-/* $Id: mdoc_html.c,v 1.23 2009/10/07 12:35:24 kristaps Exp $ */
+/* $Id: mdoc_html.c,v 1.37 2009/10/24 05:52:13 kristaps Exp $ */
/*
* Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se>
*
#include "out.h"
#include "html.h"
#include "mdoc.h"
+#include "main.h"
#define INDENT 5
#define HALFINDENT 3
static void a2width(const char *, struct roffsu *);
static void a2offs(const char *, struct roffsu *);
+
static int a2list(const struct mdoc_node *);
static void mdoc_root_post(MDOC_ARGS);
static int mdoc_root_pre(MDOC_ARGS);
-static int mdoc_it_block_pre(MDOC_ARGS, int,
- struct roffsu *, int,
- struct roffsu *);
-static int mdoc_it_head_pre(MDOC_ARGS, int,
- struct roffsu *);
-static int mdoc_it_body_pre(MDOC_ARGS, int);
static void mdoc__x_post(MDOC_ARGS);
static int mdoc__x_pre(MDOC_ARGS);
static int mdoc_fo_pre(MDOC_ARGS);
static int mdoc_ic_pre(MDOC_ARGS);
static int mdoc_in_pre(MDOC_ARGS);
+static int mdoc_it_block_pre(MDOC_ARGS, int, int,
+ struct roffsu *, struct roffsu *);
+static int mdoc_it_head_pre(MDOC_ARGS, int,
+ struct roffsu *);
+static int mdoc_it_body_pre(MDOC_ARGS, int);
static int mdoc_it_pre(MDOC_ARGS);
static int mdoc_lb_pre(MDOC_ARGS);
static int mdoc_li_pre(MDOC_ARGS);
{mdoc__x_pre, mdoc__x_post}, /* %Q */
{mdoc_sp_pre, NULL}, /* br */
{mdoc_sp_pre, NULL}, /* sp */
+ {mdoc__x_pre, mdoc__x_post}, /* %U */
};
a2width(const char *p, struct roffsu *su)
{
- if ( ! a2roffsu(p, su))
- SCALE_HS_INIT(su, (int)strlen(p));
+ if ( ! a2roffsu(p, su, SCALE_MAX)) {
+ su->unit = SCALE_EM;
+ su->scale = (int)strlen(p);
+ }
}
a2offs(const char *p, struct roffsu *su)
{
+ /* FIXME: "right"? */
+
if (0 == strcmp(p, "left"))
SCALE_HS_INIT(su, 0);
else if (0 == strcmp(p, "indent"))
SCALE_HS_INIT(su, INDENT);
else if (0 == strcmp(p, "indent-two"))
SCALE_HS_INIT(su, INDENT * 2);
- else if ( ! a2roffsu(p, su))
- SCALE_HS_INIT(su, (int)strlen(p));
+ else if ( ! a2roffsu(p, su, SCALE_MAX)) {
+ su->unit = SCALE_EM;
+ su->scale = (int)strlen(p);
+ }
}
static void
mdoc_root_post(MDOC_ARGS)
{
- struct tm tm;
struct htmlpair tag[2];
struct tag *t, *tt;
- char b[BUFSIZ];
+ char b[DATESIZ];
+
+ time2a(m->date, b, DATESIZ);
/*
* XXX: this should use divs, but in Firefox, divs with nested
* below. So I use tables, instead.
*/
- (void)localtime_r(&m->date, &tm);
-
- if (0 == strftime(b, BUFSIZ - 1, "%B %e, %Y", &tm))
- err(EXIT_FAILURE, "strftime");
-
PAIR_CLASS_INIT(&tag[0], "footer");
bufcat_style(h, "width", "100%");
PAIR_STYLE_INIT(&tag[1], h);
{
struct htmlpair tag[2];
const struct mdoc_node *nn;
- char link[BUFSIZ];
+ char lbuf[BUFSIZ];
struct roffsu su;
if (MDOC_BODY == n->type) {
return(1);
}
- link[0] = 0;
+ lbuf[0] = 0;
for (nn = n->child; nn; nn = nn->next) {
- (void)strlcat(link, nn->string, BUFSIZ);
+ (void)strlcat(lbuf, nn->string, BUFSIZ);
if (nn->next)
- (void)strlcat(link, "_", BUFSIZ);
+ (void)strlcat(lbuf, "_", BUFSIZ);
}
/*
PAIR_CLASS_INIT(&tag[0], "sec-head");
tag[1].key = ATTR_ID;
- tag[1].val = link;
+ tag[1].val = lbuf;
print_otag(h, TAG_DIV, 2, tag);
return(1);
}
{
struct htmlpair tag[3];
const struct mdoc_node *nn;
- char link[BUFSIZ];
+ char lbuf[BUFSIZ];
struct roffsu su;
SCALE_VS_INIT(&su, 1);
/* TODO: see note in mdoc_sh_pre() about duplicates. */
- link[0] = 0;
+ lbuf[0] = 0;
for (nn = n->child; nn; nn = nn->next) {
- (void)strlcat(link, nn->string, BUFSIZ);
+ (void)strlcat(lbuf, nn->string, BUFSIZ);
if (nn->next)
- (void)strlcat(link, "_", BUFSIZ);
+ (void)strlcat(lbuf, "_", BUFSIZ);
}
SCALE_HS_INIT(&su, INDENT - HALFINDENT);
PAIR_CLASS_INIT(&tag[0], "ssec-head");
PAIR_STYLE_INIT(&tag[1], h);
tag[2].key = ATTR_ID;
- tag[2].val = link;
+ tag[2].val = lbuf;
print_otag(h, TAG_DIV, 3, tag);
return(1);
}
if (MDOC_BODY != n->type)
return(1);
- /* XXX - this can contain block elements! */
+ /* XXX: this tag in theory can contain block elements. */
+
print_text(h, "\\(em");
PAIR_CLASS_INIT(&tag, "desc-body");
print_otag(h, TAG_SPAN, 1, &tag);
if (MDOC_BODY != n->type)
return(1);
- /* XXX - this can contain block elements! */
+ /* XXX: this tag in theory can contain block elements. */
+
print_text(h, "\\(lB");
h->flags |= HTML_NOSPACE;
PAIR_CLASS_INIT(&tag, "opt");
/* ARGSUSED */
static int
-mdoc_it_block_pre(MDOC_ARGS, int type, struct roffsu *offs,
- int comp, struct roffsu *width)
+mdoc_it_block_pre(MDOC_ARGS, int type, int comp,
+ struct roffsu *offs, struct roffsu *width)
{
struct htmlpair tag;
const struct mdoc_node *nn;
nn = n->parent->parent;
assert(nn->args);
- if (MDOC_Column == type)
- comp = 0;
+ /* XXX: see notes in mdoc_it_pre(). */
+
+ if (MDOC_Column == type) {
+ /* Don't width-pad on the left. */
+ SCALE_HS_INIT(width, 0);
+ /* Also disallow non-compact. */
+ comp = 1;
+ }
if (MDOC_Diag == type)
+ /* Mandate non-compact with empty prior. */
if (n->prev && NULL == n->prev->body->child)
comp = 1;
+ bufcat_style(h, "clear", "both");
if (offs->scale > 0)
bufcat_su(h, "margin-left", offs);
if (width->scale > 0)
PAIR_STYLE_INIT(&tag, h);
+ /* Mandate compact following `Ss' and `Sh' starts. */
+
for (nn = n; nn && ! comp; nn = nn->parent) {
if (MDOC_BLOCK != nn->type)
continue;
}
+/* ARGSUSED */
static int
mdoc_it_body_pre(MDOC_ARGS, int type)
{
case (MDOC_Column):
break;
default:
+ /*
+ * XXX: this tricks CSS into aligning the bodies with
+ * the right-padding in the head.
+ */
SCALE_HS_INIT(&su, 2);
bufcat_su(h, "margin-left", &su);
PAIR_STYLE_INIT(&tag, h);
}
+/* ARGSUSED */
static int
mdoc_it_head_pre(MDOC_ARGS, int type, struct roffsu *width)
{
bufcat_su(h, "margin-left", width);
if (n->next && n->next->child)
bufcat_style(h, "float", "left");
+
+ /* XXX: buffer if we run into body. */
SCALE_HS_INIT(width, 1);
bufcat_su(h, "margin-right", width);
PAIR_STYLE_INIT(&tag, h);
const struct mdoc_node *bl, *nn;
struct roffsu width, offs;
- /* This is the `Bl' block parent. */
+ /*
+ * XXX: be very careful in changing anything, here. Lists in
+ * mandoc have many peculiarities; furthermore, they don't
+ * translate well into HTML and require a bit of mangling.
+ */
bl = n->parent->parent;
if (MDOC_BLOCK != n->type)
/* Set default width and offset. */
+ SCALE_HS_INIT(&offs, 0);
+
switch (type) {
case (MDOC_Enum):
/* FALLTHROUGH */
break;
}
- SCALE_HS_INIT(&offs, 0);
-
/* Get width, offset, and compact arguments. */
for (wp = -1, comp = i = 0; i < (int)bl->args->argc; i++)
switch (bl->args->argv[i].arg) {
+ case (MDOC_Column):
+ wp = i; /* Save for later. */
+ break;
case (MDOC_Width):
- wp = i; /* Save offset. */
a2width(bl->args->argv[i].value[0], &width);
break;
case (MDOC_Offset):
/* Override width in some cases. */
switch (type) {
+ case (MDOC_Item):
+ /* FALLTHROUGH */
case (MDOC_Inset):
/* FALLTHROUGH */
case (MDOC_Diag):
if (MDOC_BODY == n->type)
return(mdoc_it_body_pre(m, n, h, type));
if (MDOC_BLOCK == n->type)
- return(mdoc_it_block_pre(m, n, h, type,
- &offs, comp, &width));
+ return(mdoc_it_block_pre(m, n, h, type, comp,
+ &offs, &width));
/* Override column widths. */
nn = n->parent->child;
for (i = 0; nn && nn != n; nn = nn->next, i++)
/* Counter... */ ;
- if (wp >= 0 && i < (int)bl->args[wp].argv->sz)
+ if (i < (int)bl->args->argv[wp].sz)
a2width(bl->args->argv[wp].value[i], &width);
}
if (MDOC_BLOCK != n->type)
return(1);
+ /* FIXME: D1 shouldn't be literal. */
+
SCALE_VS_INIT(&su, INDENT - 2);
bufcat_su(h, "margin-left", &su);
PAIR_CLASS_INIT(&tag[0], "lit");
{
struct htmlpair tag[2];
const struct mdoc_node *nn;
- char link[BUFSIZ];
+ char buf[BUFSIZ];
/* FIXME: duplicates? */
- (void)strlcpy(link, "#", BUFSIZ);
+ (void)strlcpy(buf, "#", BUFSIZ);
for (nn = n->child; nn; nn = nn->next) {
- (void)strlcat(link, nn->string, BUFSIZ);
+ (void)strlcat(buf, nn->string, BUFSIZ);
if (nn->next)
- (void)strlcat(link, "_", BUFSIZ);
+ (void)strlcat(buf, "_", BUFSIZ);
}
PAIR_CLASS_INIT(&tag[0], "link-sec");
tag[1].key = ATTR_HREF;
- tag[1].val = link;
+ tag[1].val = buf;
print_otag(h, TAG_A, 2, tag);
return(1);
else
bl = n->parent;
+ SCALE_VS_INIT(&su, 0);
+
type = comp = 0;
for (i = 0; i < (int)bl->args->argc; i++)
switch (bl->args->argv[i].arg) {
case (MDOC_Offset):
a2offs(bl->args->argv[i].value[0], &su);
- bufcat_su(h, "margin-left", &su);
break;
case (MDOC_Compact):
comp = 1;
break;
+ case (MDOC_Centred):
+ /* FALLTHROUGH */
case (MDOC_Ragged):
/* FALLTHROUGH */
case (MDOC_Filled):
case (MDOC_Literal):
type = bl->args->argv[i].arg;
break;
+ default:
+ break;
}
+ /* FIXME: -centered, etc. formatting. */
+
if (MDOC_BLOCK == n->type) {
+ bufcat_su(h, "margin-left", &su);
for (nn = n; nn && ! comp; nn = nn->parent) {
if (MDOC_BLOCK != nn->type)
continue;
{
struct htmlpair tag;
+ print_otag(h, TAG_DIV, 0, NULL);
PAIR_CLASS_INIT(&tag, "config");
print_otag(h, TAG_SPAN, 1, &tag);
return(1);
assert(n->child->string);
sp = n->child->string;
- if ((ep = strchr(sp, ' '))) {
+ ep = strchr(sp, ' ');
+ if (NULL != ep) {
PAIR_CLASS_INIT(&tag[0], "ftype");
t = print_otag(h, TAG_SPAN, 1, tag);
print_otag(h, TAG_DIV, 0, NULL);
}
+ /* FIXME: there's a buffer bug in here somewhere. */
+
PAIR_CLASS_INIT(&tag[0], "includes");
print_otag(h, TAG_SPAN, 1, tag);
{
struct htmlpair tag;
+ /* TODO: %U. */
+
switch (n->tok) {
case(MDOC__A):
PAIR_CLASS_INIT(&tag, "ref-auth");