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Diffstat (limited to 'lib/dojo/colors.js.uncompressed.js')
| -rw-r--r-- | lib/dojo/colors.js.uncompressed.js | 232 |
1 files changed, 232 insertions, 0 deletions
diff --git a/lib/dojo/colors.js.uncompressed.js b/lib/dojo/colors.js.uncompressed.js new file mode 100644 index 000000000..a51e19acb --- /dev/null +++ b/lib/dojo/colors.js.uncompressed.js @@ -0,0 +1,232 @@ +define("dojo/colors", ["./_base/kernel", "./_base/lang", "./_base/Color", "./_base/array"], function(dojo, lang, Color, ArrayUtil) { + // module: + // dojo/colors + // summary: + // TODOC + + var ColorExt = lang.getObject("dojo.colors", true); + +//TODO: this module appears to break naming conventions + +/*===== + lang.mixin(dojo, { + colors: { + // summary: Color utilities, extending Base dojo.Color + } + }); +=====*/ + + // this is a standard conversion prescribed by the CSS3 Color Module + var hue2rgb = function(m1, m2, h){ + if(h < 0){ ++h; } + if(h > 1){ --h; } + var h6 = 6 * h; + if(h6 < 1){ return m1 + (m2 - m1) * h6; } + if(2 * h < 1){ return m2; } + if(3 * h < 2){ return m1 + (m2 - m1) * (2 / 3 - h) * 6; } + return m1; + }; + // Override base Color.fromRgb with the impl in this module + dojo.colorFromRgb = Color.fromRgb = function(/*String*/ color, /*dojo.Color?*/ obj){ + // summary: + // get rgb(a) array from css-style color declarations + // description: + // this function can handle all 4 CSS3 Color Module formats: rgb, + // rgba, hsl, hsla, including rgb(a) with percentage values. + var m = color.toLowerCase().match(/^(rgba?|hsla?)\(([\s\.\-,%0-9]+)\)/); + if(m){ + var c = m[2].split(/\s*,\s*/), l = c.length, t = m[1], a; + if((t == "rgb" && l == 3) || (t == "rgba" && l == 4)){ + var r = c[0]; + if(r.charAt(r.length - 1) == "%"){ + // 3 rgb percentage values + a = ArrayUtil.map(c, function(x){ + return parseFloat(x) * 2.56; + }); + if(l == 4){ a[3] = c[3]; } + return Color.fromArray(a, obj); // dojo.Color + } + return Color.fromArray(c, obj); // dojo.Color + } + if((t == "hsl" && l == 3) || (t == "hsla" && l == 4)){ + // normalize hsl values + var H = ((parseFloat(c[0]) % 360) + 360) % 360 / 360, + S = parseFloat(c[1]) / 100, + L = parseFloat(c[2]) / 100, + // calculate rgb according to the algorithm + // recommended by the CSS3 Color Module + m2 = L <= 0.5 ? L * (S + 1) : L + S - L * S, + m1 = 2 * L - m2; + a = [ + hue2rgb(m1, m2, H + 1 / 3) * 256, + hue2rgb(m1, m2, H) * 256, + hue2rgb(m1, m2, H - 1 / 3) * 256, + 1 + ]; + if(l == 4){ a[3] = c[3]; } + return Color.fromArray(a, obj); // dojo.Color + } + } + return null; // dojo.Color + }; + + var confine = function(c, low, high){ + // summary: + // sanitize a color component by making sure it is a number, + // and clamping it to valid values + c = Number(c); + return isNaN(c) ? high : c < low ? low : c > high ? high : c; // Number + }; + + Color.prototype.sanitize = function(){ + // summary: makes sure that the object has correct attributes + var t = this; + t.r = Math.round(confine(t.r, 0, 255)); + t.g = Math.round(confine(t.g, 0, 255)); + t.b = Math.round(confine(t.b, 0, 255)); + t.a = confine(t.a, 0, 1); + return this; // dojo.Color + }; + + ColorExt.makeGrey = Color.makeGrey = function(/*Number*/ g, /*Number?*/ a){ + // summary: creates a greyscale color with an optional alpha + return Color.fromArray([g, g, g, a]); // dojo.Color + }; + + // mixin all CSS3 named colors not already in _base, along with SVG 1.0 variant spellings + lang.mixin(Color.named, { + "aliceblue": [240,248,255], + "antiquewhite": [250,235,215], + "aquamarine": [127,255,212], + "azure": [240,255,255], + "beige": [245,245,220], + "bisque": [255,228,196], + "blanchedalmond": [255,235,205], + "blueviolet": [138,43,226], + "brown": [165,42,42], + "burlywood": [222,184,135], + "cadetblue": [95,158,160], + "chartreuse": [127,255,0], + "chocolate": [210,105,30], + "coral": [255,127,80], + "cornflowerblue": [100,149,237], + "cornsilk": [255,248,220], + "crimson": [220,20,60], + "cyan": [0,255,255], + "darkblue": [0,0,139], + "darkcyan": [0,139,139], + "darkgoldenrod": [184,134,11], + "darkgray": [169,169,169], + "darkgreen": [0,100,0], + "darkgrey": [169,169,169], + "darkkhaki": [189,183,107], + "darkmagenta": [139,0,139], + "darkolivegreen": [85,107,47], + "darkorange": [255,140,0], + "darkorchid": [153,50,204], + "darkred": [139,0,0], + "darksalmon": [233,150,122], + "darkseagreen": [143,188,143], + "darkslateblue": [72,61,139], + "darkslategray": [47,79,79], + "darkslategrey": [47,79,79], + "darkturquoise": [0,206,209], + "darkviolet": [148,0,211], + "deeppink": [255,20,147], + "deepskyblue": [0,191,255], + "dimgray": [105,105,105], + "dimgrey": [105,105,105], + "dodgerblue": [30,144,255], + "firebrick": [178,34,34], + "floralwhite": [255,250,240], + "forestgreen": [34,139,34], + "gainsboro": [220,220,220], + "ghostwhite": [248,248,255], + "gold": [255,215,0], + "goldenrod": [218,165,32], + "greenyellow": [173,255,47], + "grey": [128,128,128], + "honeydew": [240,255,240], + "hotpink": [255,105,180], + "indianred": [205,92,92], + "indigo": [75,0,130], + "ivory": [255,255,240], + "khaki": [240,230,140], + "lavender": [230,230,250], + "lavenderblush": [255,240,245], + "lawngreen": [124,252,0], + "lemonchiffon": [255,250,205], + "lightblue": [173,216,230], + "lightcoral": [240,128,128], + "lightcyan": [224,255,255], + "lightgoldenrodyellow": [250,250,210], + "lightgray": [211,211,211], + "lightgreen": [144,238,144], + "lightgrey": [211,211,211], + "lightpink": [255,182,193], + "lightsalmon": [255,160,122], + "lightseagreen": [32,178,170], + "lightskyblue": [135,206,250], + "lightslategray": [119,136,153], + "lightslategrey": [119,136,153], + "lightsteelblue": [176,196,222], + "lightyellow": [255,255,224], + "limegreen": [50,205,50], + "linen": [250,240,230], + "magenta": [255,0,255], + "mediumaquamarine": [102,205,170], + "mediumblue": [0,0,205], + "mediumorchid": [186,85,211], + "mediumpurple": [147,112,219], + "mediumseagreen": [60,179,113], + "mediumslateblue": [123,104,238], + "mediumspringgreen": [0,250,154], + "mediumturquoise": [72,209,204], + "mediumvioletred": [199,21,133], + "midnightblue": [25,25,112], + "mintcream": [245,255,250], + "mistyrose": [255,228,225], + "moccasin": [255,228,181], + "navajowhite": [255,222,173], + "oldlace": [253,245,230], + "olivedrab": [107,142,35], + "orange": [255,165,0], + "orangered": [255,69,0], + "orchid": [218,112,214], + "palegoldenrod": [238,232,170], + "palegreen": [152,251,152], + "paleturquoise": [175,238,238], + "palevioletred": [219,112,147], + "papayawhip": [255,239,213], + "peachpuff": [255,218,185], + "peru": [205,133,63], + "pink": [255,192,203], + "plum": [221,160,221], + "powderblue": [176,224,230], + "rosybrown": [188,143,143], + "royalblue": [65,105,225], + "saddlebrown": [139,69,19], + "salmon": [250,128,114], + "sandybrown": [244,164,96], + "seagreen": [46,139,87], + "seashell": [255,245,238], + "sienna": [160,82,45], + "skyblue": [135,206,235], + "slateblue": [106,90,205], + "slategray": [112,128,144], + "slategrey": [112,128,144], + "snow": [255,250,250], + "springgreen": [0,255,127], + "steelblue": [70,130,180], + "tan": [210,180,140], + "thistle": [216,191,216], + "tomato": [255,99,71], + "turquoise": [64,224,208], + "violet": [238,130,238], + "wheat": [245,222,179], + "whitesmoke": [245,245,245], + "yellowgreen": [154,205,50] + }); + + return Color; +}); |