function toHtml($options = array())
{
global $wgOut, $wgPDBHandlerUseWebGL;
if ($wgPDBHandlerUseWebGL && self::$serial == 0) {
$wgOut->addModules('ext.PDBHandler');
}
self::$serial++;
$id = sprintf('glmol_%d', self::$serial);
$ret = '';
// parameters
if ($wgPDBHandlerUseWebGL) {
$ret .= '<script type="text/javascript">';
$ret .= 'if (pdbHandlerParams == undefined) var pdbHandlerParams = {};';
$ret .= sprintf('pdbHandlerParams[\'%s\'] = %s;', $id, Xml::encodeJsVar($this->file->getUrl()));
$ret .= '</script>';
}
// canvas
$ret .= sprintf('<div id="%s" style="width:%dpx;height:%dpx;display:inline-block;">%s</div>', $id, $this->width, $this->height, parent::toHTML($options));
return $ret;
}
