* mdocml: Slightly increase widths calculated from string lengths (mainly
@ 2017-03-14 1:35 schwarze
0 siblings, 0 replies; only message in thread
From: schwarze @ 2017-03-14 1:35 UTC (permalink / raw)
To: source
Log Message:
-----------
Slightly increase widths calculated from string lengths (mainly
for .Bl -tag lists and SYNOPSIS .Nm blocks), such that the text
still fits even if it is printed in bold font.
This is an ugly band aid - but implementing font-dependent width
measurements would be a major project and even more difficult
for HTML than for PostScript.
Issue reported by Jan Stary <hans at stare dot cz>.
Modified Files:
--------------
mdocml:
html.c
mdoc_html.c
Revision Data
-------------
Index: html.c
===================================================================
RCS file: /home/cvs/mdocml/mdocml/html.c,v
retrieving revision 1.208
retrieving revision 1.209
diff -Lhtml.c -Lhtml.c -u -p -r1.208 -r1.209
--- html.c
+++ html.c
@@ -591,6 +591,8 @@ print_otag(struct html *h, enum htmltag
break;
su = &mysu;
a2width(arg2, su);
+ /* Increase width to make even bold text fit. */
+ su->scale *= 1.1;
if (fmt[-1] == 'W')
su->scale *= -1.0;
break;
Index: mdoc_html.c
===================================================================
RCS file: /home/cvs/mdocml/mdocml/mdoc_html.c,v
retrieving revision 1.275
retrieving revision 1.276
diff -Lmdoc_html.c -Lmdoc_html.c -u -p -r1.275 -r1.276
--- mdoc_html.c
+++ mdoc_html.c
@@ -628,7 +628,8 @@ mdoc_nm_pre(MDOC_ARGS)
len = html_strlen(meta->name);
t = print_otag(h, TAG_COLGROUP, "");
- print_otag(h, TAG_COL, "shw", len);
+ /* Increase width to make even bold text fit. */
+ print_otag(h, TAG_COL, "shw", len + 2);
print_otag(h, TAG_COL, "");
print_tagq(h, t);
print_otag(h, TAG_TR, "");
--
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