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Diffstat (limited to 'scssphp/scssphp/src/Colors.php')
| -rw-r--r-- | scssphp/scssphp/src/Colors.php | 247 |
1 files changed, 0 insertions, 247 deletions
diff --git a/scssphp/scssphp/src/Colors.php b/scssphp/scssphp/src/Colors.php deleted file mode 100644 index e836e3f4..00000000 --- a/scssphp/scssphp/src/Colors.php +++ /dev/null @@ -1,247 +0,0 @@ -<?php - -/** - * SCSSPHP - * - * @copyright 2012-2020 Leaf Corcoran - * - * @license http://opensource.org/licenses/MIT MIT - * - * @link http://scssphp.github.io/scssphp - */ - -namespace ScssPhp\ScssPhp; - -/** - * CSS Colors - * - * @author Leaf Corcoran <leafot@gmail.com> - * - * @internal - */ -class Colors -{ - /** - * CSS Colors - * - * @see http://www.w3.org/TR/css3-color - * - * @var array<string, string> - */ - protected static $cssColors = [ - 'aliceblue' => '240,248,255', - 'antiquewhite' => '250,235,215', - 'aqua' => '0,255,255', - 'cyan' => '0,255,255', - 'aquamarine' => '127,255,212', - 'azure' => '240,255,255', - 'beige' => '245,245,220', - 'bisque' => '255,228,196', - 'black' => '0,0,0', - 'blanchedalmond' => '255,235,205', - 'blue' => '0,0,255', - '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', - 'darkblue' => '0,0,139', - 'darkcyan' => '0,139,139', - 'darkgoldenrod' => '184,134,11', - 'darkgray' => '169,169,169', - 'darkgrey' => '169,169,169', - 'darkgreen' => '0,100,0', - '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', - 'fuchsia' => '255,0,255', - 'magenta' => '255,0,255', - 'gainsboro' => '220,220,220', - 'ghostwhite' => '248,248,255', - 'gold' => '255,215,0', - 'goldenrod' => '218,165,32', - 'gray' => '128,128,128', - 'grey' => '128,128,128', - 'green' => '0,128,0', - 'greenyellow' => '173,255,47', - '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', - 'lightgrey' => '211,211,211', - 'lightgreen' => '144,238,144', - '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', - 'lime' => '0,255,0', - 'limegreen' => '50,205,50', - 'linen' => '250,240,230', - 'maroon' => '128,0,0', - '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', - 'navy' => '0,0,128', - 'oldlace' => '253,245,230', - 'olive' => '128,128,0', - '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', - 'purple' => '128,0,128', - 'red' => '255,0,0', - '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', - 'silver' => '192,192,192', - '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', - 'teal' => '0,128,128', - 'thistle' => '216,191,216', - 'tomato' => '255,99,71', - 'turquoise' => '64,224,208', - 'violet' => '238,130,238', - 'wheat' => '245,222,179', - 'white' => '255,255,255', - 'whitesmoke' => '245,245,245', - 'yellow' => '255,255,0', - 'yellowgreen' => '154,205,50', - 'rebeccapurple' => '102,51,153', - 'transparent' => '0,0,0,0', - ]; - - /** - * Convert named color in a [r,g,b[,a]] array - * - * @param string $colorName - * - * @return int[]|null - */ - public static function colorNameToRGBa($colorName) - { - if (\is_string($colorName) && isset(static::$cssColors[$colorName])) { - $rgba = explode(',', static::$cssColors[$colorName]); - - // only case with opacity is transparent, with opacity=0, so we can intval on opacity also - $rgba = array_map('intval', $rgba); - - return $rgba; - } - - return null; - } - - /** - * Reverse conversion : from RGBA to a color name if possible - * - * @param integer $r - * @param integer $g - * @param integer $b - * @param integer|float $a - * - * @return string|null - */ - public static function RGBaToColorName($r, $g, $b, $a = 1) - { - static $reverseColorTable = null; - - if (! is_numeric($r) || ! is_numeric($g) || ! is_numeric($b) || ! is_numeric($a)) { - return null; - } - - if ($a < 1) { - return null; - } - - if (\is_null($reverseColorTable)) { - $reverseColorTable = []; - - foreach (static::$cssColors as $name => $rgb_str) { - $rgb_str = explode(',', $rgb_str); - - if ( - \count($rgb_str) == 3 && - ! isset($reverseColorTable[\intval($rgb_str[0])][\intval($rgb_str[1])][\intval($rgb_str[2])]) - ) { - $reverseColorTable[\intval($rgb_str[0])][\intval($rgb_str[1])][\intval($rgb_str[2])] = $name; - } - } - } - - if (isset($reverseColorTable[\intval($r)][\intval($g)][\intval($b)])) { - return $reverseColorTable[\intval($r)][\intval($g)][\intval($b)]; - } - - return null; - } -} |