/**
* Close the tag and launch the render.
*
* Calcul the bar code length and the real coordonate then launch
* the traitment to draw the bar code.
*
* @return void
*/
public function close()
{
if ($this->position == 'relative') {
$this->x += $this->pdf->GetX();
$this->y += $this->pdf->GetY();
}
//$clsName = $this->getRenderPlugin();
$norm = strtolower($this->norm);
$clsName = Xml2Pdf::searchPlugin($norm, 'barcode');
call_user_func(array($clsName, 'render'), $this);
return true;
}
/**
* Parse the opening tags.
*
* Try to instantitate the tag's plugin class.
*
* @param object $parser parser xml
* @param string $tag tag name
* @param array $tagProperties tag's attributes
* @return void
*/
private function _parseOpeningTag($parser, $tag, $tagProperties)
{
if (isset($this->_pdf->styles[$tag])) {
$this->_parseContent($parser, '<' . $tag . '>');
return;
}
if ($this->_donotparse) {
$tagToText = '<' . strtolower($tag);
foreach ($tagProperties as $key => $value) {
$tagToText .= ' ' . strtolower($key) . '="' . $value . '"';
}
$tagToText .= '/>';
$this->_parseContent($parser, $tagToText);
return;
}
$tagName = strtolower($tag);
$clsName = Xml2Pdf::searchPlugin($tagName);
try {
$parent = array_pop($this->_tagStack);
array_push($this->_tagStack, $parent);
$this->_tagStack[] = new $clsName($tagProperties, $parent);
if ($tag == 'LITERAL') {
$this->_donotparse = true;
}
} catch (Exception $e) {
$this->_tagStack[] = new $clsName($tagProperties);
}
}
/**
* Build the graph using appropriate plugin.
*
* Instantiate the plugin graph class to render the graph.
*
* @return boolean
*/
private function _drawGraph()
{
$clsName = Xml2Pdf::searchPlugin($this->type, 'graph');
call_user_func(array($clsName, 'render'), $this);
return true;
}
