version 1.32, 2010/05/15 20:51:40 |
version 1.136, 2017/04/24 23:06:18 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se> |
* Copyright (c) 2008-2012, 2014 Kristaps Dzonsons <kristaps@bsd.lv> |
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* Copyright (c) 2013, 2014, 2015, 2017 Ingo Schwarze <schwarze@openbsd.org> |
* |
* |
* Permission to use, copy, modify, and distribute this software for any |
* Permission to use, copy, modify, and distribute this software for any |
* purpose with or without fee is hereby granted, provided that the above |
* purpose with or without fee is hereby granted, provided that the above |
* copyright notice and this permission notice appear in all copies. |
* copyright notice and this permission notice appear in all copies. |
* |
* |
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHORS DISCLAIM ALL WARRANTIES |
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR |
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
*/ |
*/ |
#ifdef HAVE_CONFIG_H |
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#include "config.h" |
#include "config.h" |
#endif |
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#include <sys/types.h> |
#include <sys/types.h> |
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#include <stdlib.h> |
#include <stdlib.h> |
#include <string.h> |
#include <string.h> |
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#include "mandoc_aux.h" |
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#include "roff.h" |
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#include "man.h" |
#include "out.h" |
#include "out.h" |
#include "html.h" |
#include "html.h" |
#include "man.h" |
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#include "main.h" |
#include "main.h" |
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/* TODO: preserve ident widths. */ |
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/* FIXME: have PD set the default vspace width. */ |
/* FIXME: have PD set the default vspace width. */ |
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#define INDENT 5 |
#define INDENT 5 |
#define HALFINDENT 3 |
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#define MAN_ARGS const struct man_meta *m, \ |
#define MAN_ARGS const struct roff_meta *man, \ |
const struct man_node *n, \ |
const struct roff_node *n, \ |
struct html *h |
struct html *h |
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struct htmlman { |
struct htmlman { |
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int (*post)(MAN_ARGS); |
int (*post)(MAN_ARGS); |
}; |
}; |
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static void print_man(MAN_ARGS); |
static void print_bvspace(struct html *, |
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const struct roff_node *); |
static void print_man_head(MAN_ARGS); |
static void print_man_head(MAN_ARGS); |
static void print_man_nodelist(MAN_ARGS); |
static void print_man_nodelist(MAN_ARGS); |
static void print_man_node(MAN_ARGS); |
static void print_man_node(MAN_ARGS); |
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static int fillmode(struct html *, int); |
static int a2width(const struct man_node *, |
static int a2width(const struct roff_node *, |
struct roffsu *); |
struct roffsu *); |
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static int man_alt_pre(MAN_ARGS); |
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static int man_br_pre(MAN_ARGS); |
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static int man_ign_pre(MAN_ARGS); |
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static void man_root_post(MAN_ARGS); |
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static int man_root_pre(MAN_ARGS); |
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static int man_B_pre(MAN_ARGS); |
static int man_B_pre(MAN_ARGS); |
static int man_HP_pre(MAN_ARGS); |
static int man_HP_pre(MAN_ARGS); |
static int man_I_pre(MAN_ARGS); |
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static int man_IP_pre(MAN_ARGS); |
static int man_IP_pre(MAN_ARGS); |
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static int man_I_pre(MAN_ARGS); |
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static int man_OP_pre(MAN_ARGS); |
static int man_PP_pre(MAN_ARGS); |
static int man_PP_pre(MAN_ARGS); |
static int man_RS_pre(MAN_ARGS); |
static int man_RS_pre(MAN_ARGS); |
static int man_SB_pre(MAN_ARGS); |
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static int man_SH_pre(MAN_ARGS); |
static int man_SH_pre(MAN_ARGS); |
static int man_SM_pre(MAN_ARGS); |
static int man_SM_pre(MAN_ARGS); |
static int man_SS_pre(MAN_ARGS); |
static int man_SS_pre(MAN_ARGS); |
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static int man_UR_pre(MAN_ARGS); |
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static int man_alt_pre(MAN_ARGS); |
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static int man_br_pre(MAN_ARGS); |
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static int man_ign_pre(MAN_ARGS); |
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static int man_in_pre(MAN_ARGS); |
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static void man_root_post(MAN_ARGS); |
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static void man_root_pre(MAN_ARGS); |
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static const struct htmlman mans[MAN_MAX] = { |
static const struct htmlman __mans[MAN_MAX - MAN_TH] = { |
{ man_br_pre, NULL }, /* br */ |
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{ NULL, NULL }, /* TH */ |
{ NULL, NULL }, /* TH */ |
{ man_SH_pre, NULL }, /* SH */ |
{ man_SH_pre, NULL }, /* SH */ |
{ man_SS_pre, NULL }, /* SS */ |
{ man_SS_pre, NULL }, /* SS */ |
Line 80 static const struct htmlman mans[MAN_MAX] = { |
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Line 80 static const struct htmlman mans[MAN_MAX] = { |
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{ man_PP_pre, NULL }, /* PP */ |
{ man_PP_pre, NULL }, /* PP */ |
{ man_PP_pre, NULL }, /* P */ |
{ man_PP_pre, NULL }, /* P */ |
{ man_IP_pre, NULL }, /* IP */ |
{ man_IP_pre, NULL }, /* IP */ |
{ man_HP_pre, NULL }, /* HP */ |
{ man_HP_pre, NULL }, /* HP */ |
{ man_SM_pre, NULL }, /* SM */ |
{ man_SM_pre, NULL }, /* SM */ |
{ man_SB_pre, NULL }, /* SB */ |
{ man_SM_pre, NULL }, /* SB */ |
{ man_alt_pre, NULL }, /* BI */ |
{ man_alt_pre, NULL }, /* BI */ |
{ man_alt_pre, NULL }, /* IB */ |
{ man_alt_pre, NULL }, /* IB */ |
{ man_alt_pre, NULL }, /* BR */ |
{ man_alt_pre, NULL }, /* BR */ |
Line 92 static const struct htmlman mans[MAN_MAX] = { |
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Line 92 static const struct htmlman mans[MAN_MAX] = { |
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{ man_I_pre, NULL }, /* I */ |
{ man_I_pre, NULL }, /* I */ |
{ man_alt_pre, NULL }, /* IR */ |
{ man_alt_pre, NULL }, /* IR */ |
{ man_alt_pre, NULL }, /* RI */ |
{ man_alt_pre, NULL }, /* RI */ |
{ NULL, NULL }, /* na */ |
{ man_br_pre, NULL }, /* br */ |
{ NULL, NULL }, /* i */ |
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{ man_br_pre, NULL }, /* sp */ |
{ man_br_pre, NULL }, /* sp */ |
{ NULL, NULL }, /* nf */ |
{ NULL, NULL }, /* nf */ |
{ NULL, NULL }, /* fi */ |
{ NULL, NULL }, /* fi */ |
{ NULL, NULL }, /* r */ |
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{ NULL, NULL }, /* RE */ |
{ NULL, NULL }, /* RE */ |
{ man_RS_pre, NULL }, /* RS */ |
{ man_RS_pre, NULL }, /* RS */ |
{ man_ign_pre, NULL }, /* DT */ |
{ man_ign_pre, NULL }, /* DT */ |
{ man_ign_pre, NULL }, /* UC */ |
{ man_ign_pre, NULL }, /* UC */ |
{ man_ign_pre, NULL }, /* PD */ |
{ man_ign_pre, NULL }, /* PD */ |
{ man_br_pre, NULL }, /* Sp */ |
{ man_ign_pre, NULL }, /* AT */ |
{ man_ign_pre, NULL }, /* Vb */ |
{ man_in_pre, NULL }, /* in */ |
{ NULL, NULL }, /* Ve */ |
{ man_ign_pre, NULL }, /* ft */ |
{ man_ign_pre, NULL }, /* de */ |
{ man_OP_pre, NULL }, /* OP */ |
{ man_ign_pre, NULL }, /* dei */ |
{ NULL, NULL }, /* EX */ |
{ man_ign_pre, NULL }, /* am */ |
{ NULL, NULL }, /* EE */ |
{ man_ign_pre, NULL }, /* ami */ |
{ man_UR_pre, NULL }, /* UR */ |
{ NULL, NULL }, /* . */ |
{ NULL, NULL }, /* UE */ |
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{ man_ign_pre, NULL }, /* ll */ |
}; |
}; |
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static const struct htmlman *const mans = __mans - MAN_TH; |
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void |
/* |
html_man(void *arg, const struct man *m) |
* Printing leading vertical space before a block. |
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* This is used for the paragraph macros. |
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* The rules are pretty simple, since there's very little nesting going |
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* on here. Basically, if we're the first within another block (SS/SH), |
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* then don't emit vertical space. If we are (RS), then do. If not the |
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* first, print it. |
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*/ |
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static void |
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print_bvspace(struct html *h, const struct roff_node *n) |
{ |
{ |
struct html *h; |
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struct tag *t; |
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h = (struct html *)arg; |
if (n->body && n->body->child) |
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if (n->body->child->type == ROFFT_TBL) |
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return; |
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print_gen_decls(h); |
if (n->parent->type == ROFFT_ROOT || n->parent->tok != MAN_RS) |
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if (NULL == n->prev) |
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return; |
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t = print_otag(h, TAG_HTML, 0, NULL); |
print_paragraph(h); |
print_man(man_meta(m), man_node(m), h); |
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print_tagq(h, t); |
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printf("\n"); |
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} |
} |
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void |
static void |
html_man(void *arg, const struct roff_man *man) |
print_man(MAN_ARGS) |
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{ |
{ |
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struct html *h; |
struct tag *t; |
struct tag *t; |
struct htmlpair tag; |
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t = print_otag(h, TAG_HEAD, 0, NULL); |
h = (struct html *)arg; |
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print_man_head(m, n, h); |
if ((h->oflags & HTML_FRAGMENT) == 0) { |
print_tagq(h, t); |
print_gen_decls(h); |
t = print_otag(h, TAG_BODY, 0, NULL); |
print_otag(h, TAG_HTML, ""); |
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t = print_otag(h, TAG_HEAD, ""); |
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print_man_head(&man->meta, man->first, h); |
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print_tagq(h, t); |
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print_otag(h, TAG_BODY, ""); |
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} |
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tag.key = ATTR_CLASS; |
man_root_pre(&man->meta, man->first, h); |
tag.val = "body"; |
t = print_otag(h, TAG_DIV, "c", "manual-text"); |
print_otag(h, TAG_DIV, 1, &tag); |
print_man_nodelist(&man->meta, man->first->child, h); |
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print_man_nodelist(m, n, h); |
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print_tagq(h, t); |
print_tagq(h, t); |
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man_root_post(&man->meta, man->first, h); |
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print_tagq(h, NULL); |
} |
} |
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/* ARGSUSED */ |
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static void |
static void |
print_man_head(MAN_ARGS) |
print_man_head(MAN_ARGS) |
{ |
{ |
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char *cp; |
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print_gen_head(h); |
print_gen_head(h); |
bufinit(h); |
mandoc_asprintf(&cp, "%s(%s)", man->title, man->msec); |
buffmt(h, "%s(%s)", m->title, m->msec); |
print_otag(h, TAG_TITLE, ""); |
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print_text(h, cp); |
print_otag(h, TAG_TITLE, 0, NULL); |
free(cp); |
print_text(h, h->buf); |
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} |
} |
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static void |
static void |
print_man_nodelist(MAN_ARGS) |
print_man_nodelist(MAN_ARGS) |
{ |
{ |
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print_man_node(m, n, h); |
while (n != NULL) { |
if (n->next) |
print_man_node(man, n, h); |
print_man_nodelist(m, n->next, h); |
n = n->next; |
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} |
} |
} |
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static void |
static void |
print_man_node(MAN_ARGS) |
print_man_node(MAN_ARGS) |
{ |
{ |
int child; |
static int want_fillmode = MAN_fi; |
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static int save_fillmode; |
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struct tag *t; |
struct tag *t; |
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int child; |
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child = 1; |
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t = h->tags.head; |
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bufinit(h); |
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/* |
/* |
* FIXME: embedded elements within next-line scopes (e.g., `br' |
* Handle fill mode switch requests up front, |
* within an empty `B') will cause formatting to be forgotten |
* they would just cause trouble in the subsequent code. |
* due to scope closing out. |
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*/ |
*/ |
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switch (n->tok) { |
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case MAN_nf: |
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case MAN_EX: |
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want_fillmode = MAN_nf; |
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return; |
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case MAN_fi: |
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case MAN_EE: |
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want_fillmode = MAN_fi; |
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if (fillmode(h, 0) == MAN_fi) |
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print_otag(h, TAG_BR, ""); |
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return; |
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default: |
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break; |
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} |
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/* Set up fill mode for the upcoming node. */ |
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switch (n->type) { |
switch (n->type) { |
case (MAN_ROOT): |
case ROFFT_BLOCK: |
child = man_root_pre(m, n, h); |
save_fillmode = 0; |
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/* Some block macros suspend or cancel .nf. */ |
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switch (n->tok) { |
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case MAN_TP: /* Tagged paragraphs */ |
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case MAN_IP: /* temporarily disable .nf */ |
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case MAN_HP: /* for the head. */ |
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save_fillmode = want_fillmode; |
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/* FALLTHROUGH */ |
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case MAN_SH: /* Section headers */ |
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case MAN_SS: /* permanently cancel .nf. */ |
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want_fillmode = MAN_fi; |
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/* FALLTHROUGH */ |
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case MAN_PP: /* These have no head. */ |
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case MAN_LP: /* They will simply */ |
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case MAN_P: /* reopen .nf in the body. */ |
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case MAN_RS: |
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case MAN_UR: |
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fillmode(h, MAN_fi); |
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break; |
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default: |
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break; |
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} |
break; |
break; |
case (MAN_TEXT): |
case ROFFT_TBL: |
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fillmode(h, MAN_fi); |
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break; |
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case ROFFT_ELEM: |
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/* |
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* Some in-line macros produce tags and/or text |
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* in the handler, so they require fill mode to be |
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* configured up front just like for text nodes. |
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* For the others, keep the traditional approach |
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* of doing the same, for now. |
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*/ |
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fillmode(h, want_fillmode); |
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break; |
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case ROFFT_TEXT: |
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if (fillmode(h, want_fillmode) == MAN_fi && |
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want_fillmode == MAN_fi && |
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n->flags & NODE_LINE && *n->string == ' ') |
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print_otag(h, TAG_BR, ""); |
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if (*n->string != '\0') |
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break; |
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print_paragraph(h); |
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return; |
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default: |
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break; |
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} |
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/* Produce output for this node. */ |
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child = 1; |
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switch (n->type) { |
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case ROFFT_TEXT: |
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t = h->tag; |
print_text(h, n->string); |
print_text(h, n->string); |
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break; |
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case ROFFT_EQN: |
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t = h->tag; |
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print_eqn(h, n->eqn); |
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break; |
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case ROFFT_TBL: |
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/* |
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* This will take care of initialising all of the table |
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* state data for the first table, then tearing it down |
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* for the last one. |
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*/ |
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print_tbl(h, n->span); |
return; |
return; |
default: |
default: |
/* |
/* |
* Close out scope of font prior to opening a macro |
* Close out scope of font prior to opening a macro |
* scope. Assert that the metafont is on the top of the |
* scope. |
* stack (it's never nested). |
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*/ |
*/ |
if (h->metaf) { |
if (HTMLFONT_NONE != h->metac) { |
assert(h->metaf == t); |
h->metal = h->metac; |
print_tagq(h, h->metaf); |
h->metac = HTMLFONT_NONE; |
assert(NULL == h->metaf); |
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t = h->tags.head; |
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} |
} |
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/* |
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* Close out the current table, if it's open, and unset |
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* the "meta" table state. This will be reopened on the |
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* next table element. |
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*/ |
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if (h->tblt) |
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print_tblclose(h); |
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t = h->tag; |
if (mans[n->tok].pre) |
if (mans[n->tok].pre) |
child = (*mans[n->tok].pre)(m, n, h); |
child = (*mans[n->tok].pre)(man, n, h); |
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/* Some block macros resume .nf in the body. */ |
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if (save_fillmode && n->type == ROFFT_BODY) |
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want_fillmode = save_fillmode; |
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break; |
break; |
} |
} |
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if (child && n->child) |
if (child && n->child) |
print_man_nodelist(m, n->child, h); |
print_man_nodelist(man, n->child, h); |
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/* This will automatically close out any font scope. */ |
/* This will automatically close out any font scope. */ |
print_stagq(h, t); |
print_stagq(h, t); |
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bufinit(h); |
if (fillmode(h, 0) == MAN_nf && |
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n->next != NULL && n->next->flags & NODE_LINE) |
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print_endline(h); |
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} |
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switch (n->type) { |
/* |
case (MAN_ROOT): |
* MAN_nf switches to no-fill mode, MAN_fi to fill mode. |
man_root_post(m, n, h); |
* Other arguments do not switch. |
break; |
* The old mode is returned. |
case (MAN_TEXT): |
*/ |
break; |
static int |
default: |
fillmode(struct html *h, int want) |
if (mans[n->tok].post) |
{ |
(*mans[n->tok].post)(m, n, h); |
struct tag *pre; |
break; |
int had; |
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for (pre = h->tag; pre != NULL; pre = pre->next) |
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if (pre->tag == TAG_PRE) |
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break; |
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had = pre == NULL ? MAN_fi : MAN_nf; |
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if (want && want != had) { |
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if (want == MAN_nf) |
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print_otag(h, TAG_PRE, ""); |
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else |
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print_tagq(h, pre); |
} |
} |
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return had; |
} |
} |
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static int |
static int |
a2width(const struct man_node *n, struct roffsu *su) |
a2width(const struct roff_node *n, struct roffsu *su) |
{ |
{ |
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if (MAN_TEXT != n->type) |
if (n->type != ROFFT_TEXT) |
return(0); |
return 0; |
if (a2roffsu(n->string, su, SCALE_BU)) |
if (a2roffsu(n->string, su, SCALE_EN)) |
return(1); |
return 1; |
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return(0); |
return 0; |
} |
} |
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static void |
/* ARGSUSED */ |
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static int |
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man_root_pre(MAN_ARGS) |
man_root_pre(MAN_ARGS) |
{ |
{ |
struct htmlpair tag[3]; |
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struct tag *t, *tt; |
struct tag *t, *tt; |
char b[BUFSIZ], title[BUFSIZ]; |
char *title; |
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b[0] = 0; |
assert(man->title); |
if (m->vol) |
assert(man->msec); |
(void)strlcat(b, m->vol, BUFSIZ); |
mandoc_asprintf(&title, "%s(%s)", man->title, man->msec); |
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snprintf(title, BUFSIZ - 1, "%s(%s)", m->title, m->msec); |
t = print_otag(h, TAG_TABLE, "c", "head"); |
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tt = print_otag(h, TAG_TR, ""); |
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PAIR_CLASS_INIT(&tag[0], "header"); |
print_otag(h, TAG_TD, "c", "head-ltitle"); |
bufcat_style(h, "width", "100%"); |
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PAIR_STYLE_INIT(&tag[1], h); |
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PAIR_SUMMARY_INIT(&tag[2], "header"); |
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t = print_otag(h, TAG_TABLE, 3, tag); |
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tt = print_otag(h, TAG_TR, 0, NULL); |
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bufinit(h); |
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bufcat_style(h, "width", "10%"); |
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PAIR_STYLE_INIT(&tag[0], h); |
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print_otag(h, TAG_TD, 1, tag); |
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print_text(h, title); |
print_text(h, title); |
print_stagq(h, tt); |
print_stagq(h, tt); |
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bufinit(h); |
print_otag(h, TAG_TD, "c", "head-vol"); |
bufcat_style(h, "width", "80%"); |
if (NULL != man->vol) |
bufcat_style(h, "white-space", "nowrap"); |
print_text(h, man->vol); |
bufcat_style(h, "text-align", "center"); |
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PAIR_STYLE_INIT(&tag[0], h); |
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print_otag(h, TAG_TD, 1, tag); |
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print_text(h, b); |
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print_stagq(h, tt); |
print_stagq(h, tt); |
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bufinit(h); |
print_otag(h, TAG_TD, "c", "head-rtitle"); |
bufcat_style(h, "width", "10%"); |
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bufcat_style(h, "text-align", "right"); |
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PAIR_STYLE_INIT(&tag[0], h); |
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print_otag(h, TAG_TD, 1, tag); |
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print_text(h, title); |
print_text(h, title); |
print_tagq(h, t); |
print_tagq(h, t); |
return(1); |
free(title); |
} |
} |
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/* ARGSUSED */ |
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static void |
static void |
man_root_post(MAN_ARGS) |
man_root_post(MAN_ARGS) |
{ |
{ |
struct htmlpair tag[3]; |
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struct tag *t, *tt; |
struct tag *t, *tt; |
char b[DATESIZ]; |
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time2a(m->date, b, DATESIZ); |
t = print_otag(h, TAG_TABLE, "c", "foot"); |
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tt = print_otag(h, TAG_TR, ""); |
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PAIR_CLASS_INIT(&tag[0], "footer"); |
print_otag(h, TAG_TD, "c", "foot-date"); |
bufcat_style(h, "width", "100%"); |
print_text(h, man->date); |
PAIR_STYLE_INIT(&tag[1], h); |
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PAIR_SUMMARY_INIT(&tag[2], "footer"); |
|
|
|
t = print_otag(h, TAG_TABLE, 3, tag); |
|
tt = print_otag(h, TAG_TR, 0, NULL); |
|
|
|
bufinit(h); |
|
bufcat_style(h, "width", "50%"); |
|
PAIR_STYLE_INIT(&tag[0], h); |
|
print_otag(h, TAG_TD, 1, tag); |
|
print_text(h, b); |
|
print_stagq(h, tt); |
print_stagq(h, tt); |
|
|
bufinit(h); |
print_otag(h, TAG_TD, "c", "foot-os"); |
bufcat_style(h, "width", "50%"); |
if (man->os) |
bufcat_style(h, "text-align", "right"); |
print_text(h, man->os); |
PAIR_STYLE_INIT(&tag[0], h); |
|
print_otag(h, TAG_TD, 1, tag); |
|
if (m->source) |
|
print_text(h, m->source); |
|
print_tagq(h, t); |
print_tagq(h, t); |
} |
} |
|
|
|
|
|
|
/* ARGSUSED */ |
|
static int |
static int |
man_br_pre(MAN_ARGS) |
man_br_pre(MAN_ARGS) |
{ |
{ |
struct roffsu su; |
struct roffsu su; |
struct htmlpair tag; |
|
|
|
SCALE_VS_INIT(&su, 1); |
SCALE_VS_INIT(&su, 1); |
|
|
switch (n->tok) { |
if (MAN_sp == n->tok) { |
case (MAN_Sp): |
if (NULL != (n = n->child)) |
SCALE_VS_INIT(&su, 0.5); |
if ( ! a2roffsu(n->string, &su, SCALE_VS)) |
break; |
su.scale = 1.0; |
case (MAN_sp): |
} else |
if (n->child) |
su.scale = 0.0; |
a2roffsu(n->child->string, &su, SCALE_VS); |
|
break; |
|
default: |
|
su.scale = 0; |
|
break; |
|
} |
|
|
|
bufcat_su(h, "height", &su); |
print_otag(h, TAG_DIV, "suh", &su); |
PAIR_STYLE_INIT(&tag, h); |
|
print_otag(h, TAG_DIV, 1, &tag); |
|
|
|
/* So the div isn't empty: */ |
/* So the div isn't empty: */ |
print_text(h, "\\~"); |
print_text(h, "\\~"); |
|
|
return(0); |
return 0; |
} |
} |
|
|
|
|
/* ARGSUSED */ |
|
static int |
static int |
man_SH_pre(MAN_ARGS) |
man_SH_pre(MAN_ARGS) |
{ |
{ |
struct htmlpair tag[2]; |
char *id; |
struct roffsu su; |
|
|
|
if (MAN_BODY == n->type) { |
if (n->type == ROFFT_HEAD) { |
SCALE_HS_INIT(&su, INDENT); |
id = html_make_id(n); |
bufcat_su(h, "margin-left", &su); |
print_otag(h, TAG_H1, "cTi", "Sh", id); |
PAIR_CLASS_INIT(&tag[0], "sec-body"); |
if (id != NULL) |
PAIR_STYLE_INIT(&tag[1], h); |
print_otag(h, TAG_A, "chR", "selflink", id); |
print_otag(h, TAG_DIV, 2, tag); |
free(id); |
return(1); |
|
} else if (MAN_BLOCK == n->type) { |
|
PAIR_CLASS_INIT(&tag[0], "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); |
|
} |
|
|
|
SCALE_VS_INIT(&su, 1); |
|
bufcat_su(h, "margin-top", &su); |
|
if (NULL == n->next) |
|
bufcat_su(h, "margin-bottom", &su); |
|
PAIR_STYLE_INIT(&tag[1], h); |
|
print_otag(h, TAG_DIV, 2, tag); |
|
return(1); |
|
} |
} |
|
return 1; |
PAIR_CLASS_INIT(&tag[0], "sec-head"); |
|
print_otag(h, TAG_DIV, 1, tag); |
|
return(1); |
|
} |
} |
|
|
|
|
/* ARGSUSED */ |
|
static int |
static int |
man_alt_pre(MAN_ARGS) |
man_alt_pre(MAN_ARGS) |
{ |
{ |
const struct man_node *nn; |
const struct roff_node *nn; |
struct tag *t; |
int i; |
int i; |
enum htmltag fp; |
enum htmlfont fp; |
struct tag *t; |
|
|
for (i = 0, nn = n->child; nn; nn = nn->next, i++) { |
for (i = 0, nn = n->child; nn; nn = nn->next, i++) { |
switch (n->tok) { |
switch (n->tok) { |
case (MAN_BI): |
case MAN_BI: |
fp = i % 2 ? HTMLFONT_ITALIC : HTMLFONT_BOLD; |
fp = i % 2 ? TAG_I : TAG_B; |
break; |
break; |
case (MAN_IB): |
case MAN_IB: |
fp = i % 2 ? HTMLFONT_BOLD : HTMLFONT_ITALIC; |
fp = i % 2 ? TAG_B : TAG_I; |
break; |
break; |
case (MAN_RI): |
case MAN_RI: |
fp = i % 2 ? HTMLFONT_ITALIC : HTMLFONT_NONE; |
fp = i % 2 ? TAG_I : TAG_MAX; |
break; |
break; |
case (MAN_IR): |
case MAN_IR: |
fp = i % 2 ? HTMLFONT_NONE : HTMLFONT_ITALIC; |
fp = i % 2 ? TAG_MAX : TAG_I; |
break; |
break; |
case (MAN_BR): |
case MAN_BR: |
fp = i % 2 ? HTMLFONT_NONE : HTMLFONT_BOLD; |
fp = i % 2 ? TAG_MAX : TAG_B; |
break; |
break; |
case (MAN_RB): |
case MAN_RB: |
fp = i % 2 ? HTMLFONT_BOLD : HTMLFONT_NONE; |
fp = i % 2 ? TAG_B : TAG_MAX; |
break; |
break; |
default: |
default: |
abort(); |
abort(); |
/* NOTREACHED */ |
|
} |
} |
|
|
if (i) |
if (i) |
h->flags |= HTML_NOSPACE; |
h->flags |= HTML_NOSPACE; |
|
|
/* |
if (fp != TAG_MAX) |
* Open and close the scope with each argument, so that |
t = print_otag(h, fp, ""); |
* internal \f escapes, which are common, are also |
|
* closed out with the scope. |
|
*/ |
|
t = print_ofont(h, fp); |
|
print_man_node(m, nn, h); |
|
print_tagq(h, t); |
|
} |
|
|
|
return(0); |
print_text(h, nn->string); |
} |
|
|
|
|
if (fp != TAG_MAX) |
/* ARGSUSED */ |
print_tagq(h, t); |
static int |
} |
man_SB_pre(MAN_ARGS) |
return 0; |
{ |
|
struct htmlpair tag; |
|
|
|
/* FIXME: print_ofont(). */ |
|
PAIR_CLASS_INIT(&tag, "small bold"); |
|
print_otag(h, TAG_SPAN, 1, &tag); |
|
return(1); |
|
} |
} |
|
|
|
|
/* ARGSUSED */ |
|
static int |
static int |
man_SM_pre(MAN_ARGS) |
man_SM_pre(MAN_ARGS) |
{ |
{ |
struct htmlpair tag; |
print_otag(h, TAG_SMALL, ""); |
|
if (MAN_SB == n->tok) |
PAIR_CLASS_INIT(&tag, "small"); |
print_otag(h, TAG_B, ""); |
print_otag(h, TAG_SPAN, 1, &tag); |
return 1; |
return(1); |
|
} |
} |
|
|
|
|
/* ARGSUSED */ |
|
static int |
static int |
man_SS_pre(MAN_ARGS) |
man_SS_pre(MAN_ARGS) |
{ |
{ |
struct htmlpair tag[3]; |
char *id; |
struct roffsu su; |
|
|
|
SCALE_VS_INIT(&su, 1); |
if (n->type == ROFFT_HEAD) { |
|
id = html_make_id(n); |
if (MAN_BODY == n->type) { |
print_otag(h, TAG_H2, "cTi", "Ss", id); |
PAIR_CLASS_INIT(&tag[0], "ssec-body"); |
if (id != NULL) |
if (n->parent->next && n->child) { |
print_otag(h, TAG_A, "chR", "selflink", id); |
bufcat_su(h, "margin-bottom", &su); |
free(id); |
PAIR_STYLE_INIT(&tag[1], h); |
|
print_otag(h, TAG_DIV, 2, tag); |
|
return(1); |
|
} |
|
|
|
print_otag(h, TAG_DIV, 1, tag); |
|
return(1); |
|
} else if (MAN_BLOCK == n->type) { |
|
PAIR_CLASS_INIT(&tag[0], "ssec-block"); |
|
if (n->prev && MAN_SS == n->prev->tok) |
|
if (n->prev->body->child) { |
|
bufcat_su(h, "margin-top", &su); |
|
PAIR_STYLE_INIT(&tag[1], h); |
|
print_otag(h, TAG_DIV, 2, tag); |
|
return(1); |
|
} |
|
|
|
print_otag(h, TAG_DIV, 1, tag); |
|
return(1); |
|
} |
} |
|
return 1; |
SCALE_HS_INIT(&su, INDENT - HALFINDENT); |
|
bufcat_su(h, "margin-left", &su); |
|
PAIR_CLASS_INIT(&tag[0], "ssec-head"); |
|
PAIR_STYLE_INIT(&tag[1], h); |
|
print_otag(h, TAG_DIV, 2, tag); |
|
return(1); |
|
} |
} |
|
|
|
|
/* ARGSUSED */ |
|
static int |
static int |
man_PP_pre(MAN_ARGS) |
man_PP_pre(MAN_ARGS) |
{ |
{ |
struct htmlpair tag; |
|
struct roffsu su; |
|
int i; |
|
|
|
if (MAN_BLOCK != n->type) |
if (n->type == ROFFT_HEAD) |
return(1); |
return 0; |
|
else if (n->type == ROFFT_BLOCK) |
|
print_bvspace(h, n); |
|
|
i = 0; |
return 1; |
|
|
if (MAN_ROOT == n->parent->type) { |
|
SCALE_HS_INIT(&su, INDENT); |
|
bufcat_su(h, "margin-left", &su); |
|
i = 1; |
|
} |
|
if (n->prev) { |
|
SCALE_VS_INIT(&su, 1); |
|
bufcat_su(h, "margin-top", &su); |
|
i = 1; |
|
} |
|
|
|
PAIR_STYLE_INIT(&tag, h); |
|
print_otag(h, TAG_DIV, i, &tag); |
|
return(1); |
|
} |
} |
|
|
|
|
/* ARGSUSED */ |
|
static int |
static int |
man_IP_pre(MAN_ARGS) |
man_IP_pre(MAN_ARGS) |
{ |
{ |
struct roffsu su; |
const struct roff_node *nn; |
struct htmlpair tag; |
|
const struct man_node *nn; |
|
int width; |
|
|
|
/* |
if (n->type == ROFFT_BODY) { |
* This scattering of 1-BU margins and pads is to make sure that |
print_otag(h, TAG_DD, "c", "It-tag"); |
* when text overruns its box, the subsequent text isn't flush |
return 1; |
* up against it. However, the rest of the right-hand box must |
} else if (n->type != ROFFT_HEAD) { |
* also be adjusted in consideration of this 1-BU space. |
print_otag(h, TAG_DL, "c", "Bl-tag"); |
*/ |
return 1; |
|
|
if (MAN_BODY == n->type) { |
|
SCALE_HS_INIT(&su, INDENT); |
|
bufcat_su(h, "margin-left", &su); |
|
PAIR_STYLE_INIT(&tag, h); |
|
print_otag(h, TAG_DIV, 1, &tag); |
|
return(1); |
|
} |
} |
|
|
nn = MAN_BLOCK == n->type ? |
/* FIXME: width specification. */ |
n->head->child : n->parent->head->child; |
|
|
|
SCALE_HS_INIT(&su, INDENT); |
print_otag(h, TAG_DT, "c", "It-tag"); |
width = 0; |
|
|
|
/* Width is the last token. */ |
/* For IP, only print the first header element. */ |
|
|
if (MAN_IP == n->tok && NULL != nn) |
if (MAN_IP == n->tok && n->child) |
if (NULL != (nn = nn->next)) { |
print_man_node(man, n->child, h); |
for ( ; nn->next; nn = nn->next) |
|
/* Do nothing. */ ; |
|
width = a2width(nn, &su); |
|
} |
|
|
|
/* Width is the first token. */ |
/* For TP, only print next-line header elements. */ |
|
|
if (MAN_TP == n->tok && NULL != nn) { |
if (MAN_TP == n->tok) { |
/* Skip past non-text children. */ |
nn = n->child; |
while (nn && MAN_TEXT != nn->type) |
while (NULL != nn && 0 == (NODE_LINE & nn->flags)) |
nn = nn->next; |
nn = nn->next; |
if (nn) |
while (NULL != nn) { |
width = a2width(nn, &su); |
print_man_node(man, nn, h); |
|
nn = nn->next; |
|
} |
} |
} |
|
|
if (MAN_BLOCK == n->type) { |
return 0; |
bufcat_su(h, "margin-left", &su); |
} |
SCALE_VS_INIT(&su, 1); |
|
bufcat_su(h, "margin-top", &su); |
|
bufcat_style(h, "clear", "both"); |
|
PAIR_STYLE_INIT(&tag, h); |
|
print_otag(h, TAG_DIV, 1, &tag); |
|
return(1); |
|
} |
|
|
|
bufcat_su(h, "min-width", &su); |
static int |
SCALE_INVERT(&su); |
man_HP_pre(MAN_ARGS) |
bufcat_su(h, "margin-left", &su); |
{ |
SCALE_HS_INIT(&su, 1); |
struct roffsu sum, sui; |
bufcat_su(h, "margin-right", &su); |
const struct roff_node *np; |
bufcat_style(h, "clear", "left"); |
|
|
|
if (n->next && n->next->child) |
if (n->type == ROFFT_HEAD) |
bufcat_style(h, "float", "left"); |
return 0; |
|
else if (n->type != ROFFT_BLOCK) |
|
return 1; |
|
|
PAIR_STYLE_INIT(&tag, h); |
np = n->head->child; |
print_otag(h, TAG_DIV, 1, &tag); |
|
|
|
/* |
if (np == NULL || !a2width(np, &sum)) |
* Without a length string, we can print all of our children. |
SCALE_HS_INIT(&sum, INDENT); |
*/ |
|
|
|
if ( ! width) |
sui.unit = sum.unit; |
return(1); |
sui.scale = -sum.scale; |
|
|
/* |
print_bvspace(h, n); |
* When a length has been specified, we need to carefully print |
print_otag(h, TAG_DIV, "csului", "Pp", &sum, &sui); |
* our child context: IP gets all children printed but the last |
return 1; |
* (the width), while TP gets all children printed but the first |
|
* (the width). |
|
*/ |
|
|
|
if (MAN_IP == n->tok) |
|
for (nn = n->child; nn->next; nn = nn->next) |
|
print_man_node(m, nn, h); |
|
if (MAN_TP == n->tok) |
|
for (nn = n->child->next; nn; nn = nn->next) |
|
print_man_node(m, nn, h); |
|
|
|
return(0); |
|
} |
} |
|
|
|
|
/* ARGSUSED */ |
|
static int |
static int |
man_HP_pre(MAN_ARGS) |
man_OP_pre(MAN_ARGS) |
{ |
{ |
const struct man_node *nn; |
struct tag *tt; |
struct htmlpair tag; |
|
struct roffsu su; |
|
|
|
if (MAN_HEAD == n->type) |
print_text(h, "["); |
return(0); |
h->flags |= HTML_NOSPACE; |
|
tt = print_otag(h, TAG_SPAN, "c", "Op"); |
|
|
nn = MAN_BLOCK == n->type ? |
if (NULL != (n = n->child)) { |
n->head->child : n->parent->head->child; |
print_otag(h, TAG_B, ""); |
|
print_text(h, n->string); |
|
} |
|
|
SCALE_HS_INIT(&su, INDENT); |
print_stagq(h, tt); |
|
|
if (NULL != nn) |
if (NULL != n && NULL != n->next) { |
(void)a2width(nn, &su); |
print_otag(h, TAG_I, ""); |
|
print_text(h, n->next->string); |
if (MAN_BLOCK == n->type) { |
|
bufcat_su(h, "margin-left", &su); |
|
SCALE_VS_INIT(&su, 1); |
|
bufcat_su(h, "margin-top", &su); |
|
bufcat_style(h, "clear", "both"); |
|
PAIR_STYLE_INIT(&tag, h); |
|
print_otag(h, TAG_DIV, 1, &tag); |
|
return(1); |
|
} |
} |
|
|
bufcat_su(h, "margin-left", &su); |
print_stagq(h, tt); |
SCALE_INVERT(&su); |
h->flags |= HTML_NOSPACE; |
bufcat_su(h, "text-indent", &su); |
print_text(h, "]"); |
|
return 0; |
PAIR_STYLE_INIT(&tag, h); |
|
print_otag(h, TAG_DIV, 1, &tag); |
|
return(1); |
|
} |
} |
|
|
|
|
/* ARGSUSED */ |
|
static int |
static int |
man_B_pre(MAN_ARGS) |
man_B_pre(MAN_ARGS) |
{ |
{ |
|
print_otag(h, TAG_B, ""); |
print_ofont(h, HTMLFONT_BOLD); |
return 1; |
return(1); |
|
} |
} |
|
|
|
|
/* ARGSUSED */ |
|
static int |
static int |
man_I_pre(MAN_ARGS) |
man_I_pre(MAN_ARGS) |
{ |
{ |
|
print_otag(h, TAG_I, ""); |
print_ofont(h, HTMLFONT_ITALIC); |
return 1; |
return(1); |
|
} |
} |
|
|
|
static int |
|
man_in_pre(MAN_ARGS) |
|
{ |
|
print_otag(h, TAG_BR, ""); |
|
return 0; |
|
} |
|
|
/* ARGSUSED */ |
|
static int |
static int |
man_ign_pre(MAN_ARGS) |
man_ign_pre(MAN_ARGS) |
{ |
{ |
|
|
return(0); |
return 0; |
} |
} |
|
|
|
|
/* ARGSUSED */ |
|
static int |
static int |
man_RS_pre(MAN_ARGS) |
man_RS_pre(MAN_ARGS) |
{ |
{ |
struct htmlpair tag; |
|
struct roffsu su; |
struct roffsu su; |
|
|
if (MAN_HEAD == n->type) |
if (n->type == ROFFT_HEAD) |
return(0); |
return 0; |
else if (MAN_BODY == n->type) |
else if (n->type == ROFFT_BODY) |
return(1); |
return 1; |
|
|
SCALE_HS_INIT(&su, INDENT); |
SCALE_HS_INIT(&su, INDENT); |
bufcat_su(h, "margin-left", &su); |
if (n->head->child) |
|
|
if (n->head->child) { |
|
SCALE_VS_INIT(&su, 1); |
|
a2width(n->head->child, &su); |
a2width(n->head->child, &su); |
bufcat_su(h, "margin-top", &su); |
|
|
print_otag(h, TAG_DIV, "sul", &su); |
|
return 1; |
|
} |
|
|
|
static int |
|
man_UR_pre(MAN_ARGS) |
|
{ |
|
n = n->child; |
|
assert(n->type == ROFFT_HEAD); |
|
if (n->child != NULL) { |
|
assert(n->child->type == ROFFT_TEXT); |
|
print_otag(h, TAG_A, "cTh", "Lk", n->child->string); |
} |
} |
|
|
PAIR_STYLE_INIT(&tag, h); |
assert(n->next->type == ROFFT_BODY); |
print_otag(h, TAG_DIV, 1, &tag); |
if (n->next->child != NULL) |
return(1); |
n = n->next; |
|
|
|
print_man_nodelist(man, n->child, h); |
|
|
|
return 0; |
} |
} |