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<?php |
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namespace projectcleverweb\color; |
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class main implements \Serializable, \JsonSerializable { |
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public $color; |
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public function __construct($color) { |
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$this->set($color); |
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} |
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public function __clone() { |
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$rgb = $this->color->rgb + ['a' => $this->color->alpha()]; |
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unset($this->color); |
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$this->set($rgb, 'rgb'); |
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} |
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public function serialize() :string { |
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return $this->color->serialize(); |
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} |
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public function unserialize($serialized) { |
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$unserialized = (array) json_decode((string) $serialized); |
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regulate::rgb_array($unserialized); |
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$this->set($unserialized, 'rgb'); |
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} |
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public function jsonSerialize() :array { |
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return $this->color->jsonSerialize(); |
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} |
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protected function set($color, string $type = '') { |
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if ($color instanceof color) { |
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$this->color = $color; |
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} else { |
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$this->color = new color($color, $type); |
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} |
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} |
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public function rgb() :array { |
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return (array) $this->color->rgb + ['a' => $this->color->alpha()]; |
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} |
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public function hsl(int $accuracy = 0) :array { |
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$color = []; |
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foreach($this->color->hsl() as $key => $value) { |
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$color[$key] = round($value, abs($accuracy)); |
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} |
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return $color + ['a' => $this->color->alpha()]; |
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} |
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public function cmyk() :array { |
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$rgb = $this->color->rgb; |
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return generate::rgb_to_cmyk($rgb['r'], $rgb['g'], $rgb['b']) + ['a' => $this->color->alpha()]; |
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} |
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public function hex() :string { |
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return $this->color->hex; |
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} |
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public function css() :string { |
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return css::best($this->color); |
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} |
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/** |
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* Get (and set) the alpha channel |
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* |
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* @param mixed $new_alpha If numeric, the alpha channel is set to this value |
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* @return float The current alpha value |
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*/ |
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public function alpha($new_alpha) { |
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return $this->color->alpha($new_alpha); |
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} |
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public function is_dark(int $check_score = 128) :bool { |
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$rgb = $this->color->rgb; |
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return check::is_dark($rgb['r'], $rgb['g'], $rgb['b'], $check_score); |
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} |
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public function red(float $adjustment, bool $as_percentage = FALSE, bool $set_absolute = TRUE) { |
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return modify::rgb($this->color, 'red', $adjustment, $as_percentage, $set_absolute); |
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} |
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public function green(float $adjustment, bool $as_percentage = FALSE, bool $set_absolute = TRUE) { |
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return modify::rgb($this->color, 'green', $adjustment, $as_percentage, $set_absolute); |
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} |
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public function blue(float $adjustment, bool $as_percentage = FALSE, bool $set_absolute = TRUE) { |
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return modify::rgb($this->color, 'blue', $adjustment, $as_percentage, $set_absolute); |
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} |
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public function hue(float $adjustment, bool $as_percentage = FALSE, bool $set_absolute = TRUE) { |
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return modify::hsl($this->color, 'hue', $adjustment, $as_percentage, $set_absolute); |
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} |
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public function saturation(float $adjustment, bool $as_percentage = FALSE, bool $set_absolute = TRUE) { |
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return modify::hsl($this->color, 'saturation', $adjustment, $as_percentage, $set_absolute); |
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} |
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public function light(float $adjustment, bool $as_percentage = FALSE, bool $set_absolute = TRUE) { |
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return modify::hsl($this->color, 'light', $adjustment, $as_percentage, $set_absolute); |
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} |
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public function rgb_scheme(string $scheme_name) :array { |
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return static::_scheme($scheme_name, 'rgb', $this->hsl(3)); |
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} |
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public function hsl_scheme(string $scheme_name) :array { |
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return static::_scheme($scheme_name, 'hsl', $this->hsl(3)); |
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} |
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public function hex_scheme(string $scheme_name) :array { |
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return static::_scheme($scheme_name, 'hex', $this->hsl(3)); |
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} |
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public function cmyk_scheme(string $scheme_name) :array { |
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return static::_scheme($scheme_name, 'cmyk', $this->hsl(3)); |
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} |
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protected static function _scheme(string $scheme_name, string $callback, array $hsl) { |
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if (is_callable($callable = [new scheme, $callback])) { |
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return call_user_func($callable, $hsl['h'], $hsl['s'], $hsl['l'], $scheme_name); |
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} |
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error::call(sprintf( |
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'The $callback "%s" is not a valid callback', |
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$scheme_name, |
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__CLASS__, |
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__FUNCTION__ |
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)); |
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return []; |
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} |
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} |
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ProjectCleverWeb /
PHP-Color
