version 1.189, 2015/10/12 00:08:15 |
version 1.194, 2017/01/17 01:47:51 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2008-2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv> |
* Copyright (c) 2008-2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv> |
* Copyright (c) 2011-2015 Ingo Schwarze <schwarze@openbsd.org> |
* Copyright (c) 2011-2015, 2017 Ingo Schwarze <schwarze@openbsd.org> |
* |
* |
* Permission to use, copy, modify, and distribute this software for any |
* Permission to use, copy, modify, and distribute this software for any |
* purpose with or without fee is hereby granted, provided that the above |
* purpose with or without fee is hereby granted, provided that the above |
Line 92 static const struct htmldata htmltags[TAG_MAX] = { |
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Line 92 static const struct htmldata htmltags[TAG_MAX] = { |
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{"mover", 0}, /* TAG_MOVER*/ |
{"mover", 0}, /* TAG_MOVER*/ |
}; |
}; |
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static const char *const htmlattrs[ATTR_MAX] = { |
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"name", /* ATTR_NAME */ |
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"rel", /* ATTR_REL */ |
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"href", /* ATTR_HREF */ |
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"type", /* ATTR_TYPE */ |
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"media", /* ATTR_MEDIA */ |
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"class", /* ATTR_CLASS */ |
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"style", /* ATTR_STYLE */ |
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"id", /* ATTR_ID */ |
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"colspan", /* ATTR_COLSPAN */ |
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"charset", /* ATTR_CHARSET */ |
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"open", /* ATTR_OPEN */ |
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"close", /* ATTR_CLOSE */ |
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"mathvariant", /* ATTR_MATHVARIANT */ |
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}; |
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static const char *const roffscales[SCALE_MAX] = { |
static const char *const roffscales[SCALE_MAX] = { |
"cm", /* SCALE_CM */ |
"cm", /* SCALE_CM */ |
"in", /* SCALE_IN */ |
"in", /* SCALE_IN */ |
Line 121 static const char *const roffscales[SCALE_MAX] = { |
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Line 105 static const char *const roffscales[SCALE_MAX] = { |
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"ex", /* SCALE_FS */ |
"ex", /* SCALE_FS */ |
}; |
}; |
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static void a2width(const char *, struct roffsu *); |
static void bufncat(struct html *, const char *, size_t); |
static void bufncat(struct html *, const char *, size_t); |
static void print_ctag(struct html *, struct tag *); |
static void print_ctag(struct html *, struct tag *); |
static int print_escape(char); |
static int print_escape(char); |
Line 130 static void print_attr(struct html *, const char *, c |
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Line 115 static void print_attr(struct html *, const char *, c |
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void * |
void * |
html_alloc(const struct mchars *mchars, const struct manoutput *outopts) |
html_alloc(const struct manoutput *outopts) |
{ |
{ |
struct html *h; |
struct html *h; |
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h = mandoc_calloc(1, sizeof(struct html)); |
h = mandoc_calloc(1, sizeof(struct html)); |
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h->tags.head = NULL; |
h->tags.head = NULL; |
h->symtab = mchars; |
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h->style = outopts->style; |
h->style = outopts->style; |
h->base_man = outopts->man; |
h->base_man = outopts->man; |
h->base_includes = outopts->includes; |
h->base_includes = outopts->includes; |
Line 167 html_free(void *p) |
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Line 150 html_free(void *p) |
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void |
void |
print_gen_head(struct html *h) |
print_gen_head(struct html *h) |
{ |
{ |
struct htmlpair tag[4]; |
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struct tag *t; |
struct tag *t; |
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tag[0].key = ATTR_CHARSET; |
print_otag(h, TAG_META, "?", "charset", "utf-8"); |
tag[0].val = "utf-8"; |
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print_otag(h, TAG_META, 1, tag); |
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/* |
/* |
* Print a default style-sheet. |
* Print a default style-sheet. |
*/ |
*/ |
t = print_otag(h, TAG_STYLE, 0, NULL); |
t = print_otag(h, TAG_STYLE, ""); |
print_text(h, "table.head, table.foot { width: 100%; }\n" |
print_text(h, "table.head, table.foot { width: 100%; }\n" |
"td.head-rtitle, td.foot-os { text-align: right; }\n" |
"td.head-rtitle, td.foot-os { text-align: right; }\n" |
"td.head-vol { text-align: center; }\n" |
"td.head-vol { text-align: center; }\n" |
Line 186 print_gen_head(struct html *h) |
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Line 166 print_gen_head(struct html *h) |
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"div.spacer { margin: 1em 0; }\n"); |
"div.spacer { margin: 1em 0; }\n"); |
print_tagq(h, t); |
print_tagq(h, t); |
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if (h->style) { |
if (h->style) |
tag[0].key = ATTR_REL; |
print_otag(h, TAG_LINK, "?h??", "rel", "stylesheet", |
tag[0].val = "stylesheet"; |
h->style, "type", "text/css", "media", "all"); |
tag[1].key = ATTR_HREF; |
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tag[1].val = h->style; |
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tag[2].key = ATTR_TYPE; |
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tag[2].val = "text/css"; |
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tag[3].key = ATTR_MEDIA; |
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tag[3].val = "all"; |
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print_otag(h, TAG_LINK, 4, tag); |
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} |
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} |
} |
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static void |
static void |
Line 235 print_metaf(struct html *h, enum mandoc_esc deco) |
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Line 207 print_metaf(struct html *h, enum mandoc_esc deco) |
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switch (font) { |
switch (font) { |
case HTMLFONT_ITALIC: |
case HTMLFONT_ITALIC: |
h->metaf = print_otag(h, TAG_I, 0, NULL); |
h->metaf = print_otag(h, TAG_I, ""); |
break; |
break; |
case HTMLFONT_BOLD: |
case HTMLFONT_BOLD: |
h->metaf = print_otag(h, TAG_B, 0, NULL); |
h->metaf = print_otag(h, TAG_B, ""); |
break; |
break; |
case HTMLFONT_BI: |
case HTMLFONT_BI: |
h->metaf = print_otag(h, TAG_B, 0, NULL); |
h->metaf = print_otag(h, TAG_B, ""); |
print_otag(h, TAG_I, 0, NULL); |
print_otag(h, TAG_I, ""); |
break; |
break; |
default: |
default: |
break; |
break; |
Line 318 print_escape(char c) |
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Line 290 print_escape(char c) |
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printf("""); |
printf("""); |
break; |
break; |
case ASCII_NBRSP: |
case ASCII_NBRSP: |
putchar('-'); |
printf(" "); |
break; |
break; |
case ASCII_HYPH: |
case ASCII_HYPH: |
putchar('-'); |
putchar('-'); |
Line 398 print_encode(struct html *h, const char *p, int norecu |
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Line 370 print_encode(struct html *h, const char *p, int norecu |
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continue; |
continue; |
break; |
break; |
case ESCAPE_SPECIAL: |
case ESCAPE_SPECIAL: |
c = mchars_spec2cp(h->symtab, seq, len); |
c = mchars_spec2cp(seq, len); |
if (c <= 0) |
if (c <= 0) |
continue; |
continue; |
break; |
break; |
Line 435 print_attr(struct html *h, const char *key, const char |
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Line 407 print_attr(struct html *h, const char *key, const char |
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} |
} |
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struct tag * |
struct tag * |
print_otag(struct html *h, enum htmltag tag, |
print_otag(struct html *h, enum htmltag tag, const char *fmt, ...) |
int sz, const struct htmlpair *p) |
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{ |
{ |
int i; |
va_list ap; |
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struct roffsu mysu, *su; |
struct tag *t; |
struct tag *t; |
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char *s; |
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int i, have_style; |
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/* Push this tags onto the stack of open scopes. */ |
/* Push this tags onto the stack of open scopes. */ |
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Line 470 print_otag(struct html *h, enum htmltag tag, |
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Line 444 print_otag(struct html *h, enum htmltag tag, |
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/* Print out the tag name and attributes. */ |
/* Print out the tag name and attributes. */ |
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printf("<%s", htmltags[tag].name); |
printf("<%s", htmltags[tag].name); |
for (i = 0; i < sz; i++) |
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print_attr(h, htmlattrs[p[i].key], p[i].val); |
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va_start(ap, fmt); |
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have_style = 0; |
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while (*fmt != '\0') { |
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if (*fmt == 's') { |
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printf(" style=\""); |
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have_style = 1; |
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fmt++; |
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break; |
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} |
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s = va_arg(ap, char *); |
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switch (*fmt++) { |
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case 'c': |
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print_attr(h, "class", s); |
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break; |
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case 'h': |
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print_attr(h, "href", s); |
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break; |
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case 'i': |
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print_attr(h, "id", s); |
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break; |
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case '?': |
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print_attr(h, s, va_arg(ap, char *)); |
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break; |
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default: |
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abort(); |
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} |
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} |
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/* Print out styles. */ |
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s = NULL; |
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su = &mysu; |
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while (*fmt != '\0') { |
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/* First letter: input argument type. */ |
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switch (*fmt++) { |
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case 'h': |
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i = va_arg(ap, int); |
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SCALE_HS_INIT(su, i); |
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break; |
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case 's': |
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s = va_arg(ap, char *); |
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break; |
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case 'u': |
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su = va_arg(ap, struct roffsu *); |
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break; |
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case 'v': |
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i = va_arg(ap, int); |
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SCALE_VS_INIT(su, i); |
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break; |
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case 'w': |
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s = va_arg(ap, char *); |
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a2width(s, su); |
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break; |
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default: |
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abort(); |
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} |
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/* Second letter: style name. */ |
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bufinit(h); |
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switch (*fmt++) { |
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case 'b': |
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bufcat_su(h, "margin-bottom", su); |
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break; |
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case 'h': |
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bufcat_su(h, "height", su); |
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break; |
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case 'i': |
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bufcat_su(h, "text-indent", su); |
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break; |
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case 'l': |
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bufcat_su(h, "margin-left", su); |
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break; |
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case 't': |
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bufcat_su(h, "margin-top", su); |
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break; |
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case 'w': |
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bufcat_su(h, "width", su); |
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break; |
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case 'W': |
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bufcat_su(h, "min-width", su); |
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break; |
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case '?': |
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bufcat_style(h, s, va_arg(ap, char *)); |
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break; |
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default: |
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abort(); |
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} |
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printf("%s", h->buf); |
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} |
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if (have_style) |
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putchar('"'); |
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va_end(ap); |
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/* Accommodate for "well-formed" singleton escaping. */ |
/* Accommodate for "well-formed" singleton escaping. */ |
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if (HTML_AUTOCLOSE & htmltags[tag].flags) |
if (HTML_AUTOCLOSE & htmltags[tag].flags) |
Line 535 print_text(struct html *h, const char *word) |
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Line 605 print_text(struct html *h, const char *word) |
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assert(NULL == h->metaf); |
assert(NULL == h->metaf); |
switch (h->metac) { |
switch (h->metac) { |
case HTMLFONT_ITALIC: |
case HTMLFONT_ITALIC: |
h->metaf = print_otag(h, TAG_I, 0, NULL); |
h->metaf = print_otag(h, TAG_I, ""); |
break; |
break; |
case HTMLFONT_BOLD: |
case HTMLFONT_BOLD: |
h->metaf = print_otag(h, TAG_B, 0, NULL); |
h->metaf = print_otag(h, TAG_B, ""); |
break; |
break; |
case HTMLFONT_BI: |
case HTMLFONT_BI: |
h->metaf = print_otag(h, TAG_B, 0, NULL); |
h->metaf = print_otag(h, TAG_B, ""); |
print_otag(h, TAG_I, 0, NULL); |
print_otag(h, TAG_I, ""); |
break; |
break; |
default: |
default: |
break; |
break; |
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print_paragraph(struct html *h) |
print_paragraph(struct html *h) |
{ |
{ |
struct tag *t; |
struct tag *t; |
struct htmlpair tag; |
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PAIR_CLASS_INIT(&tag, "spacer"); |
t = print_otag(h, TAG_DIV, "c", "spacer"); |
t = print_otag(h, TAG_DIV, 1, &tag); |
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print_tagq(h, t); |
print_tagq(h, t); |
} |
} |
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/* |
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* Calculate the scaling unit passed in a `-width' argument. This uses |
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* either a native scaling unit (e.g., 1i, 2m) or the string length of |
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* the value. |
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*/ |
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static void |
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a2width(const char *p, struct roffsu *su) |
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{ |
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if (a2roffsu(p, su, SCALE_MAX) < 2) { |
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su->unit = SCALE_EN; |
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su->scale = html_strlen(p); |
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} else if (su->scale < 0.0) |
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su->scale = 0.0; |
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} |
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void |
void |
bufinit(struct html *h) |
bufinit(struct html *h) |
{ |
{ |
Line 664 buffmt_includes(struct html *h, const char *name) |
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Line 747 buffmt_includes(struct html *h, const char *name) |
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while (NULL != (p = strchr(pp, '%'))) { |
while (NULL != (p = strchr(pp, '%'))) { |
bufncat(h, pp, (size_t)(p - pp)); |
bufncat(h, pp, (size_t)(p - pp)); |
switch (*(p + 1)) { |
switch (*(p + 1)) { |
case'I': |
case 'I': |
bufcat(h, name); |
bufcat(h, name); |
break; |
break; |
default: |
default: |
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bufcat_id(struct html *h, const char *src) |
bufcat_id(struct html *h, const char *src) |
{ |
{ |
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/* Cf. <http://www.w3.org/TR/html4/types.html#h-6.2>. */ |
/* Cf. <http://www.w3.org/TR/html5/dom.html#the-id-attribute>. */ |
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while ('\0' != *src) |
for (; '\0' != *src; src++) |
bufcat_fmt(h, "%.2x", *src++); |
bufncat(h, *src == ' ' ? "_" : src, 1); |
} |
} |