%PDF- %PDF-
Direktori : /home/graphicd/www/vebto/vendor/spatie/color/src/ |
Current File : /home/graphicd/www/vebto/vendor/spatie/color/src/Hsl.php |
<?php namespace Spatie\Color; class Hsl implements Color { /** @var float */ protected $hue; protected $saturation; protected $lightness; public function __construct(float $hue, float $saturation, float $lightness) { Validate::hslValue($saturation, 'saturation'); Validate::hslValue($lightness, 'lightness'); $this->hue = $hue; $this->saturation = $saturation; $this->lightness = $lightness; } public static function fromString(string $string) { Validate::hslColorString($string); $matches = null; preg_match('/hsl\( *(-?\d{1,3}) *, *(\d{1,3})%? *, *(\d{1,3})%? *\)/i', $string, $matches); return new static($matches[1], $matches[2], $matches[3]); } public function hue(): float { return $this->hue; } public function saturation(): float { return $this->saturation; } public function lightness(): float { return $this->lightness; } public function red(): int { return Convert::hslValueToRgb($this->hue, $this->saturation, $this->lightness)[0]; } public function green(): int { return Convert::hslValueToRgb($this->hue, $this->saturation, $this->lightness)[1]; } public function blue(): int { return Convert::hslValueToRgb($this->hue, $this->saturation, $this->lightness)[2]; } public function toCIELab(): CIELab { return $this->toRgb()->toCIELab(); } public function toHex(): Hex { return new Hex( Convert::rgbChannelToHexChannel($this->red()), Convert::rgbChannelToHexChannel($this->green()), Convert::rgbChannelToHexChannel($this->blue()) ); } public function toHsl(): self { return new self($this->hue(), $this->saturation(), $this->lightness()); } public function toHsla(float $alpha = 1): Hsla { return new Hsla($this->hue(), $this->saturation(), $this->lightness(), $alpha); } public function toRgb(): Rgb { return new Rgb($this->red(), $this->green(), $this->blue()); } public function toRgba(float $alpha = 1): Rgba { return new Rgba($this->red(), $this->green(), $this->blue(), $alpha); } public function toXyz(): Xyz { return $this->toRgb()->toXyz(); } public function __toString(): string { $hue = round($this->hue); $saturation = round($this->saturation); $lightness = round($this->lightness); return "hsl({$hue},{$saturation}%,{$lightness}%)"; } }