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colors.coffee
174 lines (162 loc) · 9.33 KB
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colors.coffee
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colorNames = new Array();
colorNames["aliceblue"] = new Array(0xF0, 0xF8, 0xFF);
colorNames["antiquewhite"] = new Array(0xFA, 0xEB, 0xD7);
colorNames["aqua"] = new Array(0x00, 0xFF, 0xFF);
colorNames["aquamarine"] = new Array(0x7F, 0xFF, 0xD4);
colorNames["azure"] = new Array(0xF0, 0xFF, 0xFF);
colorNames["beige"] = new Array(0xF5, 0xF5, 0xDC);
colorNames["bisque"] = new Array(0xFF, 0xE4, 0xC4);
colorNames["black"] = new Array(0x00, 0x00, 0x00);
colorNames["blanchedalmond"] = new Array(0xFF, 0xEB, 0xCD);
colorNames["blue"] = new Array(0x00, 0x00, 0xFF);
colorNames["blueviolet"] = new Array(0x8A, 0x2B, 0xE2);
colorNames["brown"] = new Array(0xA5, 0x2A, 0x2A);
colorNames["burlywood"] = new Array(0xDE, 0xB8, 0x87);
colorNames["cadetblue"] = new Array(0x5F, 0x9E, 0xA0);
colorNames["chartreuse"] = new Array(0x7F, 0xFF, 0x00);
colorNames["chocolate"] = new Array(0xD2, 0x69, 0x1E);
colorNames["coral"] = new Array(0xFF, 0x7F, 0x50);
colorNames["cornflowerblue"] = new Array(0x64, 0x95, 0xED);
colorNames["cornsilk"] = new Array(0xFF, 0xF8, 0xDC);
colorNames["crimson"] = new Array(0xDC, 0x14, 0x3C);
colorNames["cyan"] = new Array(0x00, 0xFF, 0xFF);
colorNames["darkblue"] = new Array(0x00, 0x00, 0x8B);
colorNames["darkcyan"] = new Array(0x00, 0x8B, 0x8B);
colorNames["darkgoldenrod"] = new Array(0xB8, 0x86, 0x0B);
colorNames["darkgray"] = new Array(0xA9, 0xA9, 0xA9);
colorNames["darkgreen"] = new Array(0x00, 0x64, 0x00);
colorNames["darkkhaki"] = new Array(0xBD, 0xB7, 0x6B);
colorNames["darkmagenta"] = new Array(0x8B, 0x00, 0x8B);
colorNames["darkolivegreen"] = new Array(0x55, 0x6B, 0x2F);
colorNames["darkorange"] = new Array(0xFF, 0x8C, 0x00);
colorNames["darkorchid"] = new Array(0x99, 0x32, 0xCC);
colorNames["darkred"] = new Array(0x8B, 0x00, 0x00);
colorNames["darksalmon"] = new Array(0xE9, 0x96, 0x7A);
colorNames["darkseagreen"] = new Array(0x8F, 0xBC, 0x8F);
colorNames["darkslateblue"] = new Array(0x48, 0x3D, 0x8B);
colorNames["darkslategray"] = new Array(0x2F, 0x4F, 0x4F);
colorNames["darkturquoise"] = new Array(0x00, 0xCE, 0xD1);
colorNames["darkviolet"] = new Array(0x94, 0x00, 0xD3);
colorNames["deeppink"] = new Array(0xFF, 0x14, 0x93);
colorNames["deepskyblue"] = new Array(0x00, 0xBF, 0xFF);
colorNames["dimgray"] = new Array(0x69, 0x69, 0x69);
colorNames["dodgerblue"] = new Array(0x1E, 0x90, 0xFF);
colorNames["firebrick"] = new Array(0xB2, 0x22, 0x22);
colorNames["floralwhite"] = new Array(0xFF, 0xFA, 0xF0);
colorNames["forestgreen"] = new Array(0x22, 0x8B, 0x22);
colorNames["fuchsia"] = new Array(0xFF, 0x00, 0xFF);
colorNames["gainsboro"] = new Array(0xDC, 0xDC, 0xDC);
colorNames["ghostwhite"] = new Array(0xF8, 0xF8, 0xFF);
colorNames["gold"] = new Array(0xFF, 0xD7, 0x00);
colorNames["goldenrod"] = new Array(0xDA, 0xA5, 0x20);
colorNames["gray"] = new Array(0x80, 0x80, 0x80);
colorNames["green"] = new Array(0x00, 0x80, 0x00);
colorNames["greenyellow"] = new Array(0xAD, 0xFF, 0x2F);
colorNames["honeydew"] = new Array(0xF0, 0xFF, 0xF0);
colorNames["hotpink"] = new Array(0xFF, 0x69, 0xB4);
colorNames["indianred"] = new Array(0xCD, 0x5C, 0x5C);
colorNames["indigo"] = new Array(0x4B, 0x00, 0x82);
colorNames["ivory"] = new Array(0xFF, 0xFF, 0xF0);
colorNames["khaki"] = new Array(0xF0, 0xE6, 0x8C);
colorNames["lavender"] = new Array(0xE6, 0xE6, 0xFA);
colorNames["lavenderblush"] = new Array(0xFF, 0xF0, 0xF5);
colorNames["lawngreen"] = new Array(0x7C, 0xFC, 0x00);
colorNames["lemonchiffon"] = new Array(0xFF, 0xFA, 0xCD);
colorNames["lightblue"] = new Array(0xAD, 0xD8, 0xE6);
colorNames["lightcoral"] = new Array(0xF0, 0x80, 0x80);
colorNames["lightcyan"] = new Array(0xE0, 0xFF, 0xFF);
colorNames["lightgoldenrodyellow"] = new Array(0xFA, 0xFA, 0xD2);
colorNames["lightgreen"] = new Array(0x90, 0xEE, 0x90);
colorNames["lightgrey"] = new Array(0xD3, 0xD3, 0xD3);
colorNames["lightpink"] = new Array(0xFF, 0xB6, 0xC1);
colorNames["lightsalmon"] = new Array(0xFF, 0xA0, 0x7A);
colorNames["lightseagreen"] = new Array(0x20, 0xB2, 0xAA);
colorNames["lightskyblue"] = new Array(0x87, 0xCE, 0xFA);
colorNames["lightslategray"] = new Array(0x77, 0x88, 0x99);
colorNames["lightsteelblue"] = new Array(0xB0, 0xC4, 0xDE);
colorNames["lightyellow"] = new Array(0xFF, 0xFF, 0xE0);
colorNames["lime"] = new Array(0x00, 0xFF, 0x00);
colorNames["limegreen"] = new Array(0x32, 0xCD, 0x32);
colorNames["linen"] = new Array(0xFA, 0xF0, 0xE6);
colorNames["magenta"] = new Array(0xFF, 0x00, 0xFF);
colorNames["maroon"] = new Array(0x80, 0x00, 0x00);
colorNames["mediumaquamarine"] = new Array(0x66, 0xCD, 0xAA);
colorNames["mediumblue"] = new Array(0x00, 0x00, 0xCD);
colorNames["mediumorchid"] = new Array(0xBA, 0x55, 0xD3);
colorNames["mediumpurple"] = new Array(0x93, 0x70, 0xDB);
colorNames["mediumseagreen"] = new Array(0x3C, 0xB3, 0x71);
colorNames["mediumslateblue"] = new Array(0x7B, 0x68, 0xEE);
colorNames["mediumspringgreen"] = new Array(0x00, 0xFA, 0x9A);
colorNames["mediumturquoise"] = new Array(0x48, 0xD1, 0xCC);
colorNames["mediumvioletred"] = new Array(0xC7, 0x15, 0x85);
colorNames["midnightblue"] = new Array(0x19, 0x19, 0x70);
colorNames["mintcream"] = new Array(0xF5, 0xFF, 0xFA);
colorNames["mistyrose"] = new Array(0xFF, 0xE4, 0xE1);
colorNames["moccasin"] = new Array(0xFF, 0xE4, 0xB5);
colorNames["navajowhite"] = new Array(0xFF, 0xDE, 0xAD);
colorNames["navy"] = new Array(0x00, 0x00, 0x80);
colorNames["oldlace"] = new Array(0xFD, 0xF5, 0xE6);
colorNames["olive"] = new Array(0x80, 0x80, 0x00);
colorNames["olivedrab"] = new Array(0x6B, 0x8E, 0x23);
colorNames["orange"] = new Array(0xFF, 0xA5, 0x00);
colorNames["orangered"] = new Array(0xFF, 0x45, 0x00);
colorNames["orchid"] = new Array(0xDA, 0x70, 0xD6);
colorNames["palegoldenrod"] = new Array(0xEE, 0xE8, 0xAA);
colorNames["palegreen"] = new Array(0x98, 0xFB, 0x98);
colorNames["paleturquoise"] = new Array(0xAF, 0xEE, 0xEE);
colorNames["palevioletred"] = new Array(0xDB, 0x70, 0x93);
colorNames["papayawhip"] = new Array(0xFF, 0xEF, 0xD5);
colorNames["peachpuff"] = new Array(0xFF, 0xDA, 0xB9);
colorNames["peru"] = new Array(0xCD, 0x85, 0x3F);
colorNames["pink"] = new Array(0xFF, 0xC0, 0xCB);
colorNames["plum"] = new Array(0xDD, 0xA0, 0xDD);
colorNames["powderblue"] = new Array(0xB0, 0xE0, 0xE6);
colorNames["purple"] = new Array(0x80, 0x00, 0x80);
colorNames["red"] = new Array(0xFF, 0x00, 0x00);
colorNames["rosybrown"] = new Array(0xBC, 0x8F, 0x8F);
colorNames["royalblue"] = new Array(0x41, 0x69, 0xE1);
colorNames["saddlebrown"] = new Array(0x8B, 0x45, 0x13);
colorNames["salmon"] = new Array(0xFA, 0x80, 0x72);
colorNames["sandybrown"] = new Array(0xF4, 0xA4, 0x60);
colorNames["seagreen"] = new Array(0x2E, 0x8B, 0x57);
colorNames["seashell"] = new Array(0xFF, 0xF5, 0xEE);
colorNames["sienna"] = new Array(0xA0, 0x52, 0x2D);
colorNames["silver"] = new Array(0xC0, 0xC0, 0xC0);
colorNames["skyblue"] = new Array(0x87, 0xCE, 0xEB);
colorNames["slateblue"] = new Array(0x6A, 0x5A, 0xCD);
colorNames["slategray"] = new Array(0x70, 0x80, 0x90);
colorNames["snow"] = new Array(0xFF, 0xFA, 0xFA);
colorNames["springgreen"] = new Array(0x00, 0xFF, 0x7F);
colorNames["steelblue"] = new Array(0x46, 0x82, 0xB4);
colorNames["tan"] = new Array(0xD2, 0xB4, 0x8C);
colorNames["teal"] = new Array(0x00, 0x80, 0x80);
colorNames["thistle"] = new Array(0xD8, 0xBF, 0xD8);
colorNames["tomato"] = new Array(0xFF, 0x63, 0x47);
colorNames["turquoise"] = new Array(0x40, 0xE0, 0xD0);
colorNames["violet"] = new Array(0xEE, 0x82, 0xEE);
colorNames["wheat"] = new Array(0xF5, 0xDE, 0xB3);
colorNames["white"] = new Array(0xFF, 0xFF, 0xFF);
colorNames["whitesmoke"] = new Array(0xF5, 0xF5, 0xF5);
colorNames["yellow"] = new Array(0xFF, 0xFF, 0x00);
colorNames["yellowgreen"] = new Array(0x9A, 0xCD, 0x32);
getColorName = (intR, intG, intB) ->
diff = Number.MAX_VALUE;
tmp = ""
for i, v of colorNames
codeR = colorNames[i][0]
codeG = colorNames[i][1]
codeB = colorNames[i][2]
def = (Math.pow(intR-codeR, 2) + Math.pow(intG-codeG, 2) + Math.pow(intB-codeB, 2))
if(def < diff)
diff = def
tmp = i
return (new Array(tmp, colorNames[tmp]))
detect_color = (ctx, x, y) ->
pixel = ctx.getImageData(x,y,1,1).data
[r, g, b] = [pixel[0], pixel[1], pixel[2]]
# $("#color_area").css(rgb(r, g, b))
color_names = getColorName(r, g, b)
color_name = color_names[0]
color_name
insert_color_name = (name) ->
$("#color_name").html("<p>Color Name : #{name}</p>")