diff options
| author |   schwarze <schwarze@openbsd.org> | 2017-06-06 15:00:56 +0000 |
|---|---|---|
| committer | schwarze <schwarze@openbsd.org> | 2017-06-06 15:00:56 +0000 |
| commit | e13b41953a89d6f9c45672a4e590dd7b96ec8c86 (patch) | |
| tree | 63b1b6beac2411502a30d0cb239ed8be0f6cf49a /usr.bin/mandoc/roff_html.c | |
| parent | Delete input event when evbuffer_read() fails to avoid just spinning (diff) | |
| download | wireguard-openbsd-e13b41953a89d6f9c45672a4e590dd7b96ec8c86.tar.xz wireguard-openbsd-e13b41953a89d6f9c45672a4e590dd7b96ec8c86.zip | |
Minimal implementation of the roff(7) .ce request (center a number
of input lines without filling).
Contrary to groff, high-level macros abort .ce mode for now.
Diffstat (limited to 'usr.bin/mandoc/roff_html.c')
| -rw-r--r-- | usr.bin/mandoc/roff_html.c | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/usr.bin/mandoc/roff_html.c b/usr.bin/mandoc/roff_html.c index 49745576933..641ade8355c 100644 --- a/usr.bin/mandoc/roff_html.c +++ b/usr.bin/mandoc/roff_html.c @@ -1,4 +1,4 @@ -/* $OpenBSD: roff_html.c,v 1.6 2017/06/04 22:43:50 schwarze Exp $ */ +/* $OpenBSD: roff_html.c,v 1.7 2017/06/06 15:00:56 schwarze Exp $ */ /* * Copyright (c) 2010 Kristaps Dzonsons <kristaps@bsd.lv> * Copyright (c) 2014, 2017 Ingo Schwarze <schwarze@openbsd.org> @@ -29,10 +29,12 @@ typedef void (*roff_html_pre_fp)(ROFF_HTML_ARGS); static void roff_html_pre_br(ROFF_HTML_ARGS); +static void roff_html_pre_ce(ROFF_HTML_ARGS); static void roff_html_pre_sp(ROFF_HTML_ARGS); static const roff_html_pre_fp roff_html_pre_acts[ROFF_MAX] = { roff_html_pre_br, /* br */ + roff_html_pre_ce, /* ce */ NULL, /* ft */ NULL, /* ll */ NULL, /* mc */ @@ -53,8 +55,25 @@ roff_html_pre(struct html *h, const struct roff_node *n) static void roff_html_pre_br(ROFF_HTML_ARGS) { - print_otag(h, TAG_DIV, ""); + struct tag *t; + + t = print_otag(h, TAG_DIV, ""); print_text(h, "\\~"); /* So the div isn't empty. */ + print_tagq(h, t); +} + +static void +roff_html_pre_ce(ROFF_HTML_ARGS) +{ + for (n = n->child->next; n != NULL; n = n->next) { + if (n->type == ROFFT_TEXT) { + if (n->flags & NODE_LINE) + roff_html_pre_br(h, n); + print_text(h, n->string); + } else + roff_html_pre(h, n); + } + roff_html_pre_br(h, n); } static void |