1 /* libwpg
2 * Copyright (C) 2006 Ariya Hidayat (ariya@kde.org)
3 *
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
8 *
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Library General Public License for more details.
13 *
14 * You should have received a copy of the GNU Library General Public
15 * License along with this library; if not, write to the
16 * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
17 * Boston, MA 02111-1301 USA
18 *
19 * For further information visit http://libwpg.sourceforge.net
20 */
22 /* "This product is not manufactured, approved, or supported by
23 * Corel Corporation or Corel Corporation Limited."
24 */
26 #ifndef __WPGSTREAM_H__
27 #define __WPGSTREAM_H__
29 namespace libwpg
30 {
32 class WPGInputStream
33 {
34 public:
35 virtual ~WPGInputStream() {}
36 virtual unsigned char getc() = 0;
37 virtual long read(long n, char* buffer) = 0;
38 virtual long tell() = 0;
39 virtual void seek(long offset) = 0;
40 virtual bool atEnd() = 0;
42 virtual bool isOle() = 0;
43 virtual WPGInputStream *getWPGOleStream() = 0;
44 };
46 } // namespace wpg
48 #endif // __WPGSTREAM_H__