From 0d791fb645abb77b339d90c95882ef315d1f912c Mon Sep 17 00:00:00 2001
From: Simon Tatham <anakin@pobox.com>
Date: Mon, 25 Feb 2008 19:36:12 +0000
Subject: New option *-section-shownumber, alongside *-section-numeric and in
 both the back ends which currently support that, to leave out chapter and
 section numbers totally in section headings. Can be useful for publishing man
 pages (which don't normally want section numbers) on the web.

[originally from svn r7892]
---
 bk_html.c | 23 +++++++++++++++++++++--
 1 file changed, 21 insertions(+), 2 deletions(-)

(limited to 'bk_html.c')

diff --git a/bk_html.c b/bk_html.c
index 0c66eb7..96f3083 100644
--- a/bk_html.c
+++ b/bk_html.c
@@ -37,7 +37,7 @@
 			   (p)->type == para_Title ? -1 : 0 )
 
 typedef struct {
-    int just_numbers;
+    int number_at_all, just_numbers;
     wchar_t *number_suffix;
 } sectlevel;
 
@@ -248,10 +248,12 @@ static htmlconfig html_configure(paragraph *source) {
      */
     ret.leaf_level = 2;
     ret.achapter.just_numbers = FALSE;
+    ret.achapter.number_at_all = TRUE;
     ret.achapter.number_suffix = L": ";
     ret.nasect = 1;
     ret.asect = snewn(ret.nasect, sectlevel);
     ret.asect[0].just_numbers = TRUE;
+    ret.achapter.number_at_all = TRUE;
     ret.asect[0].number_suffix = L" ";
     ret.ncdepths = 0;
     ret.contents_depths = 0;
@@ -382,6 +384,8 @@ static htmlconfig html_configure(paragraph *source) {
 		    error(err_cfginsufarg, &p->fpos, p->origkeyword, 1);
 	    } else if (!ustricmp(k, L"html-chapter-numeric")) {
 		ret.achapter.just_numbers = utob(uadv(k));
+	    } else if (!ustricmp(k, L"html-chapter-shownumber")) {
+		ret.achapter.number_at_all = utob(uadv(k));
 	    } else if (!ustricmp(k, L"html-suppress-navlinks")) {
 		ret.navlinks = !utob(uadv(k));
 	    } else if (!ustricmp(k, L"html-rellinks")) {
@@ -411,6 +415,21 @@ static htmlconfig html_configure(paragraph *source) {
 		    ret.nasect = n+1;
 		}
 		ret.asect[n].just_numbers = utob(q);
+	    } else if (!ustricmp(k, L"html-section-shownumber")) {
+		wchar_t *q = uadv(k);
+		int n = 0;
+		if (uisdigit(*q)) {
+		    n = utoi(q);
+		    q = uadv(q);
+		}
+		if (n >= ret.nasect) {
+		    int i;
+		    ret.asect = sresize(ret.asect, n+1, sectlevel);
+		    for (i = ret.nasect; i <= n; i++)
+			ret.asect[i] = ret.asect[ret.nasect-1];
+		    ret.nasect = n+1;
+		}
+		ret.asect[n].number_at_all = utob(q);
 	    } else if (!ustricmp(k, L"html-section-suffix")) {
 		wchar_t *q = uadv(k);
 		int n = 0;
@@ -2766,7 +2785,7 @@ static void html_section_title(htmloutput *ho, htmlsect *s, htmlfile *thisfile,
 	else
 	    sl = &cfg->asect[cfg->nasect-1];
 
-	if (!sl)
+	if (!sl || !sl->number_at_all)
 	    number = NULL;
 	else if (sl->just_numbers)
 	    number = s->title->kwtext2;
-- 
cgit v1.1