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-rw-r--r--contrib/mdocml/html.c159
1 files changed, 71 insertions, 88 deletions
diff --git a/contrib/mdocml/html.c b/contrib/mdocml/html.c
index d4783ee..050fefe 100644
--- a/contrib/mdocml/html.c
+++ b/contrib/mdocml/html.c
@@ -1,6 +1,6 @@
-/* $Id: html.c,v 1.159 2014/07/23 15:00:08 schwarze Exp $ */
+/* $Id: html.c,v 1.181 2014/10/29 00:17:43 schwarze Exp $ */
/*
- * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
+ * Copyright (c) 2008-2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
* Copyright (c) 2011, 2012, 2013, 2014 Ingo Schwarze <schwarze@openbsd.org>
*
* Permission to use, copy, modify, and distribute this software for any
@@ -15,9 +15,7 @@
* 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>
@@ -70,17 +68,31 @@ static const struct htmldata htmltags[TAG_MAX] = {
{"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 */
@@ -88,11 +100,12 @@ static const char *const htmlattrs[ATTR_MAX] = {
"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] = {
@@ -114,11 +127,10 @@ 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];
@@ -132,9 +144,8 @@ ml_alloc(char *outopts, enum htmltype type)
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)) {
@@ -157,20 +168,6 @@ ml_alloc(char *outopts, enum htmltype type)
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)
{
@@ -184,9 +181,6 @@ html_free(void *p)
free(tag);
}
- if (h->symtab)
- mchars_free(h->symtab);
-
free(h);
}
@@ -194,18 +188,23 @@ void
print_gen_head(struct html *h)
{
struct htmlpair tag[4];
+ struct tag *t;
- tag[0].key = ATTR_HTTPEQUIV;
- tag[0].val = "Content-Type";
- tag[1].key = ATTR_CONTENT;
- tag[1].val = "text/html; charset=utf-8";
- print_otag(h, TAG_META, 2, tag);
+ tag[0].key = ATTR_CHARSET;
+ tag[0].val = "utf-8";
+ print_otag(h, TAG_META, 1, tag);
- tag[0].key = ATTR_NAME;
- tag[0].val = "resource-type";
- tag[1].key = ATTR_CONTENT;
- tag[1].val = "document";
- print_otag(h, TAG_META, 2, 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;
@@ -420,29 +419,31 @@ print_encode(struct html *h, const char *p, int norecurse)
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;
- break;
+ continue;
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);
@@ -495,24 +496,10 @@ print_otag(struct html *h, enum htmltag tag,
for (i = 0; i < sz; i++)
print_attr(h, htmlattrs[p[i].key], p[i].val);
- /* Add non-overridable attributes. */
-
- if (TAG_HTML == tag && HTML_XHTML_1_0_STRICT == h->type) {
- print_attr(h, "xmlns", "http://www.w3.org/1999/xhtml");
- print_attr(h, "xml:lang", "en");
- print_attr(h, "lang", "en");
- }
-
- /* 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('>');
@@ -538,26 +525,8 @@ print_ctag(struct html *h, enum htmltag tag)
void
print_gen_decls(struct html *h)
{
- const char *doctype;
- const char *dtd;
- const char *name;
-
- switch (h->type) {
- case HTML_HTML_4_01_STRICT:
- name = "HTML";
- doctype = "-//W3C//DTD HTML 4.01//EN";
- dtd = "http://www.w3.org/TR/html4/strict.dtd";
- break;
- default:
- puts("<?xml version=\"1.0\" encoding=\"UTF-8\"?>");
- name = "html";
- doctype = "-//W3C//DTD XHTML 1.0 Strict//EN";
- dtd = "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd";
- break;
- }
- printf("<!DOCTYPE %s PUBLIC \"%s\" \"%s\">\n",
- name, doctype, dtd);
+ puts("<!DOCTYPE html>");
}
void
@@ -650,6 +619,18 @@ print_stagq(struct html *h, const struct tag *suntil)
}
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)
{
@@ -761,6 +742,8 @@ bufcat_su(struct html *h, const char *p, const struct roffsu *su)
v = su->scale;
if (SCALE_MM == su->unit && 0.0 == (v /= 100.0))
v = 1.0;
+ else if (SCALE_BU == su->unit)
+ v /= 24.0;
bufcat_fmt(h, "%s: %.2f%s;", p, v, roffscales[su->unit]);
}
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