/**
* Parse from DOM node.
* @param DOMElement $node
*/
public function parse(DOMElement $node)
{
parent::parse($node);
$actualPpi = $node->hasAttribute(IdmlAttributes::ActualPpi) ? $node->getAttribute(IdmlAttributes::ActualPpi) : '';
$xy = explode(' ', $actualPpi);
if (count($xy) == 2) {
$this->ppiX = $xy[0];
$this->ppiY = $xy[1];
}
// Get original width and height (in InDesign units of 72ppi)
$graphicBoundNodes = $node->getElementsByTagName('GraphicBounds');
$graphicBoundNode = $graphicBoundNodes->item(0);
if ($graphicBoundNode) {
$top = $graphicBoundNode->getAttribute(IdmlAttributes::Top);
$left = $graphicBoundNode->getAttribute(IdmlAttributes::Left);
$bottom = $graphicBoundNode->getAttribute(IdmlAttributes::Bottom);
$right = $graphicBoundNode->getAttribute(IdmlAttributes::Right);
$this->boundary = new IdmlBoundary($top, $left, $bottom, $right);
$this->width = $this->boundary->getWidth();
$this->height = $this->boundary->getHeight();
}
// Load image content.
$xpath = new DOMXPath($node->ownerDocument);
$q = "./Properties/Contents";
$contentNodes = $xpath->query($q, $node);
if ($contentNodes->length > 0) {
$contentNode = $contentNodes->item(0);
$this->imageContent = IdmlParserHelper::getCData($contentNode);
$this->embeddedImage = true;
}
$this->idmlTag = "img";
$this->processImage();
}
