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| author |   Ingo Schwarze <schwarze@openbsd.org> | 2014-03-30 19:47:48 +0000 |
|---|---|---|
| committer | Ingo Schwarze <schwarze@openbsd.org> | 2014-03-30 19:47:48 +0000 |
| commit | b1938d01834105572311aa9b06d667939309bee7 (patch) | |
| tree | 9517f74166bc2092376ceb274bb4e8fdd03eb66c /term_ascii.c | |
| parent | 08b72b8f1a54d84a06924f40ca973826190c215b (diff) | |
| download | mandoc-b1938d01834105572311aa9b06d667939309bee7.tar.gz mandoc-b1938d01834105572311aa9b06d667939309bee7.tar.zst mandoc-b1938d01834105572311aa9b06d667939309bee7.zip | |
Implement the roff(7) .ll (line length) request.
Found by naddy@ in the textproc/enchant(1) port.
Of course, do not use this in new manuals.
Diffstat (limited to 'term_ascii.c')
| -rw-r--r-- | term_ascii.c | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/term_ascii.c b/term_ascii.c index d6531167..09f052c3 100644 --- a/term_ascii.c +++ b/term_ascii.c @@ -1,6 +1,7 @@ -/* $Id: term_ascii.c,v 1.22 2014/03/23 11:25:26 schwarze Exp $ */ +/* $Id: term_ascii.c,v 1.23 2014/03/30 19:47:48 schwarze Exp $ */ /* * Copyright (c) 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv> + * Copyright (c) 2014 Ingo Schwarze <schwarze@openbsd.org> * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -57,6 +58,7 @@ static void ascii_begin(struct termp *); static void ascii_end(struct termp *); static void ascii_endline(struct termp *); static void ascii_letter(struct termp *, int); +static void ascii_setwidth(struct termp *, size_t); #ifdef USE_WCHAR static void locale_advance(struct termp *, size_t); @@ -75,7 +77,7 @@ ascii_init(enum termenc enc, char *outopts) p = mandoc_calloc(1, sizeof(struct termp)); p->tabwidth = 5; - p->defrmargin = 78; + p->defrmargin = p->lastrmargin = 78; p->begin = ascii_begin; p->end = ascii_end; @@ -86,6 +88,7 @@ ascii_init(enum termenc enc, char *outopts) p->advance = ascii_advance; p->endline = ascii_endline; p->letter = ascii_letter; + p->setwidth = ascii_setwidth; p->width = ascii_width; #ifdef USE_WCHAR @@ -157,6 +160,17 @@ locale_alloc(char *outopts) return(ascii_init(TERMENC_LOCALE, outopts)); } +static void +ascii_setwidth(struct termp *p, size_t width) +{ + size_t lastwidth; + + lastwidth = p->defrmargin; + p->rmargin = p->maxrmargin = p->defrmargin = + width ? width : p->lastrmargin; + p->lastrmargin = lastwidth; +} + /* ARGSUSED */ static size_t ascii_width(const struct termp *p, int c) |