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| 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 | 34224dec94613f2de8682103514f13b796cbb181 (patch) | |
| tree | 91136f003da814dc56e7c47018f372a9f5e6378f /mdoc_term.c | |
| parent | 7763823a09119fdfe1ca1e3baef83ca1b5a39713 (diff) | |
| download | mandoc-34224dec94613f2de8682103514f13b796cbb181.tar.gz mandoc-34224dec94613f2de8682103514f13b796cbb181.tar.zst mandoc-34224dec94613f2de8682103514f13b796cbb181.zip | |
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 | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/mdoc_term.c b/mdoc_term.c index 04ec9a66..7207df39 100644 --- a/mdoc_term.c +++ b/mdoc_term.c @@ -1,4 +1,4 @@ -/* $Id: mdoc_term.c,v 1.250 2013/12/22 23:34:13 schwarze Exp $ */ +/* $Id: mdoc_term.c,v 1.251 2013/12/23 02:20:09 schwarze Exp $ */ /* * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv> * Copyright (c) 2010, 2012, 2013 Ingo Schwarze <schwarze@openbsd.org> @@ -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); |