<?phpdeclare(strict_types=1);/* * This file is part of Contao. * * (c) Leo Feyer * * @license LGPL-3.0-or-later */namespace Contao\Image;use Contao\Image\Exception\InvalidArgumentException;class ResizeConfiguration{ public const MODE_CROP = 'crop'; public const MODE_BOX = 'box'; /** * @deprecated Deprecated since version 1.2, to be removed in version 2.0. */ public const MODE_PROPORTIONAL = 'proportional'; /** * @var int */ private $width = 0; /** * @var int */ private $height = 0; /** * @var string */ private $mode = self::MODE_CROP; /** * @var int */ private $zoomLevel = 0; /** * Returns true if the resize would have no effect. */ public function isEmpty(): bool { return 0 === $this->width && 0 === $this->height && 0 === $this->zoomLevel; } public function getWidth(): int { return $this->width; } public function setWidth(int $width): self { if ($width < 0) { throw new InvalidArgumentException('Width must not be negative'); } $this->width = $width; return $this; } public function getHeight(): int { return $this->height; } public function setHeight(int $height): self { if ($height < 0) { throw new InvalidArgumentException('Height must not be negative'); } $this->height = $height; return $this; } /** * @return string One of the ResizeConfiguration::MODE_* constants */ public function getMode(): string { return $this->mode; } /** * @param string $mode One of the ResizeConfiguration::MODE_* constants */ public function setMode(string $mode): self { if (!\in_array($mode, [self::MODE_CROP, self::MODE_BOX, self::MODE_PROPORTIONAL], true)) { throw new InvalidArgumentException('Mode must be one of the '.self::class.'::MODE_* constants'); } if (self::MODE_PROPORTIONAL === $mode) { trigger_deprecation('contao/image', '1.2', 'Using ResizeConfiguration::MODE_PROPORTIONAL has been deprecated and will no longer work in version 2.0. Use ResizeConfiguration::MODE_BOX instead.'); } $this->mode = $mode; return $this; } public function getZoomLevel(): int { return $this->zoomLevel; } public function setZoomLevel(int $zoomLevel): self { if ($zoomLevel < 0 || $zoomLevel > 100) { throw new InvalidArgumentException('Zoom level must be between 0 and 100'); } $this->zoomLevel = $zoomLevel; return $this; }}