Annotation of mandoc/html.h, Revision 1.63
1.63 ! kristaps 1: /* $Id: html.h,v 1.62 2014/09/27 11:17:19 kristaps Exp $ */
1.1 kristaps 2: /*
1.46 schwarze 3: * Copyright (c) 2008, 2009, 2010, 2011 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: #ifndef HTML_H
18: #define HTML_H
19:
1.6 kristaps 20: __BEGIN_DECLS
21:
22: enum htmltag {
23: TAG_HTML,
24: TAG_HEAD,
25: TAG_BODY,
26: TAG_META,
27: TAG_TITLE,
28: TAG_DIV,
29: TAG_H1,
30: TAG_H2,
31: TAG_SPAN,
32: TAG_LINK,
33: TAG_BR,
34: TAG_A,
35: TAG_TABLE,
1.28 kristaps 36: TAG_TBODY,
1.6 kristaps 37: TAG_COL,
38: TAG_TR,
39: TAG_TD,
40: TAG_LI,
41: TAG_UL,
42: TAG_OL,
1.28 kristaps 43: TAG_DL,
44: TAG_DT,
45: TAG_DD,
1.29 kristaps 46: TAG_BLOCKQUOTE,
1.31 kristaps 47: TAG_PRE,
1.32 kristaps 48: TAG_B,
1.33 kristaps 49: TAG_I,
1.34 kristaps 50: TAG_CODE,
1.35 kristaps 51: TAG_SMALL,
1.56 kristaps 52: TAG_STYLE,
1.63 ! kristaps 53: TAG_MATH,
! 54: TAG_MROW,
! 55: TAG_MI,
! 56: TAG_MO,
! 57: TAG_MSUP,
! 58: TAG_MSUB,
! 59: TAG_MSUBSUP,
! 60: TAG_MFRAC,
! 61: TAG_MSQRT,
! 62: TAG_MFENCED,
! 63: TAG_MTABLE,
! 64: TAG_MTR,
! 65: TAG_MTD,
1.6 kristaps 66: TAG_MAX
67: };
68:
69: enum htmlattr {
70: ATTR_NAME,
71: ATTR_REL,
72: ATTR_HREF,
73: ATTR_TYPE,
74: ATTR_MEDIA,
75: ATTR_CLASS,
76: ATTR_STYLE,
1.11 kristaps 77: ATTR_ID,
1.39 kristaps 78: ATTR_COLSPAN,
1.55 kristaps 79: ATTR_CHARSET,
1.63 ! kristaps 80: ATTR_OPEN,
! 81: ATTR_CLOSE,
1.6 kristaps 82: ATTR_MAX
83: };
84:
1.21 kristaps 85: enum htmlfont {
86: HTMLFONT_NONE = 0,
87: HTMLFONT_BOLD,
88: HTMLFONT_ITALIC,
1.49 schwarze 89: HTMLFONT_BI,
1.21 kristaps 90: HTMLFONT_MAX
91: };
92:
1.6 kristaps 93: struct tag {
1.14 kristaps 94: struct tag *next;
1.6 kristaps 95: enum htmltag tag;
96: };
97:
1.14 kristaps 98: struct tagq {
99: struct tag *head;
100: };
1.6 kristaps 101:
102: struct htmlpair {
103: enum htmlattr key;
1.13 kristaps 104: const char *val;
1.1 kristaps 105: };
106:
1.23 kristaps 107: #define PAIR_INIT(p, t, v) \
108: do { \
109: (p)->key = (t); \
110: (p)->val = (v); \
111: } while (/* CONSTCOND */ 0)
112:
113: #define PAIR_ID_INIT(p, v) PAIR_INIT(p, ATTR_ID, v)
114: #define PAIR_CLASS_INIT(p, v) PAIR_INIT(p, ATTR_CLASS, v)
115: #define PAIR_HREF_INIT(p, v) PAIR_INIT(p, ATTR_HREF, v)
116: #define PAIR_STYLE_INIT(p, h) PAIR_INIT(p, ATTR_STYLE, (h)->buf)
1.12 kristaps 117:
1.6 kristaps 118: struct html {
119: int flags;
1.40 kristaps 120: #define HTML_NOSPACE (1 << 0) /* suppress next space */
1.25 kristaps 121: #define HTML_IGNDELIM (1 << 1)
122: #define HTML_KEEP (1 << 2)
123: #define HTML_PREKEEP (1 << 3)
1.40 kristaps 124: #define HTML_NONOSPACE (1 << 4) /* never add spaces */
125: #define HTML_LITERAL (1 << 5) /* literal (e.g., <PRE>) context */
1.48 schwarze 126: #define HTML_SKIPCHAR (1 << 6) /* skip the next character */
1.54 schwarze 127: #define HTML_NOSPLIT (1 << 7) /* do not break line before .An */
128: #define HTML_SPLIT (1 << 8) /* break line before .An */
1.38 kristaps 129: struct tagq tags; /* stack of open tags */
130: struct rofftbl tbl; /* current table */
1.39 kristaps 131: struct tag *tblt; /* current open table scope */
1.41 kristaps 132: struct mchars *symtab; /* character-escapes */
1.38 kristaps 133: char *base_man; /* base for manpage href */
134: char *base_includes; /* base for include href */
135: char *style; /* style-sheet URI */
136: char buf[BUFSIZ]; /* see bufcat and friends */
1.51 schwarze 137: size_t buflen;
1.35 kristaps 138: struct tag *metaf; /* current open font scope */
139: enum htmlfont metal; /* last used font */
140: enum htmlfont metac; /* current font mode */
1.47 kristaps 141: int oflags; /* output options */
142: #define HTML_FRAGMENT (1 << 0) /* don't emit HTML/HEAD/BODY */
1.6 kristaps 143: };
1.12 kristaps 144:
1.22 kristaps 145: void print_gen_decls(struct html *);
1.6 kristaps 146: void print_gen_head(struct html *);
1.51 schwarze 147: struct tag *print_otag(struct html *, enum htmltag,
1.6 kristaps 148: int, const struct htmlpair *);
149: void print_tagq(struct html *, const struct tag *);
150: void print_stagq(struct html *, const struct tag *);
151: void print_text(struct html *, const char *);
1.39 kristaps 152: void print_tblclose(struct html *);
1.37 kristaps 153: void print_tbl(struct html *, const struct tbl_span *);
1.45 kristaps 154: void print_eqn(struct html *, const struct eqn *);
1.61 kristaps 155: void print_paragraph(struct html *);
1.1 kristaps 156:
1.50 joerg 157: #if __GNUC__ - 0 >= 4
158: __attribute__((__format__ (__printf__, 2, 3)))
159: #endif
1.44 kristaps 160: void bufcat_fmt(struct html *, const char *, ...);
161: void bufcat(struct html *, const char *);
162: void bufcat_id(struct html *, const char *);
1.51 schwarze 163: void bufcat_style(struct html *,
1.44 kristaps 164: const char *, const char *);
1.51 schwarze 165: void bufcat_su(struct html *, const char *,
1.12 kristaps 166: const struct roffsu *);
1.44 kristaps 167: void bufinit(struct html *);
1.51 schwarze 168: void buffmt_man(struct html *,
1.12 kristaps 169: const char *, const char *);
1.10 kristaps 170: void buffmt_includes(struct html *, const char *);
171:
1.42 kristaps 172: int html_strlen(const char *);
1.16 kristaps 173:
1.1 kristaps 174: __END_DECLS
175:
176: #endif /*!HTML_H*/
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