1 /* $Vendor-Id: html.h,v 1.27 2010/07/23 00:08:57 kristaps Exp $ */ 2 /* 3 * Copyright (c) 2008, 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv> 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_SPAN, 32 TAG_LINK, 33 TAG_BR, 34 TAG_A, 35 TAG_TABLE, 36 TAG_COL, 37 TAG_TR, 38 TAG_TD, 39 TAG_LI, 40 TAG_UL, 41 TAG_OL, 42 TAG_MAX 43 }; 44 45 enum htmlattr { 46 ATTR_HTTPEQUIV, 47 ATTR_CONTENT, 48 ATTR_NAME, 49 ATTR_REL, 50 ATTR_HREF, 51 ATTR_TYPE, 52 ATTR_MEDIA, 53 ATTR_CLASS, 54 ATTR_STYLE, 55 ATTR_WIDTH, 56 ATTR_VALIGN, 57 ATTR_TARGET, 58 ATTR_ID, 59 ATTR_SUMMARY, 60 ATTR_MAX 61 }; 62 63 enum htmlfont { 64 HTMLFONT_NONE = 0, 65 HTMLFONT_BOLD, 66 HTMLFONT_ITALIC, 67 HTMLFONT_MAX 68 }; 69 70 struct tag { 71 struct tag *next; 72 enum htmltag tag; 73 }; 74 75 struct ord { 76 struct ord *next; 77 const void *cookie; 78 int pos; 79 }; 80 81 struct tagq { 82 struct tag *head; 83 }; 84 struct ordq { 85 struct ord *head; 86 }; 87 88 struct htmlpair { 89 enum htmlattr key; 90 const char *val; 91 }; 92 93 #define PAIR_INIT(p, t, v) \ 94 do { \ 95 (p)->key = (t); \ 96 (p)->val = (v); \ 97 } while (/* CONSTCOND */ 0) 98 99 #define PAIR_ID_INIT(p, v) PAIR_INIT(p, ATTR_ID, v) 100 #define PAIR_CLASS_INIT(p, v) PAIR_INIT(p, ATTR_CLASS, v) 101 #define PAIR_HREF_INIT(p, v) PAIR_INIT(p, ATTR_HREF, v) 102 #define PAIR_STYLE_INIT(p, h) PAIR_INIT(p, ATTR_STYLE, (h)->buf) 103 #define PAIR_SUMMARY_INIT(p, v) PAIR_INIT(p, ATTR_SUMMARY, v) 104 105 enum htmltype { 106 HTML_HTML_4_01_STRICT, 107 HTML_XHTML_1_0_STRICT 108 }; 109 110 struct html { 111 int flags; 112 #define HTML_NOSPACE (1 << 0) 113 #define HTML_IGNDELIM (1 << 1) 114 #define HTML_KEEP (1 << 2) 115 #define HTML_PREKEEP (1 << 3) 116 #define HTML_NONOSPACE (1 << 4) 117 struct tagq tags; 118 struct ordq ords; 119 void *symtab; 120 char *base; 121 char *base_man; 122 char *base_includes; 123 char *style; 124 char buf[BUFSIZ]; 125 size_t buflen; 126 struct tag *metaf; 127 enum htmlfont metal; 128 enum htmlfont metac; 129 enum htmltype type; 130 }; 131 132 struct roffsu; 133 134 void print_gen_decls(struct html *); 135 void print_gen_head(struct html *); 136 struct tag *print_ofont(struct html *, enum htmlfont); 137 struct tag *print_otag(struct html *, enum htmltag, 138 int, const struct htmlpair *); 139 void print_tagq(struct html *, const struct tag *); 140 void print_stagq(struct html *, const struct tag *); 141 void print_text(struct html *, const char *); 142 143 void bufcat_su(struct html *, const char *, 144 const struct roffsu *); 145 void buffmt_man(struct html *, 146 const char *, const char *); 147 void buffmt_includes(struct html *, const char *); 148 void buffmt(struct html *, const char *, ...); 149 void bufcat(struct html *, const char *); 150 void bufcat_style(struct html *, 151 const char *, const char *); 152 void bufncat(struct html *, const char *, size_t); 153 void bufinit(struct html *); 154 155 void html_idcat(char *, const char *, int); 156 157 __END_DECLS 158 159 #endif /*!HTML_H*/ 160