static const docstring plain_layout_;
/// preamble text to support layout styles
docstring preamble_;
+ /// same, but for HTML output
+ /// this is output as is to the header
+ docstring htmlpreamble_;
/// latex packages loaded by document class.
std::set<std::string> provides_;
/// latex packages requested by document class.
std::string const & pagestyle() const { return pagestyle_; }
///
docstring const & preamble() const { return preamble_; }
+ ///
+ docstring const & htmlpreamble() const { return htmlpreamble_; }
/// is this feature already provided by the class?
bool provides(std::string const & p) const;
/// features required by the class?