DOCBOOK-APPS: Yahoo-style nav? (was: toc in sect1)

[Claus Rasmussen <claus@arsdigita.com>]

> / Claus Rasmussen <claus@arsdigita.com> was heard to say:
> | Now, I would love to have toc's in every sect1

> (Untested, but I think this'll work)
>
> Create a customization layer that contains:
>
> (define (section-element-list)
>   (list (normalize "section")
> 	(normalize "sect1")
> 	(normalize "simplesect")))
>
> (define ($section-toc$)
>   ;; Called by the TITLE element so that it can come after the TITLE
>   (build-toc (ancestor-member (current-node) (section-element-list))
> 	     (toc-depth
> 	      (ancestor-member (current-node) (section-element-list)))
> 	     #t))
>
> (define ($section-body$)
>   (make element gi: "DIV"
> 	attributes: (list (list "CLASS" (gi)))
> 	($section-separator$)
> 	($section-title$)
> 	($section-toc$)
> 	(process-children)))
>
> Let me know if that doesn't work...

Norman, this rocks out very well. I added the (define ($section-toc$)-part
and just the line "($section-toc$)" between ($section-title$) and
(process-children) ... I'm no scheme hacker though..

Anyway, here's another question for you: I'm sure that a lot of people would
be interested in adding yahoo-style breadcrum navigation to their books (or
at least I would). Has anyone already looked into such a thing?

Best

Claus