Annotation of mandoc/html.h, Revision 1.101
1.101 ! schwarze 1: /* $Id: html.h,v 1.100 2019/01/07 07:26:29 schwarze Exp $ */
1.1 kristaps 2: /*
1.66 schwarze 3: * Copyright (c) 2008-2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
1.99 schwarze 4: * Copyright (c) 2017, 2018, 2019 Ingo Schwarze <schwarze@openbsd.org>
1.1 kristaps 5: *
6: * Permission to use, copy, modify, and distribute this software for any
1.6 kristaps 7: * purpose with or without fee is hereby granted, provided that the above
8: * copyright notice and this permission notice appear in all copies.
1.1 kristaps 9: *
1.6 kristaps 10: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13: * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14: * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
15: * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
16: * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
1.1 kristaps 17: */
18:
1.6 kristaps 19: enum htmltag {
20: TAG_HTML,
21: TAG_HEAD,
22: TAG_BODY,
23: TAG_META,
24: TAG_TITLE,
25: TAG_DIV,
1.89 schwarze 26: TAG_IDIV,
1.6 kristaps 27: TAG_H1,
28: TAG_H2,
29: TAG_SPAN,
30: TAG_LINK,
31: TAG_BR,
32: TAG_A,
33: TAG_TABLE,
34: TAG_TR,
35: TAG_TD,
36: TAG_LI,
37: TAG_UL,
38: TAG_OL,
1.28 kristaps 39: TAG_DL,
40: TAG_DT,
41: TAG_DD,
1.99 schwarze 42: TAG_P,
1.31 kristaps 43: TAG_PRE,
1.83 schwarze 44: TAG_VAR,
1.82 schwarze 45: TAG_CITE,
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,
1.86 schwarze 54: TAG_MN,
1.63 kristaps 55: TAG_MO,
56: TAG_MSUP,
57: TAG_MSUB,
58: TAG_MSUBSUP,
59: TAG_MFRAC,
60: TAG_MSQRT,
61: TAG_MFENCED,
62: TAG_MTABLE,
63: TAG_MTR,
64: TAG_MTD,
1.64 kristaps 65: TAG_MUNDEROVER,
66: TAG_MUNDER,
67: TAG_MOVER,
1.6 kristaps 68: TAG_MAX
69: };
70:
1.21 kristaps 71: enum htmlfont {
72: HTMLFONT_NONE = 0,
73: HTMLFONT_BOLD,
74: HTMLFONT_ITALIC,
1.49 schwarze 75: HTMLFONT_BI,
1.95 schwarze 76: HTMLFONT_CW,
1.21 kristaps 77: HTMLFONT_MAX
78: };
79:
1.6 kristaps 80: struct tag {
1.14 kristaps 81: struct tag *next;
1.101 ! schwarze 82: int refcnt;
! 83: int closed;
1.6 kristaps 84: enum htmltag tag;
85: };
86:
87: struct html {
88: int flags;
1.40 kristaps 89: #define HTML_NOSPACE (1 << 0) /* suppress next space */
1.25 kristaps 90: #define HTML_IGNDELIM (1 << 1)
91: #define HTML_KEEP (1 << 2)
92: #define HTML_PREKEEP (1 << 3)
1.40 kristaps 93: #define HTML_NONOSPACE (1 << 4) /* never add spaces */
1.48 schwarze 94: #define HTML_SKIPCHAR (1 << 6) /* skip the next character */
1.54 schwarze 95: #define HTML_NOSPLIT (1 << 7) /* do not break line before .An */
96: #define HTML_SPLIT (1 << 8) /* break line before .An */
1.70 schwarze 97: #define HTML_NONEWLINE (1 << 9) /* No line break in nofill mode. */
1.77 schwarze 98: #define HTML_BUFFER (1 << 10) /* Collect a word to see if it fits. */
1.94 schwarze 99: #define HTML_TOCDONE (1 << 11) /* The TOC was already written. */
1.77 schwarze 100: size_t indent; /* current output indentation level */
1.76 schwarze 101: int noindent; /* indent disabled by <pre> */
1.77 schwarze 102: size_t col; /* current output byte position */
103: size_t bufcol; /* current buf byte position */
104: char buf[80]; /* output buffer */
1.80 schwarze 105: struct tag *tag; /* last open tag */
1.38 kristaps 106: struct rofftbl tbl; /* current table */
1.39 kristaps 107: struct tag *tblt; /* current open table scope */
1.93 schwarze 108: char *base_man1; /* bases for manpage href */
109: char *base_man2;
1.38 kristaps 110: char *base_includes; /* base for include href */
111: char *style; /* style-sheet URI */
1.35 kristaps 112: struct tag *metaf; /* current open font scope */
113: enum htmlfont metal; /* last used font */
114: enum htmlfont metac; /* current font mode */
1.47 kristaps 115: int oflags; /* output options */
116: #define HTML_FRAGMENT (1 << 0) /* don't emit HTML/HEAD/BODY */
1.94 schwarze 117: #define HTML_TOC (1 << 1) /* emit a table of contents */
1.6 kristaps 118: };
1.69 schwarze 119:
120:
1.84 schwarze 121: struct roff_node;
1.69 schwarze 122: struct tbl_span;
1.87 schwarze 123: struct eqn_box;
1.85 schwarze 124:
125: void roff_html_pre(struct html *, const struct roff_node *);
1.12 kristaps 126:
1.88 schwarze 127: void print_gen_comment(struct html *, struct roff_node *);
1.22 kristaps 128: void print_gen_decls(struct html *);
1.6 kristaps 129: void print_gen_head(struct html *);
1.96 schwarze 130: void print_metaf(struct html *, enum mandoc_esc);
1.74 schwarze 131: struct tag *print_otag(struct html *, enum htmltag, const char *, ...);
1.6 kristaps 132: void print_tagq(struct html *, const struct tag *);
133: void print_stagq(struct html *, const struct tag *);
134: void print_text(struct html *, const char *);
1.39 kristaps 135: void print_tblclose(struct html *);
1.37 kristaps 136: void print_tbl(struct html *, const struct tbl_span *);
1.87 schwarze 137: void print_eqn(struct html *, const struct eqn_box *);
1.79 schwarze 138: void print_endline(struct html *);
1.10 kristaps 139:
1.99 schwarze 140: void html_close_paragraph(struct html *);
1.98 schwarze 141: enum roff_tok html_fillmode(struct html *, enum roff_tok);
1.90 schwarze 142: char *html_make_id(const struct roff_node *, int);
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