/**
* @param PhpGdEvent $event
*/
public function addImageExtras(PhpGdEvent $event)
{
if ($this->extras) {
$image = $event->getImage();
$image->addExtras($this->extras);
}
}
/**
* @param PhpGdEvent $event
* @throws InvalidArgumentException
*/
public function verifySavedFormat(PhpGdEvent $event)
{
$format = $event->getOptions()['output_format'];
if ('default' !== $format && !$this->context->isImageFormatSupported($format)) {
throw new InvalidArgumentException('output.image.format.not.supported.%cp_unsupported%', ['%cp_unsupported%' => '"' . $format . '"']);
}
}
/**
* param PhpGdEvent $event
*/
public function addImageExtras(PhpGdEvent $event)
{
$image = $event->getImage();
if (array_key_exists('gif_error', $image->getExtras())) {
return;
}
$image->addExtras($this->extras);
}
/**
* @param PhpGdEvent $event
*/
public function createImage(PhpGdEvent $event)
{
$layers = $event->getLayers();
if (1 === count($layers) && $layers[0]->get('image.width') === $layers[0]->get('final.width') && $layers[0]->get('image.height') === $layers[0]->get('final.height') && $layers[0]->get('image.format') === $layers[0]->get('final.format')) {
$options = $event->getOptions();
$image = $this->factory->createImage($layers, $options);
$event->setImage($image);
$event->stopPropagation();
}
}
/**
* @param PhpGdEvent
*/
public function initFinalFormat(PhpGdEvent $event)
{
$layer = $event->getLayers()[0];
$options = $event->getOptions();
if ('default' === $options['output_format']) {
$format = $layer->get('image.format');
} else {
$format = $options['output_format'];
}
$layer->set('final.format', $format);
}
/**
* @param PhpGdEvent $event
*/
public function addImageMetadatas(PhpGdEvent $event)
{
$image = $event->getImage();
$layers = $event->getLayers();
$format = $layers[0]->get('final.format');
$image->setMime($this->context->getImageMime($format));
$image->setExtension($this->context->getImageExtension($format));
$image->setWidth($layers[0]->get('final.width'));
$image->setHeight($layers[0]->get('final.height'));
$image->addExtras(['original_width' => $layers[0]->get('image.width'), 'original_height' => $layers[0]->get('image.height')]);
}
/**
* @param PhpGdEvent
* @throws RuntimeException
*/
public function verifyFreeType(PhpGdEvent $event)
{
$layers = $event->getLayers();
foreach ($layers as $key => $layer) {
if (!$layer instanceof TextLayerInterface) {
continue;
}
if (!$this->context->isFreeTypeSupported()) {
throw new RuntimeException('adding.text.not.supported');
}
break;
}
}
/**
* @inheritDoc
*/
public function getImage(array $layers, array $options)
{
$dispatcher = new EventDispatcher();
$extension = new DelegatingExtension();
$extension->boot($dispatcher);
$event = new PhpGdEvent($layers, $options);
$dispatcher->dispatch(PhpGdEvents::PRE_IMAGE, $event);
if (!$event->getImage()) {
$event = new PhpGdEvent($layers, $options);
$dispatcher->dispatch(PhpGdEvents::IMAGE, $event);
}
$image = $event->getImage();
$event = new PhpGdEvent($layers, $options);
$event->setImage($image);
$dispatcher->dispatch(PhpGdEvents::FINISH_IMAGE, $event);
return $event->getImage();
}
/**
* @param PhpGdEvent $event
*/
public function createImage(PhpGdEvent $event)
{
$image = $this->factory->createImage($event->getLayers(), $event->getOptions());
$event->setImage($image);
$event->stopPropagation();
}
/**
* @param PhpGdEvent
*/
public function termImcUri(PhpGdEvent $event)
{
$layers = $event->getLayers();
foreach ($layers as $key => $layer) {
if (!$layer instanceof ImageAwareLayerInterface) {
continue;
}
if ($layer->has('image.imc_uri')) {
ImcStream::fclose($layer->get('image.imc_uri'));
$layer->remove('image.imc_uri');
}
}
}
