Lines Matching defs:color

39 	public function convert($color, array &$PDFAXwarnings = [])
41 		$color = strtolower(trim($color));
43 		if ($color === 'transparent' || $color === 'inherit') {
47 		if (isset(NamedColors::$colors[$color])) {
48 			$color = NamedColors::$colors[$color];
51 		if (!isset($this->cache[$color])) {
52 			$c = $this->convertPlain($color, $PDFAXwarnings);
67 			$this->cache[$color] = $cstr;
70 		return $this->cache[$color];
144 		throw new \Mpdf\MpdfException('Trying to invert non-RGB color');
148 	 * @param string $c Binary color string
182 	 * @param string $color
187 	private function convertPlain($color, array &$PDFAXwarnings = [])
191 		if (preg_match('/^[\d]+$/', $color)) {
192 			$c = [static::MODE_GRAYSCALE, $color]; // i.e. integer only
193 		} elseif (strpos($color, '#') === 0) { // case of #nnnnnn or #nnn
194 			$c = $this->processHashColor($color);
195 		} elseif (preg_match('/(rgba|rgb|device-cmyka|cmyka|device-cmyk|cmyk|hsla|hsl|spot)\((.*?)\)/', $color, $m)) {
200 			$c = $this->restrictColorSpace($c, $color, $PDFAXwarnings);
207 	 * @param string $color
211 	private function processHashColor($color)
214 		$cor = preg_replace('/\s+.*/', '', $color);
269 						throw new \Mpdf\MpdfException(sprintf('Undefined spot color "%s"', $name));
325 	 * @param string $color
330 	private function restrictColorSpace($c, $color, &$PDFAXwarnings = [])
332 		return $this->colorSpaceRestrictor->restrictColorSpace($c, $color, $PDFAXwarnings);
336 	 * @param string $color Binary color string
338 	private function ensureBinaryColorFormat($color)
340 		if (!is_string($color)) {
341 			throw new \Mpdf\MpdfException('Invalid color input, binary color string expected');
344 		if (strlen($color) !== 6) {
345 			throw new \Mpdf\MpdfException('Invalid color input, binary color string expected');
348 		if (!in_array($color[0], [static::MODE_GRAYSCALE, static::MODE_SPOT, static::MODE_RGB, static::MODE_CMYK, static::MODE_RGBA, static::MODE_CMYKA])) {
349 			throw new \Mpdf\MpdfException('Invalid color input, invalid color mode in binary color string');