-/* $Id: man_html.c,v 1.127 2017/01/19 15:27:34 schwarze Exp $ */
+/* $Id: man_html.c,v 1.130 2017/01/26 18:28:18 schwarze Exp $ */
/*
* Copyright (c) 2008-2012, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
* Copyright (c) 2013, 2014, 2015, 2017 Ingo Schwarze <schwarze@openbsd.org>
#include "html.h"
#include "main.h"
-/* TODO: preserve ident widths. */
/* FIXME: have PD set the default vspace width. */
#define INDENT 5
struct html *h
struct mhtml {
- int fl;
-#define MANH_LITERAL (1 << 0) /* literal context */
+ struct tag *nofill;
};
struct htmlman {
static int man_UR_pre(MAN_ARGS);
static int man_alt_pre(MAN_ARGS);
static int man_br_pre(MAN_ARGS);
+static int man_fill_pre(MAN_ARGS);
static int man_ign_pre(MAN_ARGS);
static int man_in_pre(MAN_ARGS);
-static int man_literal_pre(MAN_ARGS);
static void man_root_post(MAN_ARGS);
static void man_root_pre(MAN_ARGS);
{ man_alt_pre, NULL }, /* IR */
{ man_alt_pre, NULL }, /* RI */
{ man_br_pre, NULL }, /* sp */
- { man_literal_pre, NULL }, /* nf */
- { man_literal_pre, NULL }, /* fi */
+ { man_fill_pre, NULL }, /* nf */
+ { man_fill_pre, NULL }, /* fi */
{ NULL, NULL }, /* RE */
{ man_RS_pre, NULL }, /* RS */
{ man_ign_pre, NULL }, /* DT */
{ man_in_pre, NULL }, /* in */
{ man_ign_pre, NULL }, /* ft */
{ man_OP_pre, NULL }, /* OP */
- { man_literal_pre, NULL }, /* EX */
- { man_literal_pre, NULL }, /* EE */
+ { man_fill_pre, NULL }, /* EX */
+ { man_fill_pre, NULL }, /* EE */
{ man_UR_pre, NULL }, /* UR */
{ NULL, NULL }, /* UE */
{ man_ign_pre, NULL }, /* ll */
struct html *h;
struct tag *t;
- memset(&mh, 0, sizeof(mh));
+ mh.nofill = NULL;
h = (struct html *)arg;
if ((h->oflags & HTML_FRAGMENT) == 0) {
child = 1;
t = h->tags.head;
+ if (t == mh->nofill)
+ t = t->next;
switch (n->type) {
case ROFFT_TEXT:
print_paragraph(h);
return;
}
- if (n->flags & NODE_LINE && (*n->string == ' ' ||
- (n->prev != NULL && mh->fl & MANH_LITERAL &&
- ! (h->flags & HTML_NONEWLINE))))
+ if (mh->nofill == NULL &&
+ n->flags & NODE_LINE && *n->string == ' ')
print_otag(h, TAG_BR, "");
print_text(h, n->string);
- return;
+ break;
case ROFFT_EQN:
print_eqn(h, n->eqn);
break;
print_man_nodelist(man, n->child, mh, h);
/* This will automatically close out any font scope. */
- print_stagq(h, t);
+ print_stagq(h, mh->nofill == NULL ? t : mh->nofill);
- switch (n->type) {
- case ROFFT_EQN:
- break;
- default:
- if (mans[n->tok].post)
- (*mans[n->tok].post)(man, n, mh, h);
- break;
- }
+ if (n->type != ROFFT_TEXT && n->type != ROFFT_EQN &&
+ mans[n->tok].post != NULL)
+ (*mans[n->tok].post)(man, n, mh, h);
+
+ if (mh->nofill != NULL &&
+ (n->next == NULL || n->next->flags & NODE_LINE))
+ print_endline(h);
}
static int
static int
man_SH_pre(MAN_ARGS)
{
- if (n->type == ROFFT_BLOCK) {
- mh->fl &= ~MANH_LITERAL;
- return 1;
- } else if (n->type == ROFFT_BODY)
- return 1;
-
- print_otag(h, TAG_H1, "c", "Sh");
+ if (n->type == ROFFT_BLOCK && mh->nofill != NULL) {
+ print_tagq(h, mh->nofill);
+ mh->nofill = NULL;
+ } else if (n->type == ROFFT_HEAD)
+ print_otag(h, TAG_H1, "c", "Sh");
return 1;
}
man_alt_pre(MAN_ARGS)
{
const struct roff_node *nn;
- int i, savelit;
+ int i;
enum htmltag fp;
struct tag *t;
- if ((savelit = mh->fl & MANH_LITERAL))
- print_otag(h, TAG_BR, "");
-
- mh->fl &= ~MANH_LITERAL;
-
for (i = 0, nn = n->child; nn; nn = nn->next, i++) {
- t = NULL;
switch (n->tok) {
case MAN_BI:
fp = i % 2 ? TAG_I : TAG_B;
if (i)
h->flags |= HTML_NOSPACE;
- if (TAG_MAX != fp)
+ if (fp != TAG_MAX)
t = print_otag(h, fp, "");
- print_man_node(man, nn, mh, h);
+ print_text(h, nn->string);
- if (t)
+ if (fp != TAG_MAX)
print_tagq(h, t);
}
-
- if (savelit)
- mh->fl |= MANH_LITERAL;
-
return 0;
}
static int
man_SS_pre(MAN_ARGS)
{
- if (n->type == ROFFT_BLOCK) {
- mh->fl &= ~MANH_LITERAL;
- return 1;
- } else if (n->type == ROFFT_BODY)
- return 1;
-
- print_otag(h, TAG_H2, "c", "Ss");
+ if (n->type == ROFFT_BLOCK && mh->nofill != NULL) {
+ print_tagq(h, mh->nofill);
+ mh->nofill = NULL;
+ } else if (n->type == ROFFT_HEAD)
+ print_otag(h, TAG_H2, "c", "Ss");
return 1;
}
const struct roff_node *nn;
if (n->type == ROFFT_BODY) {
- print_otag(h, TAG_DD, "");
+ print_otag(h, TAG_DD, "c", "It-tag");
return 1;
} else if (n->type != ROFFT_HEAD) {
- print_otag(h, TAG_DL, "");
+ print_otag(h, TAG_DL, "c", "Bl-tag");
return 1;
}
/* FIXME: width specification. */
- print_otag(h, TAG_DT, "");
+ print_otag(h, TAG_DT, "c", "It-tag");
/* For IP, only print the first header element. */
print_text(h, "[");
h->flags |= HTML_NOSPACE;
- tt = print_otag(h, TAG_SPAN, "c", "opt");
+ tt = print_otag(h, TAG_SPAN, "c", "Op");
if (NULL != (n = n->child)) {
print_otag(h, TAG_B, "");
}
static int
-man_literal_pre(MAN_ARGS)
+man_fill_pre(MAN_ARGS)
{
-
if (MAN_fi == n->tok || MAN_EE == n->tok) {
- print_otag(h, TAG_BR, "");
- mh->fl &= ~MANH_LITERAL;
- } else
- mh->fl |= MANH_LITERAL;
-
+ if (mh->nofill != NULL) {
+ print_tagq(h, mh->nofill);
+ mh->nofill = NULL;
+ } else
+ print_otag(h, TAG_BR, "");
+ } else {
+ if (mh->nofill == NULL)
+ mh->nofill = print_otag(h, TAG_PRE, "");
+ else
+ print_otag(h, TAG_BR, "");
+ }
return 0;
}
assert(n->type == ROFFT_HEAD);
if (n->child != NULL) {
assert(n->child->type == ROFFT_TEXT);
- print_otag(h, TAG_A, "ch", "link-ext", n->child->string);
+ print_otag(h, TAG_A, "ch", "Lk", n->child->string);
}
assert(n->next->type == ROFFT_BODY);