GIF89a;
Mini Shell
Mini Shell
<?php
/**
* This file is part of the Nette Framework (https://nette.org)
* Copyright (c) 2004 David Grudl (https://davidgrudl.com)
*/
declare (strict_types=1);
namespace RectorPrefix202411\Nette\Utils;
use RectorPrefix202411\Nette;
/**
* Represent RGB color (0..255) with opacity (0..1).
*/
class ImageColor
{
/**
* @var int
*/
public $red;
/**
* @var int
*/
public $green;
/**
* @var int
*/
public $blue;
/**
* @var float
*/
public $opacity = 1;
public static function rgb(int $red, int $green, int $blue, float $opacity = 1) : self
{
return new self($red, $green, $blue, $opacity);
}
/**
* Accepts formats #RRGGBB, #RRGGBBAA, #RGB, #RGBA
*/
public static function hex(string $hex) : self
{
$hex = \ltrim($hex, '#');
$len = \strlen($hex);
if ($len === 3 || $len === 4) {
return new self((int) \hexdec($hex[0]) * 17, (int) \hexdec($hex[1]) * 17, (int) \hexdec($hex[2]) * 17, (int) \hexdec($hex[3] ?? 'F') * 17 / 255);
} elseif ($len === 6 || $len === 8) {
return new self((int) \hexdec($hex[0] . $hex[1]), (int) \hexdec($hex[2] . $hex[3]), (int) \hexdec($hex[4] . $hex[5]), (int) \hexdec(($hex[6] ?? 'F') . ($hex[7] ?? 'F')) / 255);
} else {
throw new Nette\InvalidArgumentException('Invalid hex color format.');
}
}
private function __construct(int $red, int $green, int $blue, float $opacity = 1)
{
$this->red = $red;
$this->green = $green;
$this->blue = $blue;
$this->opacity = $opacity;
$this->red = \max(0, \min(255, $red));
$this->green = \max(0, \min(255, $green));
$this->blue = \max(0, \min(255, $blue));
$this->opacity = \max(0, \min(1, $opacity));
}
public function toRGBA() : array
{
return [\max(0, \min(255, $this->red)), \max(0, \min(255, $this->green)), \max(0, \min(255, $this->blue)), \max(0, \min(127, (int) \round(127 - $this->opacity * 127)))];
}
}
./BlackJoker Mini Shell 1.0