, |
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455 |
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456 _show: $.fn.show, |
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457 show: function(speed) { |
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458 if (!speed || typeof speed == 'number' || $.fx.speeds[speed]) { |
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459 return this._show.apply(this, arguments); |
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460 } else { |
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461 var args = _normalizeArguments.apply(this, arguments); |
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462 args[1].mode = 'show'; |
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463 return this.effect.apply(this, args); |
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464 } |
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465 }, |
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466 |
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467 _hide: $.fn.hide, |
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468 hide: function(speed) { |
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469 if (!speed || typeof speed == 'number' || $.fx.speeds[speed]) { |
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470 return this._hide.apply(this, arguments); |
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471 } else { |
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472 var args = _normalizeArguments.apply(this, arguments); |
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473 args[1].mode = 'hide'; |
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474 return this.effect.apply(this, args); |
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475 } |
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476 }, |
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477 |
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478 // jQuery core overloads toggle and create _toggle |
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479 __toggle: $.fn.toggle, |
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480 toggle: function(speed) { |
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481 if (!speed || typeof speed == 'number' || $.fx.speeds[speed] || |
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482 typeof speed == 'boolean' || $.isFunction(speed)) { |
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483 return this.__toggle.apply(this, arguments); |
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484 } else { |
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485 var args = _normalizeArguments.apply(this, arguments); |
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486 args[1].mode = 'toggle'; |
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487 return this.effect.apply(this, args); |
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488 } |
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489 }, |
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490 |
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491 // helper functions |
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492 cssUnit: function(key) { |
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493 var style = this.css(key), val = []; |
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494 $.each( ['em','px','%','pt'], function(i, unit){ |
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495 if(style.indexOf(unit) > 0) |
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496 val = [parseFloat(style), unit]; |
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497 }); |
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498 return val; |
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499 } |
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500 }); |
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501 |
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502 |
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503 |
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504 /******************************************************************************/ |
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505 /*********************************** EASING ***********************************/ |
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506 /******************************************************************************/ |
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507 |
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508 /* |
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509 * jQuery Easing v1.3 - http://gsgd.co.uk/sandbox/jquery/easing/ |
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510 * |
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511 * Uses the built in easing capabilities added In jQuery 1.1 |
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512 * to offer multiple easing options |
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513 * |
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514 * TERMS OF USE - jQuery Easing |
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515 * |
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516 * Open source under the BSD License. |
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517 * |
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518 * Copyright 2008 George McGinley Smith |
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519 * All rights reserved. |
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520 * |
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521 * Redistribution and use in source and binary forms, with or without modification, |
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522 * are permitted provided that the following conditions are met: |
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523 * |
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524 * Redistributions of source code must retain the above copyright notice, this list of |
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525 * conditions and the following disclaimer. |
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526 * Redistributions in binary form must reproduce the above copyright notice, this list |
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527 * of conditions and the following disclaimer in the documentation and/or other materials |
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528 * provided with the distribution. |
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529 * |
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530 * Neither the name of the author nor the names of contributors may be used to endorse |
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531 * or promote products derived from this software without specific prior written permission. |
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532 * |
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533 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY |
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534 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
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535 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
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536 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
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537 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE |
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538 * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
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539 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
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540 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED |
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541 * OF THE POSSIBILITY OF SUCH DAMAGE. |
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542 * |
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543 */ |
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544 |
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545 // t: current time, b: begInnIng value, c: change In value, d: duration |
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546 $.easing.jswing = $.easing.swing; |
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547 |
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548 $.extend($.easing, |
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549 { |
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550 def: 'easeOutQuad', |
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551 swing: function (x, t, b, c, d) { |
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552 //alert($.easing.default); |
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553 return $.easing[$.easing.def](x, t, b, c, d); |
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554 }, |
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555 easeInQuad: function (x, t, b, c, d) { |
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556 return c*(t/=d)*t + b; |
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557 }, |
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558 easeOutQuad: function (x, t, b, c, d) { |
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559 return -c *(t/=d)*(t-2) + b; |
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560 }, |
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561 easeInOutQuad: function (x, t, b, c, d) { |
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562 if ((t/=d/2) < 1) return c/2*t*t + b; |
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563 return -c/2 * ((--t)*(t-2) - 1) + b; |
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564 }, |
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565 easeInCubic: function (x, t, b, c, d) { |
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566 return c*(t/=d)*t*t + b; |
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567 }, |
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568 easeOutCubic: function (x, t, b, c, d) { |
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569 return c*((t=t/d-1)*t*t + 1) + b; |
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570 }, |
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571 easeInOutCubic: function (x, t, b, c, d) { |
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572 if ((t/=d/2) < 1) return c/2*t*t*t + b; |
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573 return c/2*((t-=2)*t*t + 2) + b; |
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574 }, |
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575 easeInQuart: function (x, t, b, c, d) { |
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576 return c*(t/=d)*t*t*t + b; |
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577 }, |
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578 easeOutQuart: function (x, t, b, c, d) { |
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579 return -c * ((t=t/d-1)*t*t*t - 1) + b; |
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580 }, |
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581 easeInOutQuart: function (x, t, b, c, d) { |
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582 if ((t/=d/2) < 1) return c/2*t*t*t*t + b; |
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583 return -c/2 * ((t-=2)*t*t*t - 2) + b; |
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584 }, |
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585 easeInQuint: function (x, t, b, c, d) { |
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586 return c*(t/=d)*t*t*t*t + b; |
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587 }, |
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588 easeOutQuint: function (x, t, b, c, d) { |
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589 return c*((t=t/d-1)*t*t*t*t + 1) + b; |
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590 }, |
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591 easeInOutQuint: function (x, t, b, c, d) { |
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592 if ((t/=d/2) < 1) return c/2*t*t*t*t*t + b; |
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593 return c/2*((t-=2)*t*t*t*t + 2) + b; |
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594 }, |
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595 easeInSine: function (x, t, b, c, d) { |
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596 return -c * Math.cos(t/d * (Math.PI/2)) + c + b; |
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597 }, |
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598 easeOutSine: function (x, t, b, c, d) { |
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599 return c * Math.sin(t/d * (Math.PI/2)) + b; |
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600 }, |
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601 easeInOutSine: function (x, t, b, c, d) { |
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602 return -c/2 * (Math.cos(Math.PI*t/d) - 1) + b; |
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603 }, |
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604 easeInExpo: function (x, t, b, c, d) { |
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605 return (t==0) ? b : c * Math.pow(2, 10 * (t/d - 1)) + b; |
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606 }, |
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607 easeOutExpo: function (x, t, b, c, d) { |
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608 return (t==d) ? b+c : c * (-Math.pow(2, -10 * t/d) + 1) + b; |
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609 }, |
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610 easeInOutExpo: function (x, t, b, c, d) { |
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611 if (t==0) return b; |
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612 if (t==d) return b+c; |
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613 if ((t/=d/2) < 1) return c/2 * Math.pow(2, 10 * (t - 1)) + b; |
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614 return c/2 * (-Math.pow(2, -10 * --t) + 2) + b; |
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615 }, |
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616 easeInCirc: function (x, t, b, c, d) { |
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617 return -c * (Math.sqrt(1 - (t/=d)*t) - 1) + b; |
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618 }, |
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619 easeOutCirc: function (x, t, b, c, d) { |
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620 return c * Math.sqrt(1 - (t=t/d-1)*t) + b; |
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621 }, |
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622 easeInOutCirc: function (x, t, b, c, d) { |
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623 if ((t/=d/2) < 1) return -c/2 * (Math.sqrt(1 - t*t) - 1) + b; |
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624 return c/2 * (Math.sqrt(1 - (t-=2)*t) + 1) + b; |
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625 }, |
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626 easeInElastic: function (x, t, b, c, d) { |
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627 var s=1.70158;var p=0;var a=c; |
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628 if (t==0) return b; if ((t/=d)==1) return b+c; if (!p) p=d*.3; |
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629 if (a < Math.abs(c)) { a=c; var s=p/4; } |
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630 else var s = p/(2*Math.PI) * Math.asin (c/a); |
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631 return -(a*Math.pow(2,10*(t-=1)) * Math.sin( (t*d-s)*(2*Math.PI)/p )) + b; |
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632 }, |
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633 easeOutElastic: function (x, t, b, c, d) { |
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634 var s=1.70158;var p=0;var a=c; |
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635 if (t==0) return b; if ((t/=d)==1) return b+c; if (!p) p=d*.3; |
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636 if (a < Math.abs(c)) { a=c; var s=p/4; } |
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637 else var s = p/(2*Math.PI) * Math.asin (c/a); |
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638 return a*Math.pow(2,-10*t) * Math.sin( (t*d-s)*(2*Math.PI)/p ) + c + b; |
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639 }, |
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640 easeInOutElastic: function (x, t, b, c, d) { |
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641 var s=1.70158;var p=0;var a=c; |
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642 if (t==0) return b; if ((t/=d/2)==2) return b+c; if (!p) p=d*(.3*1.5); |
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643 if (a < Math.abs(c)) { a=c; var s=p/4; } |
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644 else var s = p/(2*Math.PI) * Math.asin (c/a); |
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645 if (t < 1) return -.5*(a*Math.pow(2,10*(t-=1)) * Math.sin( (t*d-s)*(2*Math.PI)/p )) + b; |
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646 return a*Math.pow(2,-10*(t-=1)) * Math.sin( (t*d-s)*(2*Math.PI)/p )*.5 + c + b; |
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647 }, |
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648 easeInBack: function (x, t, b, c, d, s) { |
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649 if (s == undefined) s = 1.70158; |
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650 return c*(t/=d)*t*((s+1)*t - s) + b; |
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651 }, |
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652 easeOutBack: function (x, t, b, c, d, s) { |
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653 if (s == undefined) s = 1.70158; |
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654 return c*((t=t/d-1)*t*((s+1)*t + s) + 1) + b; |
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655 }, |
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656 easeInOutBack: function (x, t, b, c, d, s) { |
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657 if (s == undefined) s = 1.70158; |
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658 if ((t/=d/2) < 1) return c/2*(t*t*(((s*=(1.525))+1)*t - s)) + b; |
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659 return c/2*((t-=2)*t*(((s*=(1.525))+1)*t + s) + 2) + b; |
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660 }, |
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661 easeInBounce: function (x, t, b, c, d) { |
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662 return c - $.easing.easeOutBounce (x, d-t, 0, c, d) + b; |
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663 }, |
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664 easeOutBounce: function (x, t, b, c, d) { |
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665 if ((t/=d) < (1/2.75)) { |
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666 return c*(7.5625*t*t) + b; |
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667 } else if (t < (2/2.75)) { |
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668 return c*(7.5625*(t-=(1.5/2.75))*t + .75) + b; |
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669 } else if (t < (2.5/2.75)) { |
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670 return c*(7.5625*(t-=(2.25/2.75))*t + .9375) + b; |
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671 } else { |
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672 return c*(7.5625*(t-=(2.625/2.75))*t + .984375) + b; |
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673 } |
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674 }, |
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675 easeInOutBounce: function (x, t, b, c, d) { |
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676 if (t < d/2) return $.easing.easeInBounce (x, t*2, 0, c, d) * .5 + b; |
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677 return $.easing.easeOutBounce (x, t*2-d, 0, c, d) * .5 + c*.5 + b; |
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678 } |
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679 }); |
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680 |
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681 /* |
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682 * |
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683 * TERMS OF USE - EASING EQUATIONS |
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684 * |
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685 * Open source under the BSD License. |
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686 * |
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687 * Copyright 2001 Robert Penner |
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688 * All rights reserved. |
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689 * |
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690 * Redistribution and use in source and binary forms, with or without modification, |
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691 * are permitted provided that the following conditions are met: |
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692 * |
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693 * Redistributions of source code must retain the above copyright notice, this list of |
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694 * conditions and the following disclaimer. |
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695 * Redistributions in binary form must reproduce the above copyright notice, this list |
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696 * of conditions and the following disclaimer in the documentation and/or other materials |
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697 * provided with the distribution. |
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698 * |
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699 * Neither the name of the author nor the names of contributors may be used to endorse |
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700 * or promote products derived from this software without specific prior written permission. |
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701 * |
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702 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY |
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703 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
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704 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
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705 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
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706 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE |
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707 * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
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708 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
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709 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED |
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710 * OF THE POSSIBILITY OF SUCH DAMAGE. |
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711 * |
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712 */ |
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713 |
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714 })(jQuery); |