Area.php

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<?php
declare(strict_types = 1);
namespace ‪TYPO3\CMS\Core\Imaging\ImageManipulation;
 
/*
 * This file is part of the TYPO3 CMS project.
 *
 * It is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License, either version 2
 * of the License, or any later version.
 *
 * For the full copyright and license information, please read the
 * LICENSE.txt file that was distributed with this source code.
 *
 * The TYPO3 project - inspiring people to share!
 */
 
use ‪TYPO3\CMS\Core\Resource\FileInterface;
 
class ‪Area
{
    protected ‪$x;
 
    protected ‪$y;
 
    protected ‪$width;
 
    protected ‪$height;
 
    public function ‪__construct(float ‪$x, float ‪$y, float ‪$width, float ‪$height)
    {
        $this->x = ‪$x;
        $this->y = ‪$y;
        $this->width = ‪$width;
        $this->height = ‪$height;
    }
 
    public static function ‪createFromConfiguration(array $config): ‪Area
    {
        try {
            return new self(
                (float)$config['x'],
                (float)$config['y'],
                (float)$config['width'],
                (float)$config['height']
            );
        } catch (\Throwable $throwable) {
            throw new InvalidConfigurationException(sprintf('Invalid type for area property given: %s', $throwable->getMessage()), 1485279226, $throwable);
        }
    }
 
    public static function ‪createMultipleFromConfiguration(array $config): array
    {
        $areas = [];
        foreach ($config as $areaConfig) {
            $areas[] = ‪self::createFromConfiguration($areaConfig);
        }
        return $areas;
    }
 
    public static function ‪createEmpty()
    {
        return new self(0.0, 0.0, 1.0, 1.0);
    }
 
    public function ‪asArray(): array
    {
        return [
            'x' => ‪$this->x,
            'y' => ‪$this->y,
            'width' => ‪$this->width,
            'height' => ‪$this->height,
        ];
    }
 
    public function ‪makeAbsoluteBasedOnFile(FileInterface $file)
    {
        return new self(
            $this->x * $file->getProperty('width'),
            $this->y * $file->getProperty('height'),
            $this->width * $file->getProperty('width'),
            $this->height * $file->getProperty('height')
        );
    }
 
    public function ‪makeRelativeBasedOnFile(FileInterface $file)
    {
        ‪$width = $file->getProperty('width');
        ‪$height = $file->getProperty('height');
 
        if (empty(‪$width) || empty(‪$height)) {
            return ‪self::createEmpty();
        }
 
        return new self(
            $this->x / ‪$width,
            $this->y / ‪$height,
            $this->width / ‪$width,
            $this->height / ‪$height
        );
    }
 
    public function ‪applyRatioRestriction(Ratio $ratio): Area
    {
        if ($ratio->isFree()) {
            return $this;
        }
        $expectedRatio = $ratio->getRatioValue();
        $newArea = clone $this;
        if ($newArea->height * $expectedRatio > $newArea->width) {
            $newArea->height = $newArea->width / $expectedRatio;
            $newArea->y += ($this->height - $newArea->height) / 2;
        } else {
            $newArea->width = $newArea->height * $expectedRatio;
            $newArea->x += ($this->width - $newArea->width) / 2;
        }
        return $newArea;
    }
 
    public function ‪isEmpty()
    {
        return $this->x === 0.0 && $this->y === 0.0 && $this->width === 1.0 && $this->height === 1.0;
    }
 
    public function ‪__toString()
    {
        if ($this->‪isEmpty()) {
            return '';
        }
        return json_encode($this->‪asArray());
    }
}