class ColorCMY in Color Field 8.2

ColorCMY represents the CMY color format.

Hierarchy

• class \Drupal\color_field\ColorBase implements ColorInterface
  • class \Drupal\color_field\ColorCMY

File

src/ColorCMY.php, line 8

Namespace

Drupal\color_field

class ColorCMY extends ColorBase {

  /**
   * The cyan.
   *
   * @var float
   */
  private $cyan;

  /**
   * The magenta.
   *
   * @var float
   */
  private $magenta;

  /**
   * The yellow.
   *
   * @var float
   */
  private $yellow;

  /**
   * Create a new CMYK color.
   *
   * @param float $cyan
   *   The cyan.
   * @param float $magenta
   *   The magenta.
   * @param float $yellow
   *   The yellow.
   * @param float $opacity
   *   The opacity.
   */
  public function __construct($cyan, $magenta, $yellow, $opacity) {
    $this->cyan = $cyan;
    $this->magenta = $magenta;
    $this->yellow = $yellow;
    $this->opacity = floatval($opacity);
  }

  /**
   * Get the amount of Cyan.
   *
   * @return int
   *   The amount of cyan.
   */
  public function getCyan() {
    return $this->cyan;
  }

  /**
   * Get the amount of Magenta.
   *
   * @return int
   *   The amount of magenta.
   */
  public function getMagenta() {
    return $this->magenta;
  }

  /**
   * Get the amount of Yellow.
   *
   * @return int
   *   The amount of yellow.
   */
  public function getYellow() {
    return $this->yellow;
  }

  /**
   * A string representation of this color in the current format.
   *
   * @param bool $opacity
   *   Whether or not to display the opacity.
   *
   * @return string
   *   The color in format: #RRGGBB.
   */
  public function toString($opacity = TRUE) {
    return $this
      ->toHex()
      ->toString($opacity);
  }

  /**
   * {@inheritdoc}
   */
  public function toHex() {
    return $this
      ->toRgb()
      ->toHex();
  }

  /**
   * {@inheritdoc}
   */
  public function toRgb() {
    $red = (1 - $this->cyan) * 255;
    $green = (1 - $this->magenta) * 255;
    $blue = (1 - $this->yellow) * 255;
    return new ColorRGB($red, $green, $blue, $this
      ->getOpacity());
  }

  /**
   * {@inheritdoc}
   */
  public function toCmy() {
    $cyan = $this->cyan * (1 - $this->key) + $this->key;
    $magenta = $this->magenta * (1 - $this->key) + $this->key;
    $yellow = $this->yellow * (1 - $this->key) + $this->key;
    return new ColorCMY($cyan, $magenta, $yellow);
  }

  /**
   * {@inheritdoc}
   */
  public function toHsl() {
    return $this
      ->toRgb()
      ->toHsl();
  }

}

Members

Name	Modifiers	Type	Description	Overrides
ColorBase::$namedColors	public static	property	Named HTML colors.
ColorBase::$opacity	protected	property	The opacity of the color.
ColorBase::$patterns	public static	property	Regexes to match various color formats.
ColorBase::getOpacity	public	function	Get the opacity.
ColorBase::setOpacity	public	function	Set the opacity.
ColorCMY::$cyan	private	property	The cyan.
ColorCMY::$magenta	private	property	The magenta.
ColorCMY::$yellow	private	property	The yellow.
ColorCMY::getCyan	public	function	Get the amount of Cyan.
ColorCMY::getMagenta	public	function	Get the amount of Magenta.
ColorCMY::getYellow	public	function	Get the amount of Yellow.
ColorCMY::toCmy	public	function
ColorCMY::toHex	public	function	Get the color as a hex instance. Overrides ColorInterface::toHex
ColorCMY::toHsl	public	function	Get the color as a HSL instance. Overrides ColorInterface::toHsl
ColorCMY::toRgb	public	function	Get the color as a RGB instance. Overrides ColorInterface::toRgb
ColorCMY::toString	public	function	A string representation of this color in the current format. Overrides ColorInterface::toString
ColorCMY::__construct	public	function	Create a new CMYK color.