diff options
| author | Ingo Schwarze <schwarze@openbsd.org> | 2013-12-23 02:20:09 +0000 |
|---|---|---|
| committer | Ingo Schwarze <schwarze@openbsd.org> | 2013-12-23 02:20:09 +0000 |
| commit | 843cccd2fcf4de8a13a16071c949374ee597d16e (patch) | |
| tree | df5783d746553344a4b9e8cc2cdbe3febb68052c /mdoc_term.c | |
| parent | 3b2ca955f8a2aa20d55aed7f0b8fb63533fddb64 (diff) | |
| download | mandoc-843cccd2fcf4de8a13a16071c949374ee597d16e.tar.gz | |
Implement a long-standing desideratum,
hanging indentation for .Fn in SYNOPSIS mode,
exploiting the new trailspace feature
by deliberately *NOT* using it.
Diffstat (limited to 'mdoc_term.c')
| -rw-r--r-- | mdoc_term.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/mdoc_term.c b/mdoc_term.c index e10ded9b..244be965 100644 --- a/mdoc_term.c +++ b/mdoc_term.c @@ -1538,6 +1538,7 @@ termp_ft_pre(DECL_ARGS) static int termp_fn_pre(DECL_ARGS) { + size_t width, rmargin = 0; int pretty; pretty = MDOC_SYNPRETTY & n->flags; @@ -1547,11 +1548,25 @@ termp_fn_pre(DECL_ARGS) if (NULL == (n = n->child)) return(0); + if (pretty) { + width = term_len(p, 4); + rmargin = p->rmargin; + p->rmargin = p->offset + width; + p->flags |= TERMP_NOBREAK | TERMP_HANG; + } + assert(MDOC_TEXT == n->type); term_fontpush(p, TERMFONT_BOLD); term_word(p, n->string); term_fontpop(p); + if (pretty) { + term_flushln(p); + p->flags &= ~(TERMP_NOBREAK | TERMP_HANG); + p->offset = p->rmargin; + p->rmargin = rmargin; + } + p->flags |= TERMP_NOSPACE; term_word(p, "("); p->flags |= TERMP_NOSPACE; @@ -1574,6 +1589,7 @@ termp_fn_pre(DECL_ARGS) if (pretty) { p->flags |= TERMP_NOSPACE; term_word(p, ";"); + term_flushln(p); } return(0); |