public function format(Node $node, Document $document)
{
$originalRatio = $node->getOriginalRatio();
$currentRatio = $node->getCurrentRatio();
if (!$this->floatEquals($originalRatio, $currentRatio)) {
$width = $node->getWidth();
$height = $node->getHeight();
if ($originalRatio > $currentRatio) {
$height = $originalRatio ? $width / $originalRatio : 0;
$node->setHeight($height);
} else {
$width = $height * $originalRatio;
$node->setWidth($width);
}
}
}
