Contrast.php in Image Effects 8.3

Namespace

Drupal\image_effects\Plugin\ImageToolkit\Operation\imagemagick

File

src/Plugin/ImageToolkit/Operation/imagemagick/Contrast.php

<?php

namespace Drupal\image_effects\Plugin\ImageToolkit\Operation\imagemagick;

use Drupal\image_effects\Plugin\ImageToolkit\Operation\ContrastTrait;
use Drupal\imagemagick\Plugin\ImageToolkit\Operation\imagemagick\ImagemagickImageToolkitOperationBase;

/**
 * Defines ImageMagick Contrast operation.
 *
 * @ImageToolkitOperation(
 *   id = "image_effects_imagemagick_contrast",
 *   toolkit = "imagemagick",
 *   operation = "contrast",
 *   label = @Translation("Contrast"),
 *   description = @Translation("Adjust image contrast.")
 * )
 */
class Contrast extends ImagemagickImageToolkitOperationBase {
  use ContrastTrait;

  /**
   * {@inheritdoc}
   */
  protected function execute(array $arguments) {
    if ($arguments['level']) {
      $this
        ->addArgument('-brightness-contrast ' . $this
        ->escapeArgument('0x' . $arguments['level']));
    }
    return TRUE;
  }

}

Classes

Name	Description
Contrast	Defines ImageMagick Contrast operation.