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Reducing the transfer size of the color names... #235

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merged 1 commit into from

2 participants

@ttfkam

...by about -170 bytes (-90 bytes gzipped). Instead of alphabetical order and encoding each RGB value, sorting in ascending order according to RGB integer value where values are cumulative.

Miles Elam Reducing the transfer size of the color names by about -170 bytes (-9…
…0 bytes gzipped). Instead of alphabetical order and encoding each RGB value, in ascending order according to RGB integer value where values are cumulative.
7b8f544
@lojjic
Owner

Brilliant, thanks!

@lojjic lojjic merged commit 6855c66 into lojjic:master
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Commits on Aug 8, 2012
  1. Reducing the transfer size of the color names by about -170 bytes (-9…

    Miles Elam authored
    …0 bytes gzipped). Instead of alphabetical order and encoding each RGB value, in ascending order according to RGB integer value where values are cumulative.
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Showing with 5 additions and 4 deletions.
  1. +5 −4 sources/Color.js
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9 sources/Color.js
@@ -62,11 +62,12 @@ PIE.Color = (function() {
*/
Color.names = {};
- var names = 'aliceblue|9ehhb|antiquewhite|9sgk7|aqua|1ekf|aquamarine|4zsno|azure|9eiv3|beige|9lhp8|bisque|9zg04|black|0|blanchedalmond|9zhe5|blue|73|blueviolet|5e31e|brown|6g016|burlywood|8ouiv|cadetblue|3qba8|chartreuse|4zshs|chocolate|87k0u|coral|9yvyo|cornflowerblue|3xael|cornsilk|9zjz0|crimson|8l4xo|cyan|1ekf|darkblue|3v|darkcyan|rkb|darkgoldenrod|776yz|darkgray|6mbhl|darkgreen|jr4|darkkhaki|7ehkb|darkmagenta|5f91n|darkolivegreen|3bzfz|darkorange|9yygw|darkorchid|5z6x8|darkred|5f8xs|darksalmon|9441m|darkseagreen|5lwgf|darkslateblue|2th1n|darkslategray|1ugcv|darkturquoise|14up|darkviolet|5rw7n|deeppink|9yavn|deepskyblue|11xb|dimgray|442g9|dodgerblue|16xof|firebrick|6y7tu|floralwhite|9zkds|forestgreen|1cisi|fuchsia|9y70f|gainsboro|8m8kc|ghostwhite|9pq0v|gold|9zda8|goldenrod|8j4f4|gray|50i2o|green|pa8|greenyellow|6senj|honeydew|9eiuo|hotpink|9yrp0|indianred|80gnw|indigo|2xcoy|ivory|9zldc|khaki|9edu4|lavender|90c8q|lavenderblush|9ziet|lawngreen|4vk74|lemonchiffon|9zkct|lightblue|6s73a|lightcoral|9dtog|lightcyan|8s1rz|lightgoldenrodyellow|9sjiq|lightgreen|5nkwg|lightgrey|89jo3|lightpink|9z6wx|lightsalmon|9z2ii|lightseagreen|19xgq|lightskyblue|5arju|lightslategray|4nwk9|lightsteelblue|6wau6|lightyellow|9zlcw|lime|1edc|limegreen|1zcxe|linen|9shk6|magenta|9y70f|maroon|4zsow|mediumauqamarine|40eju|mediumblue|5p|mediumorchid|79qkz|mediumpurple|5r3rs|mediumseagreen|2d9ip|mediumslateblue|4tcku|mediumspringgreen|1di2|mediumturquoise|2uabw|mediumvioletred|7rn9h|midnightblue|z980|mintcream|9ljp6|mistyrose|9zg0x|moccasin|9zfzp|navajowhite|9zest|navy|3k|oldlace|9wq92|olive|50hz4|olivedrab|42v4z|orange|9z3eo|orangered|9ykg0|orchid|8iu3a|palegoldenrod|9bl4a|palegreen|5yw0o|paleturquoise|6v4ku|palevioletred|8g0wj|papayawhip|9zi6t|peachpuff|9ze0p|peru|80oqn|pink|9z8wb|plum|8nba5|powderblue|6wgdi|purple|4zssg|red|9y6tc|rosybrown|7cv4f|royalblue|2jvtt|saddlebrown|5fmkz|salmon|9rvci|sandybrown|9jn1c|seagreen|1tdnb|seashell|9zje6|sienna|6973h|silver|7ir40|skyblue|5arjf|slateblue|45e4t|slategray|4e100|snow|9zke2|springgreen|1egv|steelblue|2r1kk|tan|87yx8|teal|pds|thistle|8ggk8|tomato|9yqfb|turquoise|2j4r4|violet|9b10u|wheat|9ld4j|white|9zldr|whitesmoke|9lhpx|yellow|9zl6o|yellowgreen|61fzm'.split('|'),
- i = 0, len = names.length, val;
+ var names = 'black|0|navy|3k|darkblue|b|mediumblue|1u|blue|1e|darkgreen|jk1|green|5j4|teal|3k|darkcyan|26j|deepskyblue|ad0|darkturquoise|2xe|mediumspringgreen|8nd|lime|va|springgreen|3j|aqua|3k|cyan|0|midnightblue|xunl|dodgerblue|7ogf|lightseagreen|2zsb|forestgreen|2lbs|seagreen|guut|darkslategray|12pk|limegreen|4wkj|mediumseagreen|dwlb|turquoise|5v8f|royalblue|r2p|steelblue|75qr|darkslateblue|2fh3|mediumturquoise|ta9|indigo|32d2|darkolivegreen|emr1|cadetblue|ebu9|cornflowerblue|6z4d|mediumaquamarine|3459|dimgray|3nwf|slateblue|1bok|olivedrab|1opi|slategray|6y5p|lightslategray|9vk9|mediumslateblue|5g0l|lawngreen|27ma|chartreuse|48ao|aquamarine|5w|maroon|18|purple|3k|olive|p6o|gray|3k|lightslateblue|5j7j|skyblue|4q98|lightskyblue|f|blueviolet|3bhk|darkred|15we|darkmagenta|3v|saddlebrown|djc|darkseagreen|69vg|lightgreen|1og1|mediumpurple|3ivc|darkviolet|sfv|palegreen|6zt1|darkorchid|awk|yellowgreen|292e|sienna|7r3v|brown|6sxp|darkgray|6bgf|lightblue|5vlp|greenyellow|7k9|paleturquoise|2pxb|lightsteelblue|169c|powderblue|5jc|firebrick|1rgc|darkgoldenrod|8z55|mediumorchid|2jm0|rosybrown|34jg|darkkhaki|1mfw|silver|49jp|mediumvioletred|8w5h|indianred|8tef|peru|82r|violetred|3ntd|feldspar|212d|chocolate|16eh|tan|ewe|lightgrey|1kqv|palevioletred|6h8g|metle|fnp|orchid|2dj2|goldenrod|abu|crimson|20ik|gainsboro|13mo|plum|12pt|burlywood|1j8q|lightcyan|3794|lavender|8agr|darksalmon|3rsw|violet|6wz8|palegoldenrod|k3g|lightcoral|28k6|khaki|k5o|aliceblue|3n7|honeydew|1dd|azure|f|sandybrown|5469|wheat|1q37|beige|4kp|whitesmoke|p|mintcream|1z9|ghostwhite|46bp|salmon|25bn|antiquewhite|l7p|linen|zz|lightgoldenrodyellow|1yk|oldlace|46qc|red|1gka|magenta|73|fuchsia|0|deeppink|3v8|orangered|9kd|tomato|5zb|hotpink|19p|coral|49o|darkorange|2i8|lightsalmon|41m|orange|w6|lightpink|3i9|pink|1ze|gold|4dx|peachpuff|qh|navajowhite|s4|moccasin|16w|bisque|f|mistyrose|t|blanchedalmond|1d8|papayawhip|so|lavenderblush|80|seashell|zd|cornsilk|ku|lemonchiffon|dt|floralwhite|z|snow|a|yellow|sm|lightyellow|68|ivory|g|white|f'.split('|'),
+ i = 0, len = names.length, color = 0, hexColor;
for(; i < len; i += 2) {
- val = parseInt(names[i + 1], 36).toString(16);
- Color.names[names[i]] = '#' + ('000000' + val).substr(val.length);
+ color += parseInt(names[i + 1], 36);
+ hexColor = color.toString(16);
+ Color.names[names[i]] = '#000000'.slice(0, -hexColor.length) + hexColor;
}
Color.prototype = {
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