diff options
Diffstat (limited to 'usr.bin/mandoc/html.h')
| -rw-r--r-- | usr.bin/mandoc/html.h | 141 |
1 files changed, 141 insertions, 0 deletions
diff --git a/usr.bin/mandoc/html.h b/usr.bin/mandoc/html.h new file mode 100644 index 0000000..dcce339 --- /dev/null +++ b/usr.bin/mandoc/html.h @@ -0,0 +1,141 @@ +/* $OpenBSD: html.h,v 1.70 2020/04/18 20:28:46 schwarze Exp $ */ +/* + * Copyright (c) 2017, 2018, 2019, 2020 Ingo Schwarze <schwarze@openbsd.org> + * Copyright (c) 2008-2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv> + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + * + * Internal interfaces for mandoc(1) HTML formatters. + * For use by the individual HTML formatters only. + */ + +enum htmltag { + TAG_HTML, + TAG_HEAD, + TAG_META, + TAG_LINK, + TAG_STYLE, + TAG_TITLE, + TAG_BODY, + TAG_DIV, + TAG_SECTION, + TAG_TABLE, + TAG_TR, + TAG_TD, + TAG_LI, + TAG_UL, + TAG_OL, + TAG_DL, + TAG_DT, + TAG_DD, + TAG_H1, + TAG_H2, + TAG_P, + TAG_PRE, + TAG_A, + TAG_B, + TAG_CITE, + TAG_CODE, + TAG_I, + TAG_SMALL, + TAG_SPAN, + TAG_VAR, + TAG_BR, + TAG_MARK, + TAG_MATH, + TAG_MROW, + TAG_MI, + TAG_MN, + TAG_MO, + TAG_MSUP, + TAG_MSUB, + TAG_MSUBSUP, + TAG_MFRAC, + TAG_MSQRT, + TAG_MFENCED, + TAG_MTABLE, + TAG_MTR, + TAG_MTD, + TAG_MUNDEROVER, + TAG_MUNDER, + TAG_MOVER, + TAG_MAX +}; + +struct tag { + struct tag *next; + int refcnt; + int closed; + enum htmltag tag; +}; + +struct html { + int flags; +#define HTML_NOSPACE (1 << 0) /* suppress next space */ +#define HTML_IGNDELIM (1 << 1) +#define HTML_KEEP (1 << 2) +#define HTML_PREKEEP (1 << 3) +#define HTML_NONOSPACE (1 << 4) /* never add spaces */ +#define HTML_SKIPCHAR (1 << 6) /* skip the next character */ +#define HTML_NOSPLIT (1 << 7) /* do not break line before .An */ +#define HTML_SPLIT (1 << 8) /* break line before .An */ +#define HTML_NONEWLINE (1 << 9) /* No line break in nofill mode. */ +#define HTML_BUFFER (1 << 10) /* Collect a word to see if it fits. */ +#define HTML_TOCDONE (1 << 11) /* The TOC was already written. */ + size_t indent; /* current output indentation level */ + int noindent; /* indent disabled by <pre> */ + size_t col; /* current output byte position */ + size_t bufcol; /* current buf byte position */ + char buf[80]; /* output buffer */ + struct tag *tag; /* last open tag */ + struct rofftbl tbl; /* current table */ + struct tag *tblt; /* current open table scope */ + char *base_man1; /* bases for manpage href */ + char *base_man2; + char *base_includes; /* base for include href */ + char *style; /* style-sheet URI */ + struct tag *metaf; /* current open font scope */ + enum mandoc_esc metal; /* last used font */ + enum mandoc_esc metac; /* current font mode */ + int oflags; /* output options */ +#define HTML_FRAGMENT (1 << 0) /* don't emit HTML/HEAD/BODY */ +#define HTML_TOC (1 << 1) /* emit a table of contents */ +}; + + +struct roff_node; +struct tbl_span; +struct eqn_box; + +void roff_html_pre(struct html *, const struct roff_node *); + +void print_gen_comment(struct html *, struct roff_node *); +void print_gen_decls(struct html *); +void print_gen_head(struct html *); +struct tag *print_otag(struct html *, enum htmltag, const char *, ...); +struct tag *print_otag_id(struct html *, enum htmltag, const char *, + struct roff_node *); +void print_tagq(struct html *, const struct tag *); +void print_stagq(struct html *, const struct tag *); +void print_tagged_text(struct html *, const char *, + struct roff_node *); +void print_text(struct html *, const char *); +void print_tblclose(struct html *); +void print_tbl(struct html *, const struct tbl_span *); +void print_eqn(struct html *, const struct eqn_box *); +void print_endline(struct html *); + +void html_close_paragraph(struct html *); +enum roff_tok html_fillmode(struct html *, enum roff_tok); +char *html_make_id(const struct roff_node *, int); +int html_setfont(struct html *, enum mandoc_esc); |