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files >> //home/techyfnq/www/wp-content/plugins/site-reviews/vendors/spatie/color/Xyz.php
<?php namespace GeminiLabs\Spatie\Color; class Xyz extends Color { /** @var float */ protected $x; protected $y; protected $z; /** * @param float $x * @param float $y * @param float $z */ public function __construct($x, $y, $z) { Validate::xyzValue($x, 'x'); Validate::xyzValue($y, 'y'); Validate::xyzValue($z, 'z'); $this->x = $x; $this->y = $y; $this->z = $z; } /** * {@inheritdoc} */ public static function fromString($string) { Validate::xyzColorString($string); $matches = null; preg_match('/xyz\( *(\d{1,2}\.?\d+? *, *\d{1,3}\.?\d+? *, *\d{1,3}\.?\d+?) *\)/i', $string, $matches); $channels = explode(',', $matches[1]); list($x, $y, $z) = array_map('trim', $channels); return new static($x, $y, $z); } /** * @return float */ public function x() { return $this->x; } /** * @return float */ public function y() { return $this->y; } /** * @return float */ public function z() { return $this->z; } /** * {@inheritdoc} */ public function red() { return $this->toRgb()->red(); } /** * {@inheritdoc} */ public function blue() { return $this->toRgb()->blue(); } /** * {@inheritdoc} */ public function green() { return $this->toRgb()->green(); } /** * {@inheritdoc} */ public function toCIELab() { list($l, $a, $b) = Convert::xyzValueToCIELab( $this->x, $this->y, $this->z ); return new CIELab($l, $a, $b); } /** * {@inheritdoc} */ public function toHex() { return $this->toRgb()->toHex(); } /** * {@inheritdoc} */ public function toHsl() { return $this->toRgb()->toHSL(); } /** * {@inheritdoc} */ public function toHsla($alpha = 1) { return $this->toRgb()->toHsla($alpha); } /** * {@inheritdoc} */ public function toRgb() { list($red, $green, $blue) = Convert::xyzValueToRgb( $this->x, $this->y, $this->z ); return new Rgb($red, $green, $blue); } /** * {@inheritdoc} */ public function toRgba($alpha = 1) { return $this->toRgb()->toRgba($alpha); } /** * {@inheritdoc} */ public function toXyz() { return new self($this->x, $this->y, $this->z); } /** * {@inheritdoc} */ public function __toString() { return "xyz({$this->x},{$this->y},{$this->z})"; } }
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