diff options
| author | Ingo Schwarze <schwarze@cvs.openbsd.org> | 2017-06-14 23:23:52 +0000 |
|---|---|---|
| committer | Ingo Schwarze <schwarze@cvs.openbsd.org> | 2017-06-14 23:23:52 +0000 |
| commit | d85e2a30153fda2c6076da0ced09ab2e6f928d48 (patch) | |
| tree | 6ddfbdf3b8eac4860c5d633c2a5ddc1d837c5cb3 /usr.bin | |
| parent | 73f02f010c9859d465642793bb2c4dd4a9434c74 (diff) | |
implement so-called absolute horizontal motion: \h'|...',
used for example by zoem(1)
Diffstat (limited to 'usr.bin')
| -rw-r--r-- | usr.bin/mandoc/term.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/usr.bin/mandoc/term.c b/usr.bin/mandoc/term.c index 0f59fdc5439..0970f6835b0 100644 --- a/usr.bin/mandoc/term.c +++ b/usr.bin/mandoc/term.c @@ -1,4 +1,4 @@ -/* $OpenBSD: term.c,v 1.132 2017/06/14 18:23:26 schwarze Exp $ */ +/* $OpenBSD: term.c,v 1.133 2017/06/14 23:23:51 schwarze Exp $ */ /* * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv> * Copyright (c) 2010-2017 Ingo Schwarze <schwarze@openbsd.org> @@ -524,9 +524,14 @@ term_word(struct termp *p, const char *word) p->flags |= (TERMP_NOSPACE | TERMP_NONEWLINE); continue; case ESCAPE_HORIZ: + if (*seq == '|') { + seq++; + uc = -p->col; + } else + uc = 0; if (a2roffsu(seq, &su, SCALE_EM) == NULL) continue; - uc = term_hen(p, &su); + uc += term_hen(p, &su); if (uc > 0) while (uc-- > 0) bufferc(p, ASCII_NBRSP); |