=================================================================== RCS file: /cvs/mandoc/man_html.c,v retrieving revision 1.73 retrieving revision 1.74 diff -u -p -r1.73 -r1.74 --- mandoc/man_html.c 2011/06/18 17:58:48 1.73 +++ mandoc/man_html.c 2011/06/18 20:34:08 1.74 @@ -1,4 +1,4 @@ -/* $Id: man_html.c,v 1.73 2011/06/18 17:58:48 kristaps Exp $ */ +/* $Id: man_html.c,v 1.74 2011/06/18 20:34:08 kristaps Exp $ */ /* * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons * @@ -53,6 +53,8 @@ struct htmlman { int (*post)(MAN_ARGS); }; +static void print_bvspace(struct html *, + const struct man_node *); static void print_man(MAN_ARGS); static void print_man_head(MAN_ARGS); static void print_man_nodelist(MAN_ARGS); @@ -114,7 +116,29 @@ static const struct htmlman mans[MAN_MAX] = { { man_ign_pre, NULL }, /* ft */ }; +/* + * Printing leading vertical space before a block. + * This is used for the paragraph macros. + * The rules are pretty simple, since there's very little nesting going + * on here. Basically, if we're the first within another block (SS/SH), + * then don't emit vertical space. If we are (RS), then do. If not the + * first, print it. + */ +static void +print_bvspace(struct html *h, const struct man_node *n) +{ + if (n->body && n->body->child) + if (MAN_TBL == n->body->child->type) + return; + + if (MAN_ROOT == n->parent->type || MAN_RS != n->parent->tok) + if (NULL == n->prev) + return; + + print_otag(h, TAG_P, 0, NULL); +} + void html_man(void *arg, const struct man *m) { @@ -513,8 +537,8 @@ man_PP_pre(MAN_ARGS) if (MAN_HEAD == n->type) return(0); - else if (MAN_BODY == n->type && n->prev) - print_otag(h, TAG_P, 0, NULL); + else if (MAN_BLOCK == n->type) + print_bvspace(h, n); return(1); } @@ -562,7 +586,7 @@ man_IP_pre(MAN_ARGS) } if (MAN_BLOCK == n->type) { - print_otag(h, TAG_P, 0, NULL); + print_bvspace(h, n); print_otag(h, TAG_TABLE, 0, NULL); bufinit(h); bufcat_su(h, "width", &su); @@ -613,7 +637,7 @@ man_HP_pre(MAN_ARGS) print_otag(h, TAG_TD, 0, NULL); return(0); } else if (MAN_BLOCK == n->type) { - print_otag(h, TAG_P, 0, NULL); + print_bvspace(h, n); print_otag(h, TAG_TABLE, 0, NULL); bufcat_su(h, "width", &su); PAIR_STYLE_INIT(&tag, h);