Consumes the required infoset events and changes context so that the element's DIElement node is the context element.
Consumes the required infoset events and changes context so that the element's DIElement node is the context element.
Restores prior context.
Restores prior context. Consumes end-element event.
Base class for unparsing elements
Depends on use of separate unparsers for the padding/fill regions which calculate their own sizes, generally after the length of the value region has been determined.