mirror of https://github.com/jkjoy/sunpeiwen.git
43 lines
801 B
JavaScript
43 lines
801 B
JavaScript
var utils = require('../utils')
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, nodes = require('../nodes')
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, rgba = require('./rgba');
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/**
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* Return a `RGBA` from the r,g,b channels.
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*
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* Examples:
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*
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* rgb(255,204,0)
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* // => #ffcc00
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*
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* rgb(#fff)
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* // => #fff
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*
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* @param {Unit|RGBA|HSLA} red
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* @param {Unit} green
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* @param {Unit} blue
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* @return {RGBA}
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* @api public
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*/
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function rgb(red, green, blue){
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switch (arguments.length) {
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case 1:
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utils.assertColor(red);
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var color = red.rgba;
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return new nodes.RGBA(
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color.r
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, color.g
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, color.b
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, 1);
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default:
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return rgba(
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red
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, green
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, blue
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, new nodes.Unit(1));
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}
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}
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rgb.params = ['red', 'green', 'blue'];
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module.exports = rgb;
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