=================================================================== RCS file: /cvs/mandoc/man_html.c,v retrieving revision 1.3 retrieving revision 1.4 diff -u -p -r1.3 -r1.4 --- mandoc/man_html.c 2009/10/03 19:57:53 1.3 +++ mandoc/man_html.c 2009/10/04 09:35:26 1.4 @@ -1,4 +1,4 @@ -/* $Id: man_html.c,v 1.3 2009/10/03 19:57:53 kristaps Exp $ */ +/* $Id: man_html.c,v 1.4 2009/10/04 09:35:26 kristaps Exp $ */ /* * Copyright (c) 2008, 2009 Kristaps Dzonsons * @@ -17,12 +17,17 @@ #include #include +#include #include #include +#include #include "html.h" #include "man.h" +#define INDENT 7 +#define HALFINDENT 3 + #define MAN_ARGS const struct man_meta *m, \ const struct man_node *n, \ struct html *h @@ -32,20 +37,32 @@ struct htmlman { int (*post)(MAN_ARGS); }; - static void print_man(MAN_ARGS); static void print_man_head(MAN_ARGS); +static void print_man_nodelist(MAN_ARGS); +static void print_man_node(MAN_ARGS); +static int man_br_pre(MAN_ARGS); +static int man_PP_pre(MAN_ARGS); +static void man_root_post(MAN_ARGS); +static int man_root_pre(MAN_ARGS); +static int man_SH_pre(MAN_ARGS); +static int man_SS_pre(MAN_ARGS); +#ifdef __linux__ +extern size_t strlcpy(char *, const char *, size_t); +extern size_t strlcat(char *, const char *, size_t); +#endif + static const struct htmlman mans[MAN_MAX] = { - { NULL, NULL }, /* br */ + { man_br_pre, NULL }, /* br */ { NULL, NULL }, /* TH */ - { NULL, NULL }, /* SH */ - { NULL, NULL }, /* SS */ + { man_SH_pre, NULL }, /* SH */ + { man_SS_pre, NULL }, /* SS */ { NULL, NULL }, /* TP */ - { NULL, NULL }, /* LP */ - { NULL, NULL }, /* PP */ - { NULL, NULL }, /* P */ + { man_PP_pre, NULL }, /* LP */ + { man_PP_pre, NULL }, /* PP */ + { man_PP_pre, NULL }, /* P */ { NULL, NULL }, /* IP */ { NULL, NULL }, /* HP */ { NULL, NULL }, /* SM */ @@ -61,7 +78,7 @@ static const struct htmlman mans[MAN_MAX] = { { NULL, NULL }, /* RI */ { NULL, NULL }, /* na */ { NULL, NULL }, /* i */ - { NULL, NULL }, /* sp */ + { man_br_pre, NULL }, /* sp */ { NULL, NULL }, /* nf */ { NULL, NULL }, /* fi */ { NULL, NULL }, /* r */ @@ -106,7 +123,7 @@ print_man(MAN_ARGS) tag.val = "body"; print_otag(h, TAG_DIV, 1, &tag); - /*print_man_nodelist(m, n, h);*/ + print_man_nodelist(m, n, h); print_tagq(h, t); } @@ -123,4 +140,280 @@ print_man_head(MAN_ARGS) print_otag(h, TAG_TITLE, 0, NULL); print_text(h, h->buf); +} + + +static void +print_man_nodelist(MAN_ARGS) +{ + + print_man_node(m, n, h); + if (n->next) + print_man_nodelist(m, n->next, h); +} + + +static void +print_man_node(MAN_ARGS) +{ + int child; + struct tag *t; + + child = 1; + t = SLIST_FIRST(&h->tags); + + bufinit(h); + + switch (n->type) { + case (MAN_ROOT): + child = man_root_pre(m, n, h); + break; + case (MAN_TEXT): + print_text(h, n->string); + break; + default: + if (mans[n->tok].pre) + child = (*mans[n->tok].pre)(m, n, h); + break; + } + + if (child && n->child) + print_man_nodelist(m, n->child, h); + + print_stagq(h, t); + + bufinit(h); + + switch (n->type) { + case (MAN_ROOT): + man_root_post(m, n, h); + break; + case (MAN_TEXT): + break; + default: + if (mans[n->tok].post) + (*mans[n->tok].post)(m, n, h); + break; + } +} + + +/* ARGSUSED */ +static int +man_root_pre(MAN_ARGS) +{ + struct htmlpair tag[2]; + struct tag *t, *tt; + char b[BUFSIZ], title[BUFSIZ]; + + b[0] = 0; + if (m->vol) + (void)strlcat(b, m->vol, BUFSIZ); + + (void)snprintf(title, BUFSIZ - 1, + "%s(%d)", m->title, m->msec); + + tag[0].key = ATTR_CLASS; + tag[0].val = "header"; + tag[1].key = ATTR_STYLE; + tag[1].val = "width: 100%;"; + t = print_otag(h, TAG_TABLE, 2, tag); + tt = print_otag(h, TAG_TR, 0, NULL); + + tag[0].key = ATTR_STYLE; + tag[0].val = "width: 10%;"; + print_otag(h, TAG_TD, 1, tag); + print_text(h, title); + print_stagq(h, tt); + + tag[0].key = ATTR_STYLE; + tag[0].val = "width: 80%; white-space: nowrap; text-align: center;"; + print_otag(h, TAG_TD, 1, tag); + print_text(h, b); + print_stagq(h, tt); + + tag[0].key = ATTR_STYLE; + tag[0].val = "width: 10%; text-align: right;"; + print_otag(h, TAG_TD, 1, tag); + print_text(h, title); + print_tagq(h, t); + + return(1); +} + + +/* ARGSUSED */ +static void +man_root_post(MAN_ARGS) +{ + struct tm tm; + struct htmlpair tag[2]; + struct tag *t, *tt; + char b[BUFSIZ]; + + (void)localtime_r(&m->date, &tm); + + if (0 == strftime(b, BUFSIZ - 1, "%B %e, %Y", &tm)) + err(EXIT_FAILURE, "strftime"); + + tag[0].key = ATTR_CLASS; + tag[0].val = "footer"; + tag[1].key = ATTR_STYLE; + tag[1].val = "width: 100%;"; + t = print_otag(h, TAG_TABLE, 2, tag); + tt = print_otag(h, TAG_TR, 0, NULL); + + tag[0].key = ATTR_STYLE; + tag[0].val = "width: 50%;"; + print_otag(h, TAG_TD, 1, tag); + print_text(h, b); + print_stagq(h, tt); + + tag[0].key = ATTR_STYLE; + tag[0].val = "width: 50%; text-align: right;"; + print_otag(h, TAG_TD, 1, tag); + if (m->source) + print_text(h, m->source); + print_tagq(h, t); +} + + + +/* ARGSUSED */ +static int +man_br_pre(MAN_ARGS) +{ + int len; + struct htmlpair tag; + + switch (n->tok) { + case (MAN_sp): + len = n->child ? atoi(n->child->string) : 1; + break; + case (MAN_br): + len = 0; + break; + default: + len = 1; + break; + } + + buffmt(h, "height: %dem;", len); + tag.key = ATTR_STYLE; + tag.val = h->buf; + print_otag(h, TAG_DIV, 1, &tag); + return(1); +} + + +/* ARGSUSED */ +static int +man_SH_pre(MAN_ARGS) +{ + struct htmlpair tag[2]; + + if (MAN_BODY == n->type) { + buffmt(h, "margin-left: %dem;", INDENT); + + tag[0].key = ATTR_CLASS; + tag[0].val = "sec-body"; + tag[1].key = ATTR_STYLE; + tag[1].val = h->buf; + + print_otag(h, TAG_DIV, 2, tag); + return(1); + } else if (MAN_BLOCK == n->type) { + tag[0].key = ATTR_CLASS; + tag[0].val = "sec-block"; + + if (n->prev && MAN_SH == n->prev->tok) + if (NULL == n->prev->body->child) { + print_otag(h, TAG_DIV, 1, tag); + return(1); + } + + bufcat(h, "margin-top: 1em;"); + if (NULL == n->next) + bufcat(h, "margin-bottom: 1em;"); + + tag[1].key = ATTR_STYLE; + tag[1].val = h->buf; + + print_otag(h, TAG_DIV, 2, tag); + return(1); + } + + tag[0].key = ATTR_CLASS; + tag[0].val = "sec-head"; + + print_otag(h, TAG_DIV, 1, tag); + return(1); +} + + +/* ARGSUSED */ +static int +man_SS_pre(MAN_ARGS) +{ + struct htmlpair tag[3]; + int i; + + i = 0; + + if (MAN_BODY == n->type) { + tag[i].key = ATTR_CLASS; + tag[i++].val = "ssec-body"; + + if (n->parent->next && n->child) { + bufcat(h, "margin-bottom: 1em;"); + tag[i].key = ATTR_STYLE; + tag[i++].val = h->buf; + } + + print_otag(h, TAG_DIV, i, tag); + return(1); + } else if (MAN_BLOCK == n->type) { + tag[i].key = ATTR_CLASS; + tag[i++].val = "ssec-block"; + + if (n->prev && MAN_SS == n->prev->tok) + if (n->prev->body->child) { + bufcat(h, "margin-top: 1em;"); + tag[i].key = ATTR_STYLE; + tag[i++].val = h->buf; + } + + print_otag(h, TAG_DIV, i, tag); + return(1); + } + + buffmt(h, "margin-left: -%dem;", INDENT - HALFINDENT); + + tag[0].key = ATTR_CLASS; + tag[0].val = "ssec-head"; + tag[1].key = ATTR_STYLE; + tag[1].val = h->buf; + + print_otag(h, TAG_DIV, 2, tag); + return(1); +} + + +/* ARGSUSED */ +static int +man_PP_pre(MAN_ARGS) +{ + struct htmlpair tag; + + if (MAN_BLOCK != n->type) + return(1); + + buffmt(h, "margin-left: %dem;", INDENT); + if (n->next && n->next->child) + bufcat(h, "margin-bottom: 1em;"); + + tag.key = ATTR_STYLE; + tag.val = h->buf; + print_otag(h, TAG_DIV, 1, &tag); + return(1); }