/**
* The getDimensionCSS function should return a CSS declaration for the element's width and height.
*/
public function getDimensionCSS(IdmlElement $element)
{
$weight = $element->getComputedBorders();
$twice_weight = $weight * 2;
switch (get_class($element)) {
case 'IdmlTextFrame':
if ($element->isEmbedded()) {
return sprintf("width:%spx; height:%spx;", round($twice_weight + $element->boundary->getWidth()), round($twice_weight + $element->boundary->getHeight()));
} else {
return '';
}
case 'IdmlRectangle':
// If a rectangle's sole child is a video or audio, don't set the dimensions, since IDML does not account for controls.
// Otherwise, fall through to the default behavior.
if (count($element->childrenElements) == 1 && in_array(get_class($element->childrenElements[0]), array('IdmlMovie', 'IdmlSound'))) {
return '';
}
case 'IdmlGroup':
return sprintf("width:%spx; height:%spx;", round($twice_weight + $element->boundary->getWidth()), round($twice_weight + $element->boundary->getHeight()));
default:
return '';
}
}
/**
* @param IdmlElement $element
* @param IdmlPage $page
* @return array - top and left position offsets for the element
*/
protected function getElementPosition(IdmlElement $element, $page)
{
$idssCoordinates = IdmlBoundary::transform($element->boundary, $element->transformation);
$pageIDSS = $page->idssCoordinates;
$pageAdjustedBoundary = $idssCoordinates->applyOffset($pageIDSS->left, $pageIDSS->top);
$pageAdjustedBoundary->roundToIntegers();
$weight = $element->getComputedBorders();
$top = $pageAdjustedBoundary->top - $weight;
$left = $pageAdjustedBoundary->left - $weight;
$element->setPosition(array('left' => $left, 'top' => $top));
return $this->adjustOffsetsToRefPoint($element);
}
