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authorKristaps Dzonsons <kristaps@bsd.lv>2008-12-04 11:25:29 +0000
committerKristaps Dzonsons <kristaps@bsd.lv>2008-12-04 11:25:29 +0000
commitff889942f7c344c157152d8ed3c19809b62ff504 (patch)
treee4212cc4f2e9948193aff908bf5e38d4c8c7c76c /html.c
parent42bf2c72d14bba2a852d97de53916afef4f57269 (diff)
downloadmandoc-ff889942f7c344c157152d8ed3c19809b62ff504.tar.gz
mandoc-ff889942f7c344c157152d8ed3c19809b62ff504.tar.zst
mandoc-ff889942f7c344c157152d8ed3c19809b62ff504.zip
More html-css.
Diffstat (limited to 'html.c')
-rw-r--r--html.c203
1 files changed, 130 insertions, 73 deletions
diff --git a/html.c b/html.c
index 16ed07e1..08d1e8f1 100644
--- a/html.c
+++ b/html.c
@@ -1,4 +1,4 @@
-/* $Id: html.c,v 1.3 2008/12/03 21:27:56 kristaps Exp $ */
+/* $Id: html.c,v 1.4 2008/12/04 11:25:29 kristaps Exp $ */
/*
* Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>
*
@@ -16,15 +16,24 @@
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
+#include <sys/param.h>
+#include <sys/stat.h>
+
#include <assert.h>
+#include <err.h>
+#include <fcntl.h>
#include <stdlib.h>
+#include <stdio.h>
#include <string.h>
+#include <unistd.h>
#include "libmdocml.h"
#include "private.h"
#include "ml.h"
+static int html_loadcss(struct md_mbuf *, const char *);
+
static ssize_t html_endtag(struct md_mbuf *,
const struct md_args *,
enum md_ns, int);
@@ -32,8 +41,11 @@ static ssize_t html_begintag(struct md_mbuf *,
const struct md_args *,
enum md_ns, int,
const int *, const char **);
-static int html_begin(struct md_mbuf *,
- const struct md_args *);
+static int html_begin(struct md_mbuf *,
+ const struct md_args *,
+ const struct tm *,
+ const char *, const char *,
+ const char *, const char *);
static int html_end(struct md_mbuf *,
const struct md_args *);
static ssize_t html_blocktagname(struct md_mbuf *,
@@ -58,33 +70,113 @@ static ssize_t html_inlinetagargs(struct md_mbuf *,
const int *, const char **);
+static int
+html_loadcss(struct md_mbuf *mbuf, const char *css)
+{
+ size_t res, bufsz;
+ char *buf;
+ struct stat st;
+ int fd, c;
+ ssize_t ssz;
+
+ c = 0;
+ res = 0;
+ buf = NULL;
+
+ if (-1 == (fd = open(css, O_RDONLY, 0))) {
+ warn("%s", css);
+ return(0);
+ }
+
+ if (-1 == fstat(fd, &st)) {
+ warn("%s", css);
+ goto out;
+ }
+
+ bufsz = MAX(st.st_blksize, BUFSIZ);
+ if (NULL == (buf = malloc(bufsz))) {
+ warn("malloc");
+ goto out;
+ }
+
+ for (;;) {
+ if (-1 == (ssz = read(fd, buf, bufsz))) {
+ warn("%s", css);
+ goto out;
+ } else if (0 == ssz)
+ break;
+ if ( ! ml_nputs(mbuf, buf, (size_t)ssz, &res))
+ goto out;
+ }
+
+ c = 1;
+
+out:
+ if (-1 == close(fd)) {
+ warn("%s", css);
+ c = 0;
+ }
+
+ if (buf)
+ free(buf);
+
+ return(c);
+}
+
+
/* ARGSUSED */
static int
-html_begin(struct md_mbuf *mbuf, const struct md_args *args)
+html_begin(struct md_mbuf *mbuf, const struct md_args *args,
+ const struct tm *tm, const char *os,
+ const char *title, const char *section,
+ const char *vol)
{
+ const char *preamble, *css, *trail;
+ char buf[512];
size_t res;
+ preamble =
+ "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01//EN\"\n"
+ " \"http://www.w3.org/TR/html4/strict.dtd\">\n"
+ "<html>\n"
+ "<head>\n"
+ " <meta http-equiv=\"Content-Type\"\n"
+ " content=\"text/html;charset=utf-8\">\n"
+ " <meta name=\"resource-type\" content=\"document\">\n"
+ " <title>Manual Page for %s(%s)</title>\n";
+
+ css =
+ " <link rel=\"stylesheet\" type=\"text/css\"\n"
+ " href=\"%s\">\n";
+ trail =
+ "</head>\n"
+ "<body>\n"
+ "<div class=\"mdoc\">\n";
+
res = 0;
- if ( ! ml_puts(mbuf, "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD "
- "HTML 4.01//EN\" \"http://www.w3.org"
- "/TR/html4/strict.dtd\">\n", &res))
- return(0);
- if ( ! ml_puts(mbuf, "<html>\n", &res))
- return(0);
- if ( ! ml_puts(mbuf, "<head>\n", &res))
- return(0);
- if ( ! ml_puts(mbuf, " <title>Manual page</title>\n", &res))
- return(0);
- if ( ! ml_puts(mbuf, " <meta http-equiv=\"Content-Type\" "
- "content=\"text/html; "
- "charset=utf-8\">\n", &res))
- return(0);
- if ( ! ml_puts(mbuf, " <meta name=\"resource-type\" "
- "content=\"document\">\n", &res))
- return(0);
- if ( ! ml_puts(mbuf, "</head>\n", &res))
+
+ (void)snprintf(buf, sizeof(buf) - 1,
+ preamble, title, section);
+
+ if ( ! ml_puts(mbuf, buf, &res))
return(0);
- if ( ! ml_puts(mbuf, "<body>", &res))
+
+ assert(args->params.html.css);
+ if (HTML_CSS_EMBED & args->params.html.flags) {
+ if ( ! ml_puts(mbuf, " <style><!--\n", &res))
+ return(0);
+ if ( ! html_loadcss(mbuf, args->params.html.css))
+ return(0);
+ if ( ! ml_puts(mbuf, " --!></style>\n", &res))
+ return(0);
+ } else {
+ (void)snprintf(buf, sizeof(buf) - 1, css,
+ args->params.html.css);
+ if ( ! ml_puts(mbuf, buf, &res))
+ return(0);
+ }
+
+ if ( ! ml_puts(mbuf, trail, &res))
return(0);
return(1);
@@ -98,7 +190,7 @@ html_end(struct md_mbuf *mbuf, const struct md_args *args)
size_t res;
res = 0;
- if ( ! ml_puts(mbuf, "</body>\n</html>", &res))
+ if ( ! ml_puts(mbuf, "</div></body>\n</html>", &res))
return(0);
return(1);
@@ -113,17 +205,8 @@ html_blockbodytagname(struct md_mbuf *mbuf,
size_t res;
res = 0;
-
- switch (tok) {
- case (ROFF_Sh):
- if ( ! ml_puts(mbuf, "blockquote", &res))
- return(-1);
- break;
- default:
- if ( ! ml_puts(mbuf, "div", &res))
- return(-1);
- break;
- }
+ if ( ! ml_puts(mbuf, "div", &res))
+ return(-1);
return((ssize_t)res);
}
@@ -139,21 +222,8 @@ html_blockheadtagname(struct md_mbuf *mbuf,
size_t res;
res = 0;
-
- switch (tok) {
- case (ROFF_Sh):
- if ( ! ml_puts(mbuf, "h1", &res))
- return(-1);
- break;
- case (ROFF_Ss):
- if ( ! ml_puts(mbuf, "h2", &res))
- return(-1);
- break;
- default:
- if ( ! ml_puts(mbuf, "div", &res))
- return(-1);
- break;
- }
+ if ( ! ml_puts(mbuf, "div", &res))
+ return(-1);
return((ssize_t)res);
}
@@ -167,25 +237,8 @@ html_blocktagname(struct md_mbuf *mbuf,
size_t res;
res = 0;
-
- switch (tok) {
- case (ROFF_Bd):
- if ( ! ml_puts(mbuf, "pre", &res))
- return(-1);
- break;
- case (ROFF_Bl):
- if ( ! ml_puts(mbuf, "ul", &res))
- return(-1);
- break;
- case (ROFF_It):
- if ( ! ml_puts(mbuf, "li", &res))
- return(-1);
- break;
- default:
- if ( ! ml_puts(mbuf, "div", &res))
- return(-1);
- break;
- }
+ if ( ! ml_puts(mbuf, "div", &res))
+ return(-1);
return((ssize_t)res);
}
@@ -200,7 +253,7 @@ html_blockheadtagargs(struct md_mbuf *mbuf, const struct md_args *args,
res = 0;
- if ( ! ml_puts(mbuf, " class=\"head:", &res))
+ if ( ! ml_puts(mbuf, " class=\"head-", &res))
return(0);
if ( ! ml_puts(mbuf, toknames[tok], &res))
return(0);
@@ -225,7 +278,7 @@ html_blockbodytagargs(struct md_mbuf *mbuf, const struct md_args *args,
res = 0;
- if ( ! ml_puts(mbuf, " class=\"body:", &res))
+ if ( ! ml_puts(mbuf, " class=\"body-", &res))
return(0);
if ( ! ml_puts(mbuf, toknames[tok], &res))
return(0);
@@ -250,7 +303,7 @@ html_blocktagargs(struct md_mbuf *mbuf, const struct md_args *args,
res = 0;
- if ( ! ml_puts(mbuf, " class=\"block:", &res))
+ if ( ! ml_puts(mbuf, " class=\"block-", &res))
return(0);
if ( ! ml_puts(mbuf, toknames[tok], &res))
return(0);
@@ -275,7 +328,7 @@ html_inlinetagargs(struct md_mbuf *mbuf, const struct md_args *args,
res = 0;
- if ( ! ml_puts(mbuf, " class=\"inline:", &res))
+ if ( ! ml_puts(mbuf, " class=\"inline-", &res))
return(0);
if ( ! ml_puts(mbuf, toknames[tok], &res))
return(0);
@@ -302,6 +355,10 @@ html_inlinetagname(struct md_mbuf *mbuf,
res = 0;
switch (tok) {
+ case (ROFF_Pp):
+ if ( ! ml_puts(mbuf, "div", &res))
+ return(-1);
+ break;
default:
if ( ! ml_puts(mbuf, "span", &res))
return(-1);
generated by cgit v1.2.3-56-ge451 (git 2.39.0) at 2024-07-01 14:46:02 +0000