protected function RoundedCorners::process in Imagick 8

File

src/Plugin/ImageToolkit/Operation/imagick/RoundedCorners.php, line 48

Class

RoundedCorners

Defines imagick rounded corners operation.

Namespace

Drupal\imagick\Plugin\ImageToolkit\Operation\imagick

Code

protected function process(Imagick $resource, array $arguments) {
  if (method_exists($resource, 'roundCorners')) {
    return $resource
      ->roundCorners($arguments['x_rounding'], $arguments['y_rounding'], $arguments['stroke_width'], $arguments['displace'], $arguments['size_correction']);
  }
  else {
    $dimensions = $resource
      ->getImageGeometry();

    // Create the rounded rectangle
    $shape = new ImagickDraw();
    $shape
      ->setFillColor(new ImagickPixel('black'));
    $shape
      ->roundRectangle(0, 0, $dimensions['width'], $dimensions['height'], $arguments['x_rounding'], $arguments['y_rounding']);

    // Draw the rectangle
    $mask = new Imagick();
    $mask
      ->newImage($dimensions['width'], $dimensions['height'], new ImagickPixel('transparent'), 'png');
    $mask
      ->drawImage($shape);

    // Apply mask
    return $resource
      ->compositeImage($mask, Imagick::COMPOSITE_DSTIN, 0, 0);
  }
}