corrade-nucleus-nucleons – Blame information for rev 20
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Rev | Author | Line No. | Line |
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20 | office | 1 | /** @preserve |
2 | * A class to parse color values |
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3 | * @author Stoyan Stefanov <sstoo@gmail.com> |
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4 | * @link http://www.phpied.com/rgb-color-parser-in-javascript/ |
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5 | * @license Use it if you like it |
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6 | */ |
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7 | (function (global) { |
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8 | function RGBColor(color_string) |
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9 | { |
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10 | this.ok = false; |
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11 | |||
12 | // strip any leading # |
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13 | if (color_string.charAt(0) == '#') { // remove # if any |
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14 | color_string = color_string.substr(1,6); |
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15 | } |
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16 | |||
17 | color_string = color_string.replace(/ /g,''); |
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18 | color_string = color_string.toLowerCase(); |
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19 | |||
20 | // before getting into regexps, try simple matches |
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21 | // and overwrite the input |
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22 | var simple_colors = { |
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23 | aliceblue: 'f0f8ff', |
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24 | antiquewhite: 'faebd7', |
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25 | aqua: '00ffff', |
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26 | aquamarine: '7fffd4', |
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27 | azure: 'f0ffff', |
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28 | beige: 'f5f5dc', |
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29 | bisque: 'ffe4c4', |
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30 | black: '000000', |
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31 | blanchedalmond: 'ffebcd', |
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32 | blue: '0000ff', |
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33 | blueviolet: '8a2be2', |
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34 | brown: 'a52a2a', |
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35 | burlywood: 'deb887', |
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36 | cadetblue: '5f9ea0', |
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37 | chartreuse: '7fff00', |
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38 | chocolate: 'd2691e', |
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39 | coral: 'ff7f50', |
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40 | cornflowerblue: '6495ed', |
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41 | cornsilk: 'fff8dc', |
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42 | crimson: 'dc143c', |
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43 | cyan: '00ffff', |
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44 | darkblue: '00008b', |
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45 | darkcyan: '008b8b', |
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46 | darkgoldenrod: 'b8860b', |
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47 | darkgray: 'a9a9a9', |
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48 | darkgreen: '006400', |
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49 | darkkhaki: 'bdb76b', |
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50 | darkmagenta: '8b008b', |
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51 | darkolivegreen: '556b2f', |
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52 | darkorange: 'ff8c00', |
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53 | darkorchid: '9932cc', |
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54 | darkred: '8b0000', |
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55 | darksalmon: 'e9967a', |
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56 | darkseagreen: '8fbc8f', |
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57 | darkslateblue: '483d8b', |
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58 | darkslategray: '2f4f4f', |
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59 | darkturquoise: '00ced1', |
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60 | darkviolet: '9400d3', |
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61 | deeppink: 'ff1493', |
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62 | deepskyblue: '00bfff', |
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63 | dimgray: '696969', |
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64 | dodgerblue: '1e90ff', |
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65 | feldspar: 'd19275', |
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66 | firebrick: 'b22222', |
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67 | floralwhite: 'fffaf0', |
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68 | forestgreen: '228b22', |
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69 | fuchsia: 'ff00ff', |
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70 | gainsboro: 'dcdcdc', |
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71 | ghostwhite: 'f8f8ff', |
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72 | gold: 'ffd700', |
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73 | goldenrod: 'daa520', |
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74 | gray: '808080', |
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75 | green: '008000', |
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76 | greenyellow: 'adff2f', |
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77 | honeydew: 'f0fff0', |
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78 | hotpink: 'ff69b4', |
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79 | indianred : 'cd5c5c', |
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80 | indigo : '4b0082', |
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81 | ivory: 'fffff0', |
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82 | khaki: 'f0e68c', |
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83 | lavender: 'e6e6fa', |
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84 | lavenderblush: 'fff0f5', |
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85 | lawngreen: '7cfc00', |
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86 | lemonchiffon: 'fffacd', |
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87 | lightblue: 'add8e6', |
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88 | lightcoral: 'f08080', |
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89 | lightcyan: 'e0ffff', |
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90 | lightgoldenrodyellow: 'fafad2', |
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91 | lightgrey: 'd3d3d3', |
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92 | lightgreen: '90ee90', |
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93 | lightpink: 'ffb6c1', |
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94 | lightsalmon: 'ffa07a', |
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95 | lightseagreen: '20b2aa', |
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96 | lightskyblue: '87cefa', |
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97 | lightslateblue: '8470ff', |
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98 | lightslategray: '778899', |
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99 | lightsteelblue: 'b0c4de', |
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100 | lightyellow: 'ffffe0', |
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101 | lime: '00ff00', |
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102 | limegreen: '32cd32', |
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103 | linen: 'faf0e6', |
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104 | magenta: 'ff00ff', |
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105 | maroon: '800000', |
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106 | mediumaquamarine: '66cdaa', |
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107 | mediumblue: '0000cd', |
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108 | mediumorchid: 'ba55d3', |
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109 | mediumpurple: '9370d8', |
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110 | mediumseagreen: '3cb371', |
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111 | mediumslateblue: '7b68ee', |
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112 | mediumspringgreen: '00fa9a', |
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113 | mediumturquoise: '48d1cc', |
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114 | mediumvioletred: 'c71585', |
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115 | midnightblue: '191970', |
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116 | mintcream: 'f5fffa', |
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117 | mistyrose: 'ffe4e1', |
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118 | moccasin: 'ffe4b5', |
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119 | navajowhite: 'ffdead', |
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120 | navy: '000080', |
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121 | oldlace: 'fdf5e6', |
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122 | olive: '808000', |
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123 | olivedrab: '6b8e23', |
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124 | orange: 'ffa500', |
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125 | orangered: 'ff4500', |
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126 | orchid: 'da70d6', |
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127 | palegoldenrod: 'eee8aa', |
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128 | palegreen: '98fb98', |
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129 | paleturquoise: 'afeeee', |
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130 | palevioletred: 'd87093', |
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131 | papayawhip: 'ffefd5', |
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132 | peachpuff: 'ffdab9', |
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133 | peru: 'cd853f', |
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134 | pink: 'ffc0cb', |
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135 | plum: 'dda0dd', |
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136 | powderblue: 'b0e0e6', |
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137 | purple: '800080', |
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138 | red: 'ff0000', |
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139 | rosybrown: 'bc8f8f', |
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140 | royalblue: '4169e1', |
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141 | saddlebrown: '8b4513', |
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142 | salmon: 'fa8072', |
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143 | sandybrown: 'f4a460', |
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144 | seagreen: '2e8b57', |
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145 | seashell: 'fff5ee', |
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146 | sienna: 'a0522d', |
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147 | silver: 'c0c0c0', |
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148 | skyblue: '87ceeb', |
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149 | slateblue: '6a5acd', |
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150 | slategray: '708090', |
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151 | snow: 'fffafa', |
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152 | springgreen: '00ff7f', |
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153 | steelblue: '4682b4', |
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154 | tan: 'd2b48c', |
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155 | teal: '008080', |
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156 | thistle: 'd8bfd8', |
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157 | tomato: 'ff6347', |
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158 | turquoise: '40e0d0', |
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159 | violet: 'ee82ee', |
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160 | violetred: 'd02090', |
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161 | wheat: 'f5deb3', |
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162 | white: 'ffffff', |
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163 | whitesmoke: 'f5f5f5', |
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164 | yellow: 'ffff00', |
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165 | yellowgreen: '9acd32' |
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166 | }; |
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167 | for (var key in simple_colors) { |
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168 | if (color_string == key) { |
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169 | color_string = simple_colors[key]; |
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170 | } |
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171 | } |
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172 | // emd of simple type-in colors |
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173 | |||
174 | // array of color definition objects |
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175 | var color_defs = [ |
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176 | { |
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177 | re: /^rgb\((\d{1,3}),\s*(\d{1,3}),\s*(\d{1,3})\)$/, |
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178 | example: ['rgb(123, 234, 45)', 'rgb(255,234,245)'], |
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179 | process: function (bits){ |
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180 | return [ |
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181 | parseInt(bits[1]), |
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182 | parseInt(bits[2]), |
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183 | parseInt(bits[3]) |
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184 | ]; |
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185 | } |
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186 | }, |
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187 | { |
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188 | re: /^(\w{2})(\w{2})(\w{2})$/, |
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189 | example: ['#00ff00', '336699'], |
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190 | process: function (bits){ |
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191 | return [ |
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192 | parseInt(bits[1], 16), |
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193 | parseInt(bits[2], 16), |
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194 | parseInt(bits[3], 16) |
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195 | ]; |
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196 | } |
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197 | }, |
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198 | { |
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199 | re: /^(\w{1})(\w{1})(\w{1})$/, |
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200 | example: ['#fb0', 'f0f'], |
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201 | process: function (bits){ |
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202 | return [ |
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203 | parseInt(bits[1] + bits[1], 16), |
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204 | parseInt(bits[2] + bits[2], 16), |
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205 | parseInt(bits[3] + bits[3], 16) |
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206 | ]; |
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207 | } |
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208 | } |
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209 | ]; |
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210 | |||
211 | // search through the definitions to find a match |
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212 | for (var i = 0; i < color_defs.length; i++) { |
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213 | var re = color_defs[i].re; |
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214 | var processor = color_defs[i].process; |
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215 | var bits = re.exec(color_string); |
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216 | if (bits) { |
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217 | channels = processor(bits); |
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218 | this.r = channels[0]; |
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219 | this.g = channels[1]; |
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220 | this.b = channels[2]; |
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221 | this.ok = true; |
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222 | } |
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223 | |||
224 | } |
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225 | |||
226 | // validate/cleanup values |
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227 | this.r = (this.r < 0 || isNaN(this.r)) ? 0 : ((this.r > 255) ? 255 : this.r); |
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228 | this.g = (this.g < 0 || isNaN(this.g)) ? 0 : ((this.g > 255) ? 255 : this.g); |
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229 | this.b = (this.b < 0 || isNaN(this.b)) ? 0 : ((this.b > 255) ? 255 : this.b); |
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230 | |||
231 | // some getters |
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232 | this.toRGB = function () { |
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233 | return 'rgb(' + this.r + ', ' + this.g + ', ' + this.b + ')'; |
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234 | } |
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235 | this.toHex = function () { |
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236 | var r = this.r.toString(16); |
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237 | var g = this.g.toString(16); |
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238 | var b = this.b.toString(16); |
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239 | if (r.length == 1) r = '0' + r; |
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240 | if (g.length == 1) g = '0' + g; |
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241 | if (b.length == 1) b = '0' + b; |
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242 | return '#' + r + g + b; |
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243 | } |
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244 | |||
245 | // help |
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246 | this.getHelpXML = function () { |
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247 | |||
248 | var examples = new Array(); |
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249 | // add regexps |
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250 | for (var i = 0; i < color_defs.length; i++) { |
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251 | var example = color_defs[i].example; |
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252 | for (var j = 0; j < example.length; j++) { |
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253 | examples[examples.length] = example[j]; |
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254 | } |
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255 | } |
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256 | // add type-in colors |
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257 | for (var sc in simple_colors) { |
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258 | examples[examples.length] = sc; |
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259 | } |
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260 | |||
261 | var xml = document.createElement('ul'); |
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262 | xml.setAttribute('id', 'rgbcolor-examples'); |
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263 | for (var i = 0; i < examples.length; i++) { |
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264 | try { |
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265 | var list_item = document.createElement('li'); |
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266 | var list_color = new RGBColor(examples[i]); |
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267 | var example_div = document.createElement('div'); |
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268 | example_div.style.cssText = |
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269 | 'margin: 3px; ' |
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270 | + 'border: 1px solid black; ' |
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271 | + 'background:' + list_color.toHex() + '; ' |
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272 | + 'color:' + list_color.toHex() |
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273 | ; |
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274 | example_div.appendChild(document.createTextNode('test')); |
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275 | var list_item_value = document.createTextNode( |
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276 | ' ' + examples[i] + ' -> ' + list_color.toRGB() + ' -> ' + list_color.toHex() |
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277 | ); |
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278 | list_item.appendChild(example_div); |
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279 | list_item.appendChild(list_item_value); |
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280 | xml.appendChild(list_item); |
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281 | |||
282 | } catch(e){} |
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283 | } |
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284 | return xml; |
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285 | |||
286 | } |
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287 | |||
288 | } |
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289 | if (typeof define === "function" && define.amd) { |
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290 | define(function () { |
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291 | return RGBColor; |
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292 | }); |
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293 | } else if (typeof module !== "undefined" && module.exports) { |
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294 | module.exports = RGBColor; |
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295 | } else { |
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296 | global.RGBColor = RGBColor; |
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297 | } |
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298 | return RGBColor; |
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299 | })(typeof self !== "undefined" && self || typeof window !== "undefined" && window || this); |