From 524c6a7c57c83daf316b8bafbe62f1b86baa09fd Mon Sep 17 00:00:00 2001
From: Murray Stokely <murray@FreeBSD.org>
Date: Thu, 15 Jul 2004 08:26:33 +0000
Subject: [PATCH] Override the default $acronym-seq$ formatting to look for a
 role attribute in acronym DocBook tags and use this for the title attribute
 in acronym HTML4 tags, which will then give a mouseover definition of the
 acronym.

---
 share/sgml/freebsd.dsl | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/share/sgml/freebsd.dsl b/share/sgml/freebsd.dsl
index dae73797fc..4543073f44 100644
--- a/share/sgml/freebsd.dsl
+++ b/share/sgml/freebsd.dsl
@@ -71,6 +71,23 @@
           ;; Create docformat navi link for HTML output?
           #f)
 
+;; Taken from Norm's stylesheets; modified to add support for TITLE so
+;; that we get a mouse over definition for acronyms in HTML output.
+
+	(define ($acronym-seq$ #!optional (sosofo (process-children)))
+	  ;; FIXME: html4 only
+	  (let ((title (attribute-string (normalize "role") (current-node))))
+	    (if title
+	  (make element gi: "ACRONYM"
+	        attributes: (list
+			     (list "TITLE" title)
+	                     (list "CLASS" (gi)))
+		sosofo)
+	  (make element gi: "ACRONYM"
+	        attributes: (list
+	                     (list "CLASS" (gi)))
+		sosofo))))
+
         (define (book-titlepage-recto-elements)
           (list (normalize "title")
                 (normalize "subtitle")