/**
* Decorate the root Frame
*
* @param $root Frame The frame to decorate
* @param $dompdf Dompdf The dompdf instance
*
* @return PageFrameDecorator
*/
static function decorate_root(Frame $root, Dompdf $dompdf)
{
$frame = new PageFrameDecorator($root, $dompdf);
$frame->set_reflower(new PageFrameReflower($frame));
$root->set_decorator($frame);
return $frame;
}
/**
* Returns the floating elements inside the first floating parent
*
* @param Page $root
*
* @return Frame[]
*/
function get_floats_inside(Page $root)
{
$floating_frames = $root->get_floating_frames();
if (count($floating_frames) == 0) {
return $floating_frames;
}
// Find nearest floating element
$p = $this->_block_frame;
while ($p->get_style()->float === "none") {
$parent = $p->get_parent();
if (!$parent) {
break;
}
$p = $parent;
}
if ($p == $root) {
return $floating_frames;
}
$parent = $p;
$childs = array();
foreach ($floating_frames as $_floating) {
$p = $_floating->get_parent();
while (($p = $p->get_parent()) && $p !== $parent) {
}
if ($p) {
$childs[] = $p;
}
}
return $childs;
}
