src/html.h

   1 /*
   2  * Claws Mail -- a GTK based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2017 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 #ifndef __HTML_H__
  20 #define __HTML_H__
  21
  22 #include <glib.h>
  23 #include <stdio.h>
  24
  25 #include "codeconv.h"
  26
  27 typedef enum
  28 {
  29         SC_HTML_NORMAL,
  30         SC_HTML_PAR,
  31         SC_HTML_BR,
  32         SC_HTML_HR,
  33         SC_HTML_HREF,
  34         SC_HTML_IMG,
  35         SC_HTML_FONT,
  36         SC_HTML_PRE,
  37         SC_HTML_UNKNOWN,
  38         SC_HTML_CONV_FAILED,
  39         SC_HTML_ERR,
  40         SC_HTML_EOF,
  41         SC_HTML_HREF_BEG
  42 } SC_HTMLState;
  43
  44 typedef struct _SC_HTMLParser   SC_HTMLParser;
  45 typedef struct _SC_HTMLAttr             SC_HTMLAttr;
  46 typedef struct _SC_HTMLTag              SC_HTMLTag;
  47
  48 struct _SC_HTMLParser
  49 {
  50         FILE *fp;
  51         CodeConverter *conv;
  52
  53         GString *str;
  54         GString *buf;
  55
  56         gchar *bufp;
  57
  58         SC_HTMLState state;
  59
  60         gchar *href;
  61
  62         gboolean newline;
  63         gboolean empty_line;
  64         gboolean space;
  65         gboolean pre;
  66
  67         gint indent;
  68 };
  69
  70 struct _SC_HTMLAttr
  71 {
  72         gchar *name;
  73         gchar *value;
  74 };
  75
  76 struct _SC_HTMLTag
  77 {
  78         gchar *name;
  79         GList *attr;
  80 };
  81
  82 SC_HTMLParser *sc_html_parser_new       (FILE           *fp,
  83                                  CodeConverter  *conv);
  84 void sc_html_parser_destroy     (SC_HTMLParser  *parser);
  85 gchar *sc_html_parse            (SC_HTMLParser  *parser);
  86
  87 #endif /* __HTML_H__ */