/**
* Calculates a resize dimension box that allows for outbound resize.
* The scaled image will be bigger than the requested dimensions in one dimension and then cropped.
*
* @param BoxInterface $imageSize
* @param BoxInterface $requestedDimensions
* @return BoxInterface
*/
protected function calculateOutboundScalingDimensions(BoxInterface $imageSize, BoxInterface $requestedDimensions)
{
$ratios = array($requestedDimensions->getWidth() / $imageSize->getWidth(), $requestedDimensions->getHeight() / $imageSize->getHeight());
return $imageSize->scale(max($ratios));
}