/**
* @param NodeInfo $node
* @return string
*/
protected function renderNode(NodeInfo $node)
{
if ($node->visible()) {
$rect = $node->rectangle();
$content = $this->contentHtml($node->content());
return "<div style='left:{$rect->left}px;top:{$rect->top}px;width:{$rect->width}px;height:{$rect->height}px;background-color:{$node->background()}'>{$content}</div>";
} else {
return "";
}
}
/**
* @param NodeInfo $info
* @return array
*/
protected function mapNode(NodeInfo $info)
{
if ($info->visible()) {
$content = $info->content()->content();
foreach ($content as $id => $line) {
$content[$id][1] += $info->rectangle()->left;
$content[$id][2] += $info->rectangle()->top;
}
return [$info->rectangle()->left, $info->rectangle()->top, $info->rectangle()->width, $info->rectangle()->height, $info->background(), $content, $info->level(), $info->isLeaf(), $info->isRoot()];
} else {
return false;
}
}
