Annotation of mandoc/html.h, Revision 1.68
1.68 ! schwarze 1: /* $Id: html.h,v 1.67 2014/10/28 17:36:19 schwarze Exp $ */
1.1 kristaps 2: /*
1.66 schwarze 3: * Copyright (c) 2008-2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
1.1 kristaps 4: *
5: * Permission to use, copy, modify, and distribute this software for any
1.6 kristaps 6: * purpose with or without fee is hereby granted, provided that the above
7: * copyright notice and this permission notice appear in all copies.
1.1 kristaps 8: *
1.6 kristaps 9: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12: * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13: * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14: * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15: * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
1.1 kristaps 16: */
17:
1.6 kristaps 18: __BEGIN_DECLS
19:
20: enum htmltag {
21: TAG_HTML,
22: TAG_HEAD,
23: TAG_BODY,
24: TAG_META,
25: TAG_TITLE,
26: TAG_DIV,
27: TAG_H1,
28: TAG_H2,
29: TAG_SPAN,
30: TAG_LINK,
31: TAG_BR,
32: TAG_A,
33: TAG_TABLE,
1.28 kristaps 34: TAG_TBODY,
1.6 kristaps 35: TAG_COL,
36: TAG_TR,
37: TAG_TD,
38: TAG_LI,
39: TAG_UL,
40: TAG_OL,
1.28 kristaps 41: TAG_DL,
42: TAG_DT,
43: TAG_DD,
1.29 kristaps 44: TAG_BLOCKQUOTE,
1.31 kristaps 45: TAG_PRE,
1.32 kristaps 46: TAG_B,
1.33 kristaps 47: TAG_I,
1.34 kristaps 48: TAG_CODE,
1.35 kristaps 49: TAG_SMALL,
1.56 kristaps 50: TAG_STYLE,
1.63 kristaps 51: TAG_MATH,
52: TAG_MROW,
53: TAG_MI,
54: TAG_MO,
55: TAG_MSUP,
56: TAG_MSUB,
57: TAG_MSUBSUP,
58: TAG_MFRAC,
59: TAG_MSQRT,
60: TAG_MFENCED,
61: TAG_MTABLE,
62: TAG_MTR,
63: TAG_MTD,
1.64 kristaps 64: TAG_MUNDEROVER,
65: TAG_MUNDER,
66: TAG_MOVER,
1.6 kristaps 67: TAG_MAX
68: };
69:
70: enum htmlattr {
71: ATTR_NAME,
72: ATTR_REL,
73: ATTR_HREF,
74: ATTR_TYPE,
75: ATTR_MEDIA,
76: ATTR_CLASS,
77: ATTR_STYLE,
1.11 kristaps 78: ATTR_ID,
1.39 kristaps 79: ATTR_COLSPAN,
1.55 kristaps 80: ATTR_CHARSET,
1.63 kristaps 81: ATTR_OPEN,
82: ATTR_CLOSE,
1.65 kristaps 83: ATTR_MATHVARIANT,
1.6 kristaps 84: ATTR_MAX
85: };
86:
1.21 kristaps 87: enum htmlfont {
88: HTMLFONT_NONE = 0,
89: HTMLFONT_BOLD,
90: HTMLFONT_ITALIC,
1.49 schwarze 91: HTMLFONT_BI,
1.21 kristaps 92: HTMLFONT_MAX
93: };
94:
1.6 kristaps 95: struct tag {
1.14 kristaps 96: struct tag *next;
1.6 kristaps 97: enum htmltag tag;
98: };
99:
1.14 kristaps 100: struct tagq {
101: struct tag *head;
102: };
1.6 kristaps 103:
104: struct htmlpair {
105: enum htmlattr key;
1.13 kristaps 106: const char *val;
1.1 kristaps 107: };
108:
1.23 kristaps 109: #define PAIR_INIT(p, t, v) \
110: do { \
111: (p)->key = (t); \
112: (p)->val = (v); \
113: } while (/* CONSTCOND */ 0)
114:
115: #define PAIR_ID_INIT(p, v) PAIR_INIT(p, ATTR_ID, v)
116: #define PAIR_CLASS_INIT(p, v) PAIR_INIT(p, ATTR_CLASS, v)
117: #define PAIR_HREF_INIT(p, v) PAIR_INIT(p, ATTR_HREF, v)
118: #define PAIR_STYLE_INIT(p, h) PAIR_INIT(p, ATTR_STYLE, (h)->buf)
1.12 kristaps 119:
1.6 kristaps 120: struct html {
121: int flags;
1.40 kristaps 122: #define HTML_NOSPACE (1 << 0) /* suppress next space */
1.25 kristaps 123: #define HTML_IGNDELIM (1 << 1)
124: #define HTML_KEEP (1 << 2)
125: #define HTML_PREKEEP (1 << 3)
1.40 kristaps 126: #define HTML_NONOSPACE (1 << 4) /* never add spaces */
127: #define HTML_LITERAL (1 << 5) /* literal (e.g., <PRE>) context */
1.48 schwarze 128: #define HTML_SKIPCHAR (1 << 6) /* skip the next character */
1.54 schwarze 129: #define HTML_NOSPLIT (1 << 7) /* do not break line before .An */
130: #define HTML_SPLIT (1 << 8) /* break line before .An */
1.38 kristaps 131: struct tagq tags; /* stack of open tags */
132: struct rofftbl tbl; /* current table */
1.39 kristaps 133: struct tag *tblt; /* current open table scope */
1.67 schwarze 134: const struct mchars *symtab; /* character table */
1.38 kristaps 135: char *base_man; /* base for manpage href */
136: char *base_includes; /* base for include href */
137: char *style; /* style-sheet URI */
138: char buf[BUFSIZ]; /* see bufcat and friends */
1.51 schwarze 139: size_t buflen;
1.35 kristaps 140: struct tag *metaf; /* current open font scope */
141: enum htmlfont metal; /* last used font */
142: enum htmlfont metac; /* current font mode */
1.47 kristaps 143: int oflags; /* output options */
144: #define HTML_FRAGMENT (1 << 0) /* don't emit HTML/HEAD/BODY */
1.6 kristaps 145: };
1.12 kristaps 146:
1.22 kristaps 147: void print_gen_decls(struct html *);
1.6 kristaps 148: void print_gen_head(struct html *);
1.51 schwarze 149: struct tag *print_otag(struct html *, enum htmltag,
1.6 kristaps 150: int, const struct htmlpair *);
151: void print_tagq(struct html *, const struct tag *);
152: void print_stagq(struct html *, const struct tag *);
153: void print_text(struct html *, const char *);
1.39 kristaps 154: void print_tblclose(struct html *);
1.37 kristaps 155: void print_tbl(struct html *, const struct tbl_span *);
1.45 kristaps 156: void print_eqn(struct html *, const struct eqn *);
1.61 kristaps 157: void print_paragraph(struct html *);
1.1 kristaps 158:
1.50 joerg 159: #if __GNUC__ - 0 >= 4
160: __attribute__((__format__ (__printf__, 2, 3)))
161: #endif
1.44 kristaps 162: void bufcat_fmt(struct html *, const char *, ...);
163: void bufcat(struct html *, const char *);
164: void bufcat_id(struct html *, const char *);
1.51 schwarze 165: void bufcat_style(struct html *,
1.44 kristaps 166: const char *, const char *);
1.51 schwarze 167: void bufcat_su(struct html *, const char *,
1.12 kristaps 168: const struct roffsu *);
1.44 kristaps 169: void bufinit(struct html *);
1.51 schwarze 170: void buffmt_man(struct html *,
1.12 kristaps 171: const char *, const char *);
1.10 kristaps 172: void buffmt_includes(struct html *, const char *);
173:
1.42 kristaps 174: int html_strlen(const char *);
1.16 kristaps 175:
1.1 kristaps 176: __END_DECLS
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