public function save($quality = 100)
{
$contents = Library::getContentsFromGDResource($this->resource, $this->format, $quality);
$format = $this->format;
$extension = $this->getExtensionFromFormat($format);
$mime = $this->getMimeFromFormat($format);
return array('contents' => $contents, 'format' => $format, 'extension' => $extension, 'mime' => $mime);
}
protected function setFrames()
{
foreach ($this->background->frames as $framekey => $frame) {
if ($framekey === 0 || $frame['disposalmethod'] === '010' || $this->background->frames[$framekey - 1]['disposalmethod'] === '010') {
$resource = imagecreatetruecolor($this->background->width, $this->background->height);
if (isset($this->fill) === true) {
$backgroundindex = imagecolorallocate($resource, $this->fill['red'], $this->fill['green'], $this->fill['blue']);
imagefill($resource, 0, 0, $backgroundindex);
} else {
$backgroundindex = imagecolorallocatealpha($resource, 255, 255, 255, 127);
imagefill($resource, 0, 0, $backgroundindex);
imagecolortransparent($resource, $backgroundindex);
}
imagecopy($resource, $frame['resource'], 0, 0, 0, 0, $this->background->width, $this->background->height);
if (isset($this->layersresource) === true) {
imagecopy($resource, $this->layersresource, 0, 0, 0, 0, $this->background->width, $this->background->height);
}
} else {
$resource = imagecreatetruecolor($this->background->width, $this->background->height);
$transparentindex = imagecolorallocatealpha($resource, 255, 255, 255, 127);
imagefill($resource, 0, 0, $transparentindex);
imagecolortransparent($resource, $transparentindex);
imagecopy($resource, $frame['resource'], 0, 0, 0, 0, $this->background->width, $this->background->height);
if (isset($this->layersresource) === true) {
if (isset($this->layerscoordinates) === false) {
$this->setLayersCoordinates();
}
imagealphablending($resource, false);
foreach ($this->layerscoordinates as $layerscoordinate) {
imagesetpixel($resource, $layerscoordinate['x'], $layerscoordinate['y'], $transparentindex);
}
}
}
$this->frames[$framekey]['disposalmethod'] = $frame['disposalmethod'];
$this->frames[$framekey]['delaytime'] = $frame['delaytime'];
$contents = Library::getContentsFromGDResource($resource, 'gif');
$this->frames[$framekey]['fileobject'] = Library::getFileObjectFromContents($contents);
}
}