-/* $Id: html.c,v 1.164 2014/09/27 08:54:34 kristaps Exp $ */
+/* $Id: html.c,v 1.185 2015/01/21 20:33:25 schwarze Exp $ */
/*
- * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
- * Copyright (c) 2011, 2012, 2013, 2014 Ingo Schwarze <schwarze@openbsd.org>
+ * Copyright (c) 2008-2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
+ * Copyright (c) 2011-2015 Ingo Schwarze <schwarze@openbsd.org>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
#include "mandoc.h"
#include "mandoc_aux.h"
-#include "libmandoc.h"
#include "out.h"
#include "html.h"
#include "main.h"
{"dt", HTML_CLRLINE}, /* TAG_DT */
{"dd", HTML_CLRLINE}, /* TAG_DD */
{"blockquote", HTML_CLRLINE}, /* TAG_BLOCKQUOTE */
- {"p", HTML_CLRLINE | HTML_NOSTACK | HTML_AUTOCLOSE}, /* TAG_P */
{"pre", HTML_CLRLINE }, /* TAG_PRE */
{"b", 0 }, /* TAG_B */
{"i", 0 }, /* TAG_I */
{"code", 0 }, /* TAG_CODE */
{"small", 0 }, /* TAG_SMALL */
+ {"style", HTML_CLRLINE}, /* TAG_STYLE */
+ {"math", HTML_CLRLINE}, /* TAG_MATH */
+ {"mrow", 0}, /* TAG_MROW */
+ {"mi", 0}, /* TAG_MI */
+ {"mo", 0}, /* TAG_MO */
+ {"msup", 0}, /* TAG_MSUP */
+ {"msub", 0}, /* TAG_MSUB */
+ {"msubsup", 0}, /* TAG_MSUBSUP */
+ {"mfrac", 0}, /* TAG_MFRAC */
+ {"msqrt", 0}, /* TAG_MSQRT */
+ {"mfenced", 0}, /* TAG_MFENCED */
+ {"mtable", 0}, /* TAG_MTABLE */
+ {"mtr", 0}, /* TAG_MTR */
+ {"mtd", 0}, /* TAG_MTD */
+ {"munderover", 0}, /* TAG_MUNDEROVER */
+ {"munder", 0}, /* TAG_MUNDER*/
+ {"mover", 0}, /* TAG_MOVER*/
};
static const char *const htmlattrs[ATTR_MAX] = {
- "http-equiv", /* ATTR_HTTPEQUIV */
- "content", /* ATTR_CONTENT */
"name", /* ATTR_NAME */
"rel", /* ATTR_REL */
"href", /* ATTR_HREF */
"media", /* ATTR_MEDIA */
"class", /* ATTR_CLASS */
"style", /* ATTR_STYLE */
- "width", /* ATTR_WIDTH */
"id", /* ATTR_ID */
- "summary", /* ATTR_SUMMARY */
- "align", /* ATTR_ALIGN */
"colspan", /* ATTR_COLSPAN */
"charset", /* ATTR_CHARSET */
+ "open", /* ATTR_OPEN */
+ "close", /* ATTR_CLOSE */
+ "mathvariant", /* ATTR_MATHVARIANT */
};
static const char *const roffscales[SCALE_MAX] = {
};
static void bufncat(struct html *, const char *, size_t);
-static void print_ctag(struct html *, enum htmltag);
+static void print_ctag(struct html *, struct tag *);
static int print_escape(char);
static int print_encode(struct html *, const char *, int);
static void print_metaf(struct html *, enum mandoc_esc);
static void print_attr(struct html *, const char *, const char *);
-static void *ml_alloc(char *, enum htmltype);
-static void *
-ml_alloc(char *outopts, enum htmltype type)
+void *
+html_alloc(const struct mchars *mchars, char *outopts)
{
struct html *h;
const char *toks[5];
h = mandoc_calloc(1, sizeof(struct html));
- h->type = type;
h->tags.head = NULL;
- h->symtab = mchars_alloc();
+ h->symtab = mchars;
while (outopts && *outopts)
switch (getsubopt(&outopts, UNCONST(toks), &v)) {
return(h);
}
-void *
-html_alloc(char *outopts)
-{
-
- return(ml_alloc(outopts, HTML_HTML_4_01_STRICT));
-}
-
-void *
-xhtml_alloc(char *outopts)
-{
-
- return(ml_alloc(outopts, HTML_XHTML_1_0_STRICT));
-}
-
void
html_free(void *p)
{
free(tag);
}
- if (h->symtab)
- mchars_free(h->symtab);
-
free(h);
}
print_gen_head(struct html *h)
{
struct htmlpair tag[4];
+ struct tag *t;
tag[0].key = ATTR_CHARSET;
tag[0].val = "utf-8";
print_otag(h, TAG_META, 1, tag);
+ /*
+ * Print a default style-sheet.
+ */
+ t = print_otag(h, TAG_STYLE, 0, NULL);
+ print_text(h, "table.head, table.foot { width: 100%; }\n"
+ "td.head-rtitle, td.foot-os { text-align: right; }\n"
+ "td.head-vol { text-align: center; }\n"
+ "table.foot td { width: 50%; }\n"
+ "table.head td { width: 33%; }\n"
+ "div.spacer { margin: 1em 0; }\n");
+ print_tagq(h, t);
+
if (h->style) {
tag[0].key = ATTR_REL;
tag[0].val = "stylesheet";
case ESCAPE_NUMBERED:
/* FALLTHROUGH */
case ESCAPE_SPECIAL:
+ /* FALLTHROUGH */
+ case ESCAPE_OVERSTRIKE:
if (skip)
skip = 0;
else
case ESCAPE_UNICODE:
/* Skip past "u" header. */
c = mchars_num2uc(seq + 1, len - 1);
- if ('\0' != c)
- printf("&#x%x;", c);
break;
case ESCAPE_NUMBERED:
c = mchars_num2char(seq, len);
- if ( ! ('\0' == c || print_escape(c)))
- putchar(c);
+ if (c < 0)
+ continue;
break;
case ESCAPE_SPECIAL:
c = mchars_spec2cp(h->symtab, seq, len);
- if (c > 0)
- printf("&#%d;", c);
- else if (-1 == c && 1 == len &&
- !print_escape(*seq))
- putchar((int)*seq);
+ if (c <= 0)
+ continue;
break;
case ESCAPE_NOSPACE:
if ('\0' == *p)
nospace = 1;
+ continue;
+ case ESCAPE_OVERSTRIKE:
+ if (len == 0)
+ continue;
+ c = seq[len - 1];
break;
default:
- break;
+ continue;
}
+ if ((c < 0x20 && c != 0x09) ||
+ (c > 0x7E && c < 0xA0))
+ c = 0xFFFD;
+ if (c > 0x7E)
+ printf("&#%d;", c);
+ else if ( ! print_escape(c))
+ putchar(c);
}
return(nospace);
for (i = 0; i < sz; i++)
print_attr(h, htmlattrs[p[i].key], p[i].val);
- /* Accommodate for XML "well-formed" singleton escaping. */
+ /* Accommodate for "well-formed" singleton escaping. */
if (HTML_AUTOCLOSE & htmltags[tag].flags)
- switch (h->type) {
- case HTML_XHTML_1_0_STRICT:
- putchar('/');
- break;
- default:
- break;
- }
+ putchar('/');
putchar('>');
}
static void
-print_ctag(struct html *h, enum htmltag tag)
+print_ctag(struct html *h, struct tag *tag)
{
- printf("</%s>", htmltags[tag].name);
- if (HTML_CLRLINE & htmltags[tag].flags) {
+ /*
+ * Remember to close out and nullify the current
+ * meta-font and table, if applicable.
+ */
+ if (tag == h->metaf)
+ h->metaf = NULL;
+ if (tag == h->tblt)
+ h->tblt = NULL;
+
+ printf("</%s>", htmltags[tag->tag].name);
+ if (HTML_CLRLINE & htmltags[tag->tag].flags) {
h->flags |= HTML_NOSPACE;
putchar('\n');
}
+
+ h->tags.head = tag->next;
+ free(tag);
}
void
if ( ! print_encode(h, word, 0)) {
if ( ! (h->flags & HTML_NONOSPACE))
h->flags &= ~HTML_NOSPACE;
+ h->flags &= ~HTML_NONEWLINE;
} else
- h->flags |= HTML_NOSPACE;
+ h->flags |= HTML_NOSPACE | HTML_NONEWLINE;
if (h->metaf) {
print_tagq(h, h->metaf);
struct tag *tag;
while ((tag = h->tags.head) != NULL) {
- /*
- * Remember to close out and nullify the current
- * meta-font and table, if applicable.
- */
- if (tag == h->metaf)
- h->metaf = NULL;
- if (tag == h->tblt)
- h->tblt = NULL;
- print_ctag(h, tag->tag);
- h->tags.head = tag->next;
- free(tag);
+ print_ctag(h, tag);
if (until && tag == until)
return;
}
while ((tag = h->tags.head) != NULL) {
if (suntil && tag == suntil)
return;
- /*
- * Remember to close out and nullify the current
- * meta-font and table, if applicable.
- */
- if (tag == h->metaf)
- h->metaf = NULL;
- if (tag == h->tblt)
- h->tblt = NULL;
- print_ctag(h, tag->tag);
- h->tags.head = tag->next;
- free(tag);
+ print_ctag(h, tag);
}
}
+void
+print_paragraph(struct html *h)
+{
+ struct tag *t;
+ struct htmlpair tag;
+
+ PAIR_CLASS_INIT(&tag, "spacer");
+ t = print_otag(h, TAG_DIV, 1, &tag);
+ print_tagq(h, t);
+}
+
+
void
bufinit(struct html *h)
{