/** * Opens a new 'object' * * While an object is open, all drawing actions are recored in the object, * as opposed to being drawn on the current page. Objects can be added * later to a specific page or to several pages. * * The return value is an integer ID for the new object. * * @see CPDF_Adapter::close_object() * @see CPDF_Adapter::add_object() * * @return int */ function open_object() { $ret = $this->_pdf->openObject(); $this->_pdf->saveState(); return $ret; }