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Commit	Line	Data
	1	/* $Id: html.h,v 1.21 2009/11/16 06:07:49 kristaps Exp $ */
	2	/*
	3	* Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se>
	4	*
	5	* Permission to use, copy, modify, and distribute this software for any
	6	* purpose with or without fee is hereby granted, provided that the above
	7	* copyright notice and this permission notice appear in all copies.
	8	*
	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.
	16	*/
	17	#ifndef HTML_H
	18	#define HTML_H
	19
	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_P,
	32	TAG_SPAN,
	33	TAG_LINK,
	34	TAG_BR,
	35	TAG_A,
	36	TAG_TABLE,
	37	TAG_COL,
	38	TAG_TR,
	39	TAG_TD,
	40	TAG_LI,
	41	TAG_UL,
	42	TAG_OL,
	43	TAG_BASE,
	44	TAG_MAX
	45	};
	46
	47	enum htmlattr {
	48	ATTR_HTTPEQUIV,
	49	ATTR_CONTENT,
	50	ATTR_NAME,
	51	ATTR_REL,
	52	ATTR_HREF,
	53	ATTR_TYPE,
	54	ATTR_MEDIA,
	55	ATTR_CLASS,
	56	ATTR_STYLE,
	57	ATTR_WIDTH,
	58	ATTR_VALIGN,
	59	ATTR_TARGET,
	60	ATTR_ID,
	61	ATTR_SUMMARY,
	62	ATTR_MAX
	63	};
	64
	65	enum htmlfont {
	66	HTMLFONT_NONE = 0,
	67	HTMLFONT_BOLD,
	68	HTMLFONT_ITALIC,
	69	HTMLFONT_MAX
	70	};
	71
	72	struct tag {
	73	struct tag *next;
	74	enum htmltag tag;
	75	};
	76
	77	struct ord {
	78	struct ord *next;
	79	const void *cookie;
	80	int pos;
	81	};
	82
	83	struct tagq {
	84	struct tag *head;
	85	};
	86	struct ordq {
	87	struct ord *head;
	88	};
	89
	90	struct htmlpair {
	91	enum htmlattr key;
	92	const char *val;
	93	};
	94
	95	#define PAIR_CLASS_INIT(p, v) \
	96	do { (p)->key = ATTR_CLASS; \
	97	(p)->val = (v); } while (/* CONSTCOND */ 0)
	98	#define PAIR_HREF_INIT(p, v) \
	99	do { (p)->key = ATTR_HREF; \
	100	(p)->val = (v); } while (/* CONSTCOND */ 0)
	101	#define PAIR_STYLE_INIT(p, h) \
	102	do { (p)->key = ATTR_STYLE; \
	103	(p)->val = (h)->buf; } while (/* CONSTCOND */ 0)
	104	#define PAIR_SUMMARY_INIT(p, v) \
	105	do { (p)->key = ATTR_SUMMARY; \
	106	(p)->val = (v); } while (/* CONSTCOND */ 0)
	107
	108	struct html {
	109	int flags;
	110	#define HTML_NOSPACE (1 << 0)
	111	#define HTML_IGNDELIM (1 << 2)
	112	struct tagq tags;
	113	struct ordq ords;
	114	void *symtab;
	115	char *base;
	116	char *base_man;
	117	char *base_includes;
	118	char *style;
	119	char buf[BUFSIZ];
	120	size_t buflen;
	121	struct tag *metaf;
	122	enum htmlfont metal;
	123	enum htmlfont metac;
	124	};
	125
	126	struct roffsu;
	127
	128	void print_gen_doctype(struct html *);
	129	void print_gen_head(struct html *);
	130	struct tag print_ofont(struct html , enum htmlfont);
	131	struct tag print_otag(struct html , enum htmltag,
	132	int, const struct htmlpair *);
	133	void print_tagq(struct html , const struct tag );
	134	void print_stagq(struct html , const struct tag );
	135	void print_text(struct html , const char );
	136
	137	void bufcat_su(struct html , const char ,
	138	const struct roffsu *);
	139	void buffmt_man(struct html *,
	140	const char , const char );
	141	void buffmt_includes(struct html , const char );
	142	void buffmt(struct html , const char , ...);
	143	void bufcat(struct html , const char );
	144	void bufcat_style(struct html *,
	145	const char , const char );
	146	void bufncat(struct html , const char , size_t);
	147	void bufinit(struct html *);
	148
	149	void html_idcat(char , const char , int);
	150
	151	__END_DECLS
	152
	153	#endif /!HTML_H/