src/html.h

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2012 Hiroyuki Yamamoto and the Claws Mail team
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 3 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  17  *
  18  */
  19
  20 #ifndef __HTML_H__
  21 #define __HTML_H__
  22
  23 #include <glib.h>
  24 #include <stdio.h>
  25
  26 #include "codeconv.h"
  27
  28 typedef enum
  29 {
  30         SC_HTML_NORMAL,
  31         SC_HTML_PAR,
  32         SC_HTML_BR,
  33         SC_HTML_HR,
  34         SC_HTML_HREF,
  35         SC_HTML_IMG,
  36         SC_HTML_FONT,
  37         SC_HTML_PRE,
  38         SC_HTML_UNKNOWN,
  39         SC_HTML_CONV_FAILED,
  40         SC_HTML_ERR,
  41         SC_HTML_EOF,
  42         SC_HTML_HREF_BEG
  43 } SC_HTMLState;
  44
  45 typedef struct _SC_HTMLParser   SC_HTMLParser;
  46 typedef struct _SC_HTMLAttr             SC_HTMLAttr;
  47 typedef struct _SC_HTMLTag              SC_HTMLTag;
  48
  49 struct _SC_HTMLParser
  50 {
  51         FILE *fp;
  52         CodeConverter *conv;
  53
  54         GHashTable *symbol_table;
  55         GHashTable *alt_symbol_table;
  56
  57         GString *str;
  58         GString *buf;
  59
  60         gchar *bufp;
  61
  62         SC_HTMLState state;
  63
  64         gchar *href;
  65
  66         gboolean newline;
  67         gboolean empty_line;
  68         gboolean space;
  69         gboolean pre;
  70 };
  71
  72 struct _SC_HTMLAttr
  73 {
  74         gchar *name;
  75         gchar *value;
  76 };
  77
  78 struct _SC_HTMLTag
  79 {
  80         gchar *name;
  81         GList *attr;
  82 };
  83
  84 SC_HTMLParser *sc_html_parser_new       (FILE           *fp,
  85                                  CodeConverter  *conv);
  86 void sc_html_parser_destroy     (SC_HTMLParser  *parser);
  87 gchar *sc_html_parse            (SC_HTMLParser  *parser);
  88
  89 #endif /* __HTML_H__ */