/**
* @param BackgroundLayerInterface $layer
*/
protected function initFrameContents(BackgroundLayerInterface $layer)
{
$extracted = $layer->get('gif.extracted');
$quality = $layer->get('gif.quality');
$resource = $layer->get('gif.frame_resource');
$dm = $extracted->getDisposalMethod();
$lm = $extracted->getLinkedDisposalMethod();
if (!$quality) {
$contents = $this->getGifContentsFromGdResource($resource);
imagedestroy($resource);
$layer->set('gif.frame_contents', $contents);
return;
}
if (GifExtracted::DISPOSAL_METHOD_NONE === $lm) {
$controlResource = $layer->get('gif.control_resource');
if (GifExtracted::DISPOSAL_METHOD_NONE === $dm && !$extracted->last()) {
$clonedResource = $this->rh->getClonedGdResource($resource);
$layer->set('gif.control_resource', $clonedResource);
}
$resource = $this->optimizer->getOptimizedGdResource($resource, $controlResource);
if (GifExtracted::DISPOSAL_METHOD_PREVIOUS !== $dm) {
imagedestroy($controlResource);
}
$contents = $this->getGifContentsFromGdResource($resource);
imagedestroy($resource);
} else {
$contents = $this->getGifContentsFromGdResource($resource);
if (GifExtracted::DISPOSAL_METHOD_NONE === $dm && !$extracted->last()) {
$layer->set('gif.control_resource', $resource);
} else {
imagedestroy($resource);
}
}
$layer->set('gif.frame_contents', $contents);
}
/**
* @param ImageAwareLayerInterface $layer
*/
protected function initImageAwareLayerResource(ImageAwareLayerInterface $layer)
{
$format = $layer->get('image.format');
if ($layer->has('image.imc_uri')) {
$uri = $layer->get('image.imc_uri');
$resource = $this->rh->getGdResourceFromStream($format, $uri, true);
} else {
$contents = $layer->get('image.contents');
$resource = $this->rh->getGdResourceFromContents($format, $contents, true);
}
if ($layer->has('image.resize.width')) {
$resource = $this->rh->getResizedGdResource($resource, $layer->get('image.resize.width'), $layer->get('image.resize.height'), $layer->get('image.resize.option'), true);
} elseif ($layer instanceof BackgroundLayerInterface && $layer->get('image.format') === PhpGdContext::FORMAT_PNG) {
$resource = $this->rh->getClonedGdResource($resource);
}
$layer->set('final.resource', $resource);
}
