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; }