/**
* Sets the transform data, both local and cumulative, for the element
* @param DOMElement $node
*/
public function setTransform(DOMElement $node)
{
$transformation = $node->hasAttribute(IdmlAttributes::ItemTransform) ? $node->getAttribute(IdmlAttributes::ItemTransform) : '';
$this->transformation = new IdmlTransformation($transformation);
// If the parent element contains a transformation, accumulate the tx and ty values
if (is_a($this->parentElement, 'IdmlElement') && isset($this->parentElement->transformation)) {
// get the parent's cumulative transform values
$cumTx = $this->transformation->xTranslate() + $this->parentElement->transformation->xTranslate();
$cumTy = $this->transformation->yTranslate() + $this->parentElement->transformation->yTranslate();
$this->transformation->setXY($cumTx, $cumTy);
}
}
