mirror of https://github.com/thangisme/notes.git
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e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require==\"function\"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error(\"Cannot find module '\"+o+\"'\");throw f.code=\"MODULE_NOT_FOUND\",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require==\"function\"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})","module.exports=require(3).use(require(2)).use(require(1));","module.exports = function HSV(color) {\n color.installColorSpace('HSV', ['hue', 'saturation', 'value', 'alpha'], {\n rgb: function () {\n var hue = this._hue,\n saturation = this._saturation,\n value = this._value,\n i = Math.min(5, Math.floor(hue * 6)),\n f = hue * 6 - i,\n p = value * (1 - saturation),\n q = value * (1 - f * saturation),\n t = value * (1 - (1 - f) * saturation),\n red,\n green,\n blue;\n switch (i) {\n case 0:\n red = value;\n green = t;\n blue = p;\n break;\n case 1:\n red = q;\n green = value;\n blue = p;\n break;\n case 2:\n red = p;\n green = value;\n blue = t;\n break;\n case 3:\n red = p;\n green = q;\n blue = value;\n break;\n case 4:\n red = t;\n green = p;\n blue = value;\n break;\n case 5:\n red = value;\n green = p;\n blue = q;\n break;\n }\n return new color.RGB(red, green, blue, this._alpha);\n },\n\n hsl: function () {\n var l = (2 - this._saturation) * this._value,\n sv = this._saturation * this._value,\n svDivisor = l <= 1 ? l : (2 - l),\n saturation;\n\n // Avoid division by zero when lightness approaches zero:\n if (svDivisor < 1e-9) {\n saturation = 0;\n } else {\n saturation = sv / svDivisor;\n }\n return new color.HSL(this._hue, saturation, l / 2, this._alpha);\n },\n\n fromRgb: function () { // Becomes one.color.RGB.prototype.hsv\n var red = this._red,\n green = this._green,\n blue = this._blue,\n max = Math.max(red, green, blue),\n min = Math.min(red, green, blue),\n delta = max - min,\n hue,\n saturation = (max === 0) ? 0 : 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(matchCssSyntax[7] || hasHue) ? 100 : 255;\n if (undef(color[colorSpaceName])) {\n throw new Error('color.' + colorSpaceName + ' is not installed.');\n }\n return new color[colorSpaceName](\n parseFloat(matchCssSyntax[2]) / firstChannelDivisor,\n parseFloat(matchCssSyntax[4]) / secondChannelDivisor,\n parseFloat(matchCssSyntax[6]) / thirdChannelDivisor,\n alpha\n );\n }\n // Assume hex syntax\n if (obj.length < 6) {\n // Allow CSS shorthand\n obj = obj.replace(/^#?([0-9a-f])([0-9a-f])([0-9a-f])$/i, '$1$1$2$2$3$3');\n }\n // Split obj into red, green, and blue components\n var hexMatch = obj.match(/^#?([0-9a-f][0-9a-f])([0-9a-f][0-9a-f])([0-9a-f][0-9a-f])$/i);\n if (hexMatch) {\n return new color.RGB(\n parseInt(hexMatch[1], 16) / 255,\n parseInt(hexMatch[2], 16) / 255,\n parseInt(hexMatch[3], 16) / 255\n );\n }\n\n // No match so far. Lets try the less likely ones\n if (color.CMYK) {\n var cmykMatch = obj.match(new RegExp(\n '^cmyk' +\n '\\\\(' +\n percentageChannelRegExp.source + ',' +\n percentageChannelRegExp.source + ',' +\n percentageChannelRegExp.source + ',' +\n percentageChannelRegExp.source +\n '\\\\)$', 'i'));\n if (cmykMatch) {\n return new color.CMYK(\n parseFloat(cmykMatch[1]) / 100,\n parseFloat(cmykMatch[2]) / 100,\n parseFloat(cmykMatch[3]) / 100,\n parseFloat(cmykMatch[4]) / 100\n );\n }\n }\n } else if (typeof obj === 'object' && obj.isColor) {\n return obj;\n }\n return false;\n}\n\ncolor.namedColors = {};\n\ncolor.installColorSpace = function (colorSpaceName, propertyNames, config) {\n color[colorSpaceName] = function (a1) { // ...\n var args = Array.isArray(a1) ? a1 : arguments;\n propertyNames.forEach(function (propertyName, i) {\n var propertyValue = args[i];\n if (propertyName === 'alpha') {\n this._alpha = (isNaN(propertyValue) || propertyValue > 1) ? 1 : (propertyValue < 0 ? 0 : propertyValue);\n } else {\n if (isNaN(propertyValue)) {\n throw new Error('[' + colorSpaceName + ']: Invalid color: (' + propertyNames.join(',') + ')');\n }\n if (propertyName === 'hue') {\n this._hue = propertyValue < 0 ? propertyValue - Math.floor(propertyValue) : propertyValue % 1;\n } else {\n this['_' + propertyName] = propertyValue < 0 ? 0 : (propertyValue > 1 ? 1 : propertyValue);\n }\n }\n }, this);\n };\n color[colorSpaceName].propertyNames = propertyNames;\n\n var prototype = color[colorSpaceName].prototype;\n\n ['valueOf', 'hex', 'hexa', 'css', 'cssa'].forEach(function (methodName) {\n prototype[methodName] = prototype[methodName] || (colorSpaceName === 'RGB' ? prototype.hex : function () {\n return this.rgb()[methodName]();\n });\n });\n\n prototype.isColor = true;\n\n prototype.equals = function (otherColor, epsilon) {\n if (undef(epsilon)) {\n epsilon = 1e-10;\n }\n\n otherColor = otherColor[colorSpaceName.toLowerCase()]();\n\n for (var i = 0; i < propertyNames.length; i = i + 1) {\n if (Math.abs(this['_' + propertyNames[i]] - otherColor['_' + propertyNames[i]]) > epsilon) {\n return false;\n }\n }\n\n return true;\n };\n\n prototype.toJSON = function () {\n return [colorSpaceName].concat(propertyNames.map(function (propertyName) {\n return this['_' + propertyName];\n }, this));\n };\n\n for (var propertyName in config) {\n if (config.hasOwnProperty(propertyName)) {\n var matchFromColorSpace = propertyName.match(/^from(.*)$/);\n if (matchFromColorSpace) {\n color[matchFromColorSpace[1].toUpperCase()].prototype[colorSpaceName.toLowerCase()] = config[propertyName];\n } else {\n prototype[propertyName] = config[propertyName];\n }\n }\n }\n\n // It is pretty easy to implement the conversion to the same color space:\n prototype[colorSpaceName.toLowerCase()] = function () {\n return this;\n };\n prototype.toString = function () {\n return '[' + colorSpaceName + ' ' + propertyNames.map(function (propertyName) {\n return this['_' + propertyName];\n }).join(', ') + ']';\n };\n\n // Generate getters and setters\n propertyNames.forEach(function (propertyName) {\n var shortName = propertyName === 'black' ? 'k' : propertyName.charAt(0);\n prototype[propertyName] = prototype[shortName] = function (value, isDelta) {\n // Simple getter mode: color.red()\n if (typeof value === 'undefined') {\n return this['_' + propertyName];\n } else if (isDelta) {\n // Adjuster: color.red(+.2, true)\n return new this.constructor(propertyNames.map(function (otherPropertyName) {\n return this['_' + otherPropertyName] + (propertyName === otherPropertyName ? value : 0);\n }, this));\n } else {\n // Setter: color.red(.2);\n return new this.constructor(propertyNames.map(function (otherPropertyName) {\n return (propertyName === otherPropertyName) ? value : this['_' + otherPropertyName];\n }, this));\n }\n };\n });\n\n function installForeignMethods(targetColorSpaceName, sourceColorSpaceName) {\n var obj = {};\n obj[sourceColorSpaceName.toLowerCase()] = function () {\n return this.rgb()[sourceColorSpaceName.toLowerCase()]();\n };\n color[sourceColorSpaceName].propertyNames.forEach(function (propertyName) {\n var shortName = propertyName === 'black' ? 'k' : propertyName.charAt(0);\n obj[propertyName] = obj[shortName] = function (value, isDelta) {\n return this[sourceColorSpaceName.toLowerCase()]()[propertyName](value, isDelta);\n };\n });\n for (var prop in obj) {\n if (obj.hasOwnProperty(prop) && color[targetColorSpaceName].prototype[prop] === undefined) {\n color[targetColorSpaceName].prototype[prop] = obj[prop];\n }\n }\n }\n\n installedColorSpaces.forEach(function (otherColorSpaceName) {\n installForeignMethods(colorSpaceName, otherColorSpaceName);\n installForeignMethods(otherColorSpaceName, colorSpaceName);\n });\n\n installedColorSpaces.push(colorSpaceName);\n return color;\n};\n\ncolor.pluginList = [];\n\ncolor.use = function (plugin) {\n if (color.pluginList.indexOf(plugin) === -1) {\n this.pluginList.push(plugin);\n plugin(color);\n }\n return color;\n};\n\ncolor.installMethod = function (name, fn) {\n installedColorSpaces.forEach(function (colorSpace) {\n color[colorSpace].prototype[name] = fn;\n });\n return this;\n};\n\ncolor.installColorSpace('RGB', ['red', 'green', 'blue', 'alpha'], {\n hex: function () {\n var hexString = (Math.round(255 * this._red) * 0x10000 + Math.round(255 * this._green) * 0x100 + Math.round(255 * this._blue)).toString(16);\n return '#' + ('00000'.substr(0, 6 - hexString.length)) + hexString;\n },\n\n hexa: function () {\n var alphaString = Math.round(this._alpha * 255).toString(16);\n return '#' + '00'.substr(0, 2 - alphaString.length) + alphaString + this.hex().substr(1, 6);\n },\n\n css: function () {\n return 'rgb(' + Math.round(255 * this._red) + ',' + Math.round(255 * this._green) + ',' + Math.round(255 * this._blue) + ')';\n },\n\n cssa: function () {\n return 'rgba(' + Math.round(255 * this._red) + ',' + Math.round(255 * this._green) + ',' + Math.round(255 * this._blue) + ',' + this._alpha + ')';\n }\n});\n\nmodule.exports = color;\n","module.exports = function HSL(color) {\n color.use(require('./HSV'));\n\n color.installColorSpace('HSL', ['hue', 'saturation', 'lightness', 'alpha'], {\n hsv: function () {\n // Algorithm adapted from http://wiki.secondlife.com/wiki/Color_conversion_scripts\n var l = this._lightness * 2,\n s = this._saturation * ((l <= 1) ? l : 2 - l),\n saturation;\n\n // Avoid division by zero when l + s is very small (approaching black):\n if (l + s < 1e-9) {\n saturation = 0;\n } else {\n saturation = (2 * s) / (l + s);\n }\n\n return new color.HSV(this._hue, saturation, (l + s) / 2, this._alpha);\n },\n\n rgb: function () {\n return this.hsv().rgb();\n },\n\n fromRgb: function () { // Becomes one.color.RGB.prototype.hsv\n return this.hsv().hsl();\n }\n });\n};\n"]} |