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/* eslint-disable */ export const rgb2hex = (r: number, g: number, b: number) => { let red = r.toString(16).toUpperCase() let green = g.toString(16).toUpperCase() let blue = b.toString(16).toUpperCase() red = red.length === 1 ? `0${red}` : red green = green.length === 1 ? `0${green}` : green blue = blue.length === 1 ? `0${blue}` : blue return `#${red}${green}${blue}` } export const hsb2hsl = (a: number, b: number, c: number) => { return [a, (b * c) / ((a = (2 - b) * c) < 1 ? a : 2 - a), a / 2] } export const hsl2hsb = (a: number, b: number, c: number) => { b *= c < 0.5 ? c : 1 - c return [a, (2 * b) / (c + b) || 0, c + b] } export const hsl2rgb = (h: number, s: number, l: number) => { const C = (1 - Math.abs(2 * l - 1)) * s const X = C * (1 - Math.abs(((h / 60) % 2) - 1)) const m = l - C / 2 let [R, G, B]: any = (h >= 0 && h < 60 && [C, X, 0]) || (h >= 60 && h < 120 && [X, C, 0]) || (h >= 120 && h < 180 && [0, C, X]) || (h >= 180 && h < 240 && [0, X, C]) || (h >= 240 && h < 300 && [X, 0, C]) || (h >= 300 && h < 360 && [C, 0, X]) ;[R, G, B] = [(R + m) * 255, (G + m) * 255, (B + m) * 255] return [Math.round(R), Math.round(G), Math.round(B)] } export const hsb2hex = ( h?: number | null, s?: number | null, b?: number | null ) => { if ( h === null || h === undefined || s === null || s === undefined || b === null || b === undefined ) { return "" } const [hue, saturation, brightness] = hsb2hsl(h, s, b) const [red, green, blue] = hsl2rgb(hue, saturation || 0, brightness || 0) return rgb2hex(red, green, blue) } export const rgb2hsl = (r: number, g: number, b: number) => { let min, max, i, l, s, maxcolor, h, rgb = [] rgb[0] = r / 255 rgb[1] = g / 255 rgb[2] = b / 255 min = rgb[0] max = rgb[0] maxcolor = 0 for (i = 0; i < rgb.length - 1; i++) { if (rgb[i + 1] <= min) { min = rgb[i + 1] } if (rgb[i + 1] >= max) { max = rgb[i + 1] maxcolor = i + 1 } } if (maxcolor == 0) { h = (rgb[1] - rgb[2]) / (max - min) } if (maxcolor == 1) { h = 2 + (rgb[2] - rgb[0]) / (max - min) } if (maxcolor == 2) { h = 4 + (rgb[0] - rgb[1]) / (max - min) } if (!h || isNaN(h)) { h = 0 } h = h * 60 if (h < 0) { h = h + 360 } l = (min + max) / 2 if (min == max) { s = 0 } else { if (l < 0.5) { s = (max - min) / (max + min) } else { s = (max - min) / (2 - max - min) } } s = s return { h: h, s: s, l: l } } export const w3trim = (x: any) => x.replace(/^\s+|\s+$/g, "") export const getColorArr = (x: any) => { if (x == "names") { return [ "AliceBlue", "AntiqueWhite", "Aqua", "Aquamarine", "Azure", "Beige", "Bisque", "Black", "BlanchedAlmond", "Blue", "BlueViolet", "Brown", "BurlyWood", "CadetBlue", "Chartreuse", "Chocolate", "Coral", "CornflowerBlue", "Cornsilk", "Crimson", "Cyan", "DarkBlue", "DarkCyan", "DarkGoldenRod", "DarkGray", "DarkGrey", "DarkGreen", "DarkKhaki", "DarkMagenta", "DarkOliveGreen", "DarkOrange", "DarkOrchid", "DarkRed", "DarkSalmon", "DarkSeaGreen", "DarkSlateBlue", "DarkSlateGray", "DarkSlateGrey", "DarkTurquoise", "DarkViolet", "DeepPink", "DeepSkyBlue", "DimGray", "DimGrey", "DodgerBlue", "FireBrick", "FloralWhite", "ForestGreen", "Fuchsia", "Gainsboro", "GhostWhite", "Gold", "GoldenRod", "Gray", "Grey", "Green", "GreenYellow", "HoneyDew", "HotPink", "IndianRed", "Indigo", "Ivory", "Khaki", "Lavender", "LavenderBlush", "LawnGreen", "LemonChiffon", "LightBlue", "LightCoral", "LightCyan", "LightGoldenRodYellow", "LightGray", "LightGrey", "LightGreen", "LightPink", "LightSalmon", "LightSeaGreen", "LightSkyBlue", "LightSlateGray", "LightSlateGrey", "LightSteelBlue", "LightYellow", "Lime", "LimeGreen", "Linen", "Magenta", "Maroon", "MediumAquaMarine", "MediumBlue", "MediumOrchid", "MediumPurple", "MediumSeaGreen", "MediumSlateBlue", "MediumSpringGreen", "MediumTurquoise", "MediumVioletRed", "MidnightBlue", "MintCream", "MistyRose", "Moccasin", "NavajoWhite", "Navy", "OldLace", "Olive", "OliveDrab", "Orange", "OrangeRed", "Orchid", "PaleGoldenRod", "PaleGreen", "PaleTurquoise", "PaleVioletRed", "PapayaWhip", "PeachPuff", "Peru", "Pink", "Plum", "PowderBlue", "Purple", "RebeccaPurple", "Red", "RosyBrown", "RoyalBlue", "SaddleBrown", "Salmon", "SandyBrown", "SeaGreen", "SeaShell", "Sienna", "Silver", "SkyBlue", "SlateBlue", "SlateGray", "SlateGrey", "Snow", "SpringGreen", "SteelBlue", "Tan", "Teal", "Thistle", "Tomato", "Turquoise", "Violet", "Wheat", "White", "WhiteSmoke", "Yellow", "YellowGreen", ] } if (x == "hexs") { return [ "f0f8ff", "faebd7", "00ffff", "7fffd4", "f0ffff", "f5f5dc", "ffe4c4", "000000", "ffebcd", "0000ff", "8a2be2", "a52a2a", "deb887", "5f9ea0", "7fff00", "d2691e", "ff7f50", "6495ed", "fff8dc", "dc143c", "00ffff", "00008b", "008b8b", "b8860b", "a9a9a9", "a9a9a9", "006400", "bdb76b", "8b008b", "556b2f", "ff8c00", "9932cc", "8b0000", "e9967a", "8fbc8f", "483d8b", "2f4f4f", "2f4f4f", "00ced1", "9400d3", "ff1493", "00bfff", "696969", "696969", "1e90ff", "b22222", "fffaf0", "228b22", "ff00ff", "dcdcdc", "f8f8ff", "ffd700", "daa520", "808080", "808080", "008000", "adff2f", "f0fff0", "ff69b4", "cd5c5c", "4b0082", "fffff0", "f0e68c", "e6e6fa", "fff0f5", "7cfc00", "fffacd", "add8e6", "f08080", "e0ffff", "fafad2", "d3d3d3", "d3d3d3", "90ee90", "ffb6c1", "ffa07a", "20b2aa", "87cefa", "778899", "778899", "b0c4de", "ffffe0", "00ff00", "32cd32", "faf0e6", "ff00ff", "800000", "66cdaa", "0000cd", "ba55d3", "9370db", "3cb371", "7b68ee", "00fa9a", "48d1cc", "c71585", "191970", "f5fffa", "ffe4e1", "ffe4b5", "ffdead", "000080", "fdf5e6", "808000", "6b8e23", "ffa500", "ff4500", "da70d6", "eee8aa", "98fb98", "afeeee", "db7093", "ffefd5", "ffdab9", "cd853f", "ffc0cb", "dda0dd", "b0e0e6", "800080", "663399", "ff0000", "bc8f8f", "4169e1", "8b4513", "fa8072", "f4a460", "2e8b57", "fff5ee", "a0522d", "c0c0c0", "87ceeb", "6a5acd", "708090", "708090", "fffafa", "00ff7f", "4682b4", "d2b48c", "008080", "d8bfd8", "ff6347", "40e0d0", "ee82ee", "f5deb3", "ffffff", "f5f5f5", "ffff00", "9acd32", ] } } export const color2hsb = (c: any) => { const hsl = color2hsl(c) return hsl2hsb(hsl.h, hsl.s, hsl.l) } export const color2hsl = (c: any) => { let x, y, typ, arr = [], arrlength, i, match, rgb: any, colornames: any = [], colorhexs: any = [] c = w3trim(c.toLowerCase()) x = c.substr(0, 1).toUpperCase() y = c.substr(1) if ( (x == "R" || x == "Y" || x == "G" || x == "C" || x == "B" || x == "M" || x == "W") && !isNaN(y) ) { if (c.length == 6 && c.indexOf(",") == -1) { } else { c = "ncol(" + c + ")" } } if (c.length != 3 && c.length != 6 && !isNaN(c)) { c = "ncol(" + c + ")" } if (c.indexOf(",") > 0 && c.indexOf("(") == -1) { c = "ncol(" + c + ")" } if ( c.substr(0, 3) == "rgb" || c.substr(0, 3) == "hsl" || c.substr(0, 3) == "hwb" || c.substr(0, 4) == "ncol" || c.substr(0, 4) == "cmyk" ) { if (c.substr(0, 4) == "ncol") { if (c.split(",").length == 4 && c.indexOf("ncola") == -1) { c = c.replace("ncol", "ncola") } typ = "ncol" c = c.substr(4) } else if (c.substr(0, 4) == "cmyk") { typ = "cmyk" c = c.substr(4) } else { typ = c.substr(0, 3) c = c.substr(3) } arrlength = 3 if (c.substr(0, 1).toLowerCase() == "a") { arrlength = 4 c = c.substr(1) } else if (typ == "cmyk") { arrlength = 4 if (c.split(",").length == 5) { arrlength = 5 } } c = c.replace("(", "") c = c.replace(")", "") arr = c.split(",") if (typ == "rgb") { for (i = 0; i < arrlength; i++) { if (arr[i] == "" || arr[i] == " ") { arr[i] = "0" } if (arr[i].indexOf("%") > -1) { arr[i] = arr[i].replace("%", "") arr[i] = Number(arr[i] / 100) if (i < 3) { arr[i] = Math.round(arr[i] * 255) } } if (parseInt(arr[i]) > 255) { arr[i] = 255 } if (i < 3) { arr[i] = parseInt(arr[i]) } if (i == 3 && Number(arr[i]) > 1) { arr[i] = 1 } } rgb = { r: arr[0], g: arr[1], b: arr[2] } } if (typ == "hsl" || typ == "hwb" || typ == "ncol") { while (arr.length < arrlength) { arr.push("0") } if (typ == "hsl" || typ == "hwb") { if (parseInt(arr[0]) >= 360) { arr[0] = 0 } } for (i = 1; i < arrlength; i++) { if (arr[i].indexOf("%") > -1) { arr[i] = arr[i].replace("%", "") arr[i] = Number(arr[i]) arr[i] = arr[i] / 100 } else { arr[i] = Number(arr[i]) } if (Number(arr[i]) > 1) { arr[i] = 1 } if (Number(arr[i]) < 0) { arr[i] = 0 } } } if (typ == "cmyk") { while (arr.length < arrlength) { arr.push("0") } for (i = 0; i < arrlength; i++) { if (arr[i].indexOf("%") > -1) { arr[i] = arr[i].replace("%", "") arr[i] = Number(arr[i]) arr[i] = arr[i] / 100 } else { arr[i] = Number(arr[i]) } if (Number(arr[i]) > 1) { arr[i] = 1 } if (Number(arr[i]) < 0) { arr[i] = 0 } } } } else if (c.substr(0, 3) == "ncs") { } else { match = false colornames = getColorArr("names") for (i = 0; i < colornames.length; i++) { if (c.toLowerCase() == colornames[i].toLowerCase()) { colorhexs = getColorArr("hexs") match = true rgb = { r: parseInt(colorhexs[i].substr(0, 2), 16), g: parseInt(colorhexs[i].substr(2, 2), 16), b: parseInt(colorhexs[i].substr(4, 2), 16), } break } } if (match == false) { c = c.replace("#", "") if (c.length == 3) { c = c.substr(0, 1) + c.substr(0, 1) + c.substr(1, 1) + c.substr(1, 1) + c.substr(2, 1) + c.substr(2, 1) } for (i = 0; i < c.length; i++) {} arr[0] = parseInt(c.substr(0, 2), 16) arr[1] = parseInt(c.substr(2, 2), 16) arr[2] = parseInt(c.substr(4, 2), 16) rgb = { r: arr[0], g: arr[1], b: arr[2], } } } return rgb2hsl(rgb.r, rgb.g, rgb.b) }