+ ///
+ docstring html_style_;
+ // There is no way to override the DocBook tag based on the layouts: half of it is determined by whether the float
+ // has a title or not, an information that is not available in the layouts.
+ /// attribute (mostly, role)
+ mutable std::string docbook_caption_;
+ /// caption tag (mostly, either caption or title)
+ std::string docbook_attr_;
+ /// DocBook tag type (block, paragraph, inline)
+ mutable std::string docbook_tag_type_;