-/* $Id: man_html.c,v 1.19 2009/11/14 11:58:36 kristaps Exp $ */
+/* $Id: man_html.c,v 1.46 2010/12/05 16:14:16 kristaps Exp $ */
/*
- * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se>
+ * Copyright (c) 2008, 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
#include <sys/types.h>
#include <assert.h>
#include <stdlib.h>
#include <string.h>
+#include "mandoc.h"
#include "out.h"
#include "html.h"
#include "man.h"
#define MAN_ARGS const struct man_meta *m, \
const struct man_node *n, \
+ struct mhtml *mh, \
struct html *h
+struct mhtml {
+ int fl;
+#define MANH_LITERAL (1 << 0) /* literal context */
+};
+
struct htmlman {
int (*pre)(MAN_ARGS);
int (*post)(MAN_ARGS);
static int man_alt_pre(MAN_ARGS);
static int man_br_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 int man_root_pre(MAN_ARGS);
static int man_B_pre(MAN_ARGS);
static int man_SM_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] = {
{ man_br_pre, NULL }, /* br */
{ NULL, NULL }, /* TH */
{ NULL, NULL }, /* na */
{ NULL, NULL }, /* i */
{ man_br_pre, NULL }, /* sp */
- { NULL, NULL }, /* nf */
- { NULL, NULL }, /* fi */
+ { man_literal_pre, NULL }, /* nf */
+ { man_literal_pre, NULL }, /* fi */
{ NULL, NULL }, /* r */
{ NULL, NULL }, /* RE */
{ man_RS_pre, NULL }, /* RS */
{ man_ign_pre, NULL }, /* DT */
{ man_ign_pre, NULL }, /* UC */
{ man_ign_pre, NULL }, /* PD */
+ { man_ign_pre, NULL }, /* AT */
+ { man_in_pre, NULL }, /* in */
};
{
struct html *h;
struct tag *t;
+ struct mhtml mh;
h = (struct html *)arg;
- print_gen_doctype(h);
+ print_gen_decls(h);
+
+ memset(&mh, 0, sizeof(struct mhtml));
t = print_otag(h, TAG_HTML, 0, NULL);
- print_man(man_meta(m), man_node(m), h);
+ print_man(man_meta(m), man_node(m), &mh, h);
print_tagq(h, t);
printf("\n");
t = print_otag(h, TAG_HEAD, 0, NULL);
- print_man_head(m, n, h);
+ print_man_head(m, n, mh, h);
print_tagq(h, t);
t = print_otag(h, TAG_BODY, 0, NULL);
tag.val = "body";
print_otag(h, TAG_DIV, 1, &tag);
- print_man_nodelist(m, n, h);
+ print_man_nodelist(m, n, mh, h);
print_tagq(h, t);
}
print_gen_head(h);
bufinit(h);
- buffmt(h, "%s(%d)", m->title, m->msec);
+ buffmt(h, "%s(%s)", m->title, m->msec);
print_otag(h, TAG_TITLE, 0, NULL);
print_text(h, h->buf);
print_man_nodelist(MAN_ARGS)
{
- print_man_node(m, n, h);
+ print_man_node(m, n, mh, h);
if (n->next)
- print_man_nodelist(m, n->next, h);
+ print_man_nodelist(m, n->next, mh, h);
}
bufinit(h);
+ /*
+ * FIXME: embedded elements within next-line scopes (e.g., `br'
+ * within an empty `B') will cause formatting to be forgotten
+ * due to scope closing out.
+ */
+
switch (n->type) {
case (MAN_ROOT):
- child = man_root_pre(m, n, h);
+ child = man_root_pre(m, n, mh, h);
break;
case (MAN_TEXT):
print_text(h, n->string);
+
+ if (MANH_LITERAL & mh->fl)
+ print_otag(h, TAG_BR, 0, NULL);
+
return;
default:
+ /*
+ * Close out scope of font prior to opening a macro
+ * scope. Assert that the metafont is on the top of the
+ * stack (it's never nested).
+ */
+ if (h->metaf) {
+ assert(h->metaf == t);
+ print_tagq(h, h->metaf);
+ assert(NULL == h->metaf);
+ t = h->tags.head;
+ }
if (mans[n->tok].pre)
- child = (*mans[n->tok].pre)(m, n, h);
+ child = (*mans[n->tok].pre)(m, n, mh, h);
break;
}
if (child && n->child)
- print_man_nodelist(m, n->child, h);
+ print_man_nodelist(m, n->child, mh, h);
+ /* This will automatically close out any font scope. */
print_stagq(h, t);
bufinit(h);
switch (n->type) {
case (MAN_ROOT):
- man_root_post(m, n, h);
+ man_root_post(m, n, mh, h);
break;
case (MAN_TEXT):
break;
default:
if (mans[n->tok].post)
- (*mans[n->tok].post)(m, n, h);
+ (*mans[n->tok].post)(m, n, mh, h);
break;
}
}
if (m->vol)
(void)strlcat(b, m->vol, BUFSIZ);
- (void)snprintf(title, BUFSIZ - 1,
- "%s(%d)", m->title, m->msec);
+ snprintf(title, BUFSIZ - 1, "%s(%s)", m->title, m->msec);
PAIR_CLASS_INIT(&tag[0], "header");
bufcat_style(h, "width", "100%");
struct tag *t, *tt;
char b[DATESIZ];
- time2a(m->date, b, DATESIZ);
+ if (m->rawdate)
+ strlcpy(b, m->rawdate, DATESIZ);
+ else
+ time2a(m->date, b, DATESIZ);
PAIR_CLASS_INIT(&tag[0], "footer");
bufcat_style(h, "width", "100%");
SCALE_VS_INIT(&su, 1);
- if (MAN_sp == n->tok && n->child)
- a2roffsu(n->child->string, &su, SCALE_VS);
- else if (MAN_br == n->tok)
+ switch (n->tok) {
+ case (MAN_sp):
+ if (n->child)
+ a2roffsu(n->child->string, &su, SCALE_VS);
+ break;
+ default:
su.scale = 0;
+ break;
+ }
bufcat_su(h, "height", &su);
PAIR_STYLE_INIT(&tag, h);
print_otag(h, TAG_DIV, 1, &tag);
+
/* So the div isn't empty: */
print_text(h, "\\~");
const struct man_node *nn;
struct tag *t;
int i;
- struct htmlpair tagi, tagb, *tagp;
-
- PAIR_CLASS_INIT(&tagi, "italic");
- PAIR_CLASS_INIT(&tagb, "bold");
+ enum htmlfont fp;
for (i = 0, nn = n->child; nn; nn = nn->next, i++) {
switch (n->tok) {
case (MAN_BI):
- tagp = i % 2 ? &tagi : &tagb;
+ fp = i % 2 ? HTMLFONT_ITALIC : HTMLFONT_BOLD;
break;
case (MAN_IB):
- tagp = i % 2 ? &tagb : &tagi;
+ fp = i % 2 ? HTMLFONT_BOLD : HTMLFONT_ITALIC;
break;
case (MAN_RI):
- tagp = i % 2 ? &tagi : NULL;
+ fp = i % 2 ? HTMLFONT_ITALIC : HTMLFONT_NONE;
break;
case (MAN_IR):
- tagp = i % 2 ? NULL : &tagi;
+ fp = i % 2 ? HTMLFONT_NONE : HTMLFONT_ITALIC;
break;
case (MAN_BR):
- tagp = i % 2 ? NULL : &tagb;
+ fp = i % 2 ? HTMLFONT_NONE : HTMLFONT_BOLD;
break;
case (MAN_RB):
- tagp = i % 2 ? &tagb : NULL;
+ fp = i % 2 ? HTMLFONT_BOLD : HTMLFONT_NONE;
break;
default:
abort();
if (i)
h->flags |= HTML_NOSPACE;
- if (tagp) {
- t = print_otag(h, TAG_SPAN, 1, tagp);
- print_man_node(m, nn, h);
- print_tagq(h, t);
- } else
- print_man_node(m, nn, h);
+ /*
+ * Open and close the scope with each argument, so that
+ * internal \f escapes, which are common, are also
+ * closed out with the scope.
+ */
+ t = print_ofont(h, fp);
+ print_man_node(m, nn, mh, h);
+ print_tagq(h, t);
}
return(0);
{
struct htmlpair tag;
+ /* FIXME: print_ofont(). */
PAIR_CLASS_INIT(&tag, "small bold");
print_otag(h, TAG_SPAN, 1, &tag);
return(1);
i = 0;
- if (MAN_ROOT == n->parent->tok) {
+ if (MAN_ROOT == n->parent->type) {
SCALE_HS_INIT(&su, INDENT);
bufcat_su(h, "margin-left", &su);
- i++;
+ i = 1;
}
- if (n->next && n->next->child) {
+ if (n->prev) {
SCALE_VS_INIT(&su, 1);
- bufcat_su(h, "margin-bottom", &su);
- i++;
+ bufcat_su(h, "margin-top", &su);
+ i = 1;
}
PAIR_STYLE_INIT(&tag, h);
- print_otag(h, TAG_DIV, i ? 1 : 0, &tag);
+ print_otag(h, TAG_DIV, i, &tag);
return(1);
}
SCALE_HS_INIT(&su, INDENT);
width = 0;
+ /* Width is the last token. */
+
if (MAN_IP == n->tok && NULL != nn)
if (NULL != (nn = nn->next)) {
for ( ; nn->next; nn = nn->next)
width = a2width(nn, &su);
}
- if (MAN_TP == n->tok && NULL != nn)
- width = a2width(nn, &su);
+ /* Width is the first token. */
+
+ if (MAN_TP == n->tok && NULL != nn) {
+ /* Skip past non-text children. */
+ while (nn && MAN_TEXT != nn->type)
+ nn = nn->next;
+ if (nn)
+ width = a2width(nn, &su);
+ }
if (MAN_BLOCK == n->type) {
bufcat_su(h, "margin-left", &su);
PAIR_STYLE_INIT(&tag, h);
print_otag(h, TAG_DIV, 1, &tag);
- /* With a length string, manually omit the last child. */
+ /*
+ * Without a length string, we can print all of our children.
+ */
if ( ! width)
return(1);
+ /*
+ * When a length has been specified, we need to carefully print
+ * our child context: IP gets all children printed but the last
+ * (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);
+ print_man_node(m, nn, mh, h);
if (MAN_TP == n->tok)
for (nn = n->child->next; nn; nn = nn->next)
- print_man_node(m, nn, h);
+ print_man_node(m, nn, mh, h);
return(0);
}
static int
man_B_pre(MAN_ARGS)
{
- struct htmlpair tag;
- PAIR_CLASS_INIT(&tag, "bold");
- print_otag(h, TAG_SPAN, 1, &tag);
+ print_ofont(h, HTMLFONT_BOLD);
return(1);
}
static int
man_I_pre(MAN_ARGS)
{
- struct htmlpair tag;
+
+ print_ofont(h, HTMLFONT_ITALIC);
+ return(1);
+}
+
+
+/* ARGSUSED */
+static int
+man_literal_pre(MAN_ARGS)
+{
+
+ switch (n->tok) {
+ case (MAN_nf):
+ print_otag(h, TAG_BR, 0, NULL);
+ mh->fl |= MANH_LITERAL;
+ break;
+ default:
+ mh->fl &= ~MANH_LITERAL;
+ break;
+ }
- PAIR_CLASS_INIT(&tag, "italic");
- print_otag(h, TAG_SPAN, 1, &tag);
return(1);
}
+/* ARGSUSED */
+static int
+man_in_pre(MAN_ARGS)
+{
+
+ print_otag(h, TAG_BR, 0, NULL);
+ return(0);
+}
+
+
/* ARGSUSED */
static int
man_ign_pre(MAN_ARGS)
git.ckatri.com / mandoc.git / blobdiff