vendor/imagine/imagine/lib/Imagine/Gd/Image.php

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<?php

/*
 * This file is part of the Imagine package.
 *
 * (c) Bulat Shakirzyanov <mallluhuct@gmail.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Imagine\Gd;

use Imagine\Image\AbstractImage;
use Imagine\Image\ImageInterface;
use Imagine\Image\Box;
use Imagine\Image\BoxInterface;
use Imagine\Image\Metadata\MetadataBag;
use Imagine\Image\Palette\Color\ColorInterface;
use Imagine\Image\Fill\FillInterface;
use Imagine\Image\Point;
use Imagine\Image\PointInterface;
use Imagine\Image\Palette\PaletteInterface;
use Imagine\Image\Palette\Color\RGB as RGBColor;
use Imagine\Image\ProfileInterface;
use Imagine\Image\Palette\RGB;
use Imagine\Exception\InvalidArgumentException;
use Imagine\Exception\OutOfBoundsException;
use Imagine\Exception\RuntimeException;

/**
 * Image implementation using the GD library
 */
final class Image extends AbstractImage
{
    /**
     * @var resource
     */
    private $resource;

    /**
     * @var Layers|null
     */
    private $layers;

    /**
     * @var PaletteInterface
     */
    private $palette;

    /**
     * Constructs a new Image instance
     *
     * @param resource         $resource
     * @param PaletteInterface $palette
     * @param MetadataBag      $metadata
     */
    public function __construct($resource, PaletteInterface $palette, MetadataBag $metadata)
    {
        $this->metadata = $metadata;