/**
* Constructor of the class
*
* @param \Imagick $image The Imagick instance
*/
public function __construct(\Imagick $image)
{
//Convert CMYK to RGB
if ($image->getImageColorspace() === \Imagick::COLORSPACE_CMYK) {
$profiles = $image->getImageProfiles('*', false);
if (array_search('icc', $profiles) === false) {
$image->profileImage('icc', file_get_contents(__DIR__ . '/icc/us_web_uncoated.icc'));
}
$image->profileImage('icm', file_get_contents(__DIR__ . '/icc/srgb.icm'));
$image->transformImageColorspace(\Imagick::COLORSPACE_SRGB);
}
$this->image = $image;
}
/**
* {@inheritDoc}
*
* @return Imagick
*/
public static function createFromString($string)
{
$imagick = new \Imagick();
$imagick->readImageBlob($string);
return new static($imagick);
}
/**
* Checks the library to use and returns its class
*
* @param string $library The library name (Gd, Imagick)
*
* @throws ImageException if the image library does not exists.
*
* @return string
*/
public static function getLibraryClass($library)
{
if (!$library) {
$library = Libs\Imagick::checkCompatibility() ? self::LIB_IMAGICK : self::LIB_GD;
}
$class = 'Imagecow\\Libs\\' . $library;
if (!class_exists($class)) {
throw new ImageException('The image library is not valid');
}
if (!$class::checkCompatibility()) {
throw new ImageException("The image library '{$library}' is not installed in this computer");
}
return $class;
}
