/** * {@inheritdoc} */ protected function doApply(CanvasInterface $canvas) { $copy = $canvas->getCopy(); // convert copy to black and white $baw = new BlackAndWhite(); $baw->apply($copy); // overlay the canvas with the black and white copy $overlay = new Overlay($copy, $this->getLevel()); $overlay->apply($canvas); $copy->destroy(); }
/** * {@inheritdoc} */ protected function doApply(CanvasInterface $canvas) { $copy = $canvas->getCopy(); $this->isInvert() ? $this->getAction()->apply($canvas) : $this->getAction()->apply($copy); // do the magic $canvas->paste($copy, $this->getBox(), $this->getBox()); // destroy the copy $copy->destroy(); }
/** * {@inheritdoc} */ public function fromCanvas(CanvasInterface $canvas) { $copy = $canvas->getCopy(); $this->forceDestory(); $this->setHandler($copy->getHandler()); return $this; }