00001 /* libwpd 00002 * Copyright (C) 2004, 2005 William Lachance (wrlach@gmail.com) 00003 * 00004 * This library is free software; you can redistribute it and/or 00005 * modify it under the terms of the GNU Library General Public 00006 * License as published by the Free Software Foundation; either 00007 * version 2 of the License, or (at your option) any later version. 00008 * 00009 * This library is distributed in the hope that it will be useful, 00010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00012 * Library General Public License for more details. 00013 * 00014 * You should have received a copy of the GNU Library General Public 00015 * License along with this library; if not, write to the Free Software 00016 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA 00017 * 00018 * For further information visit http://libwpd.sourceforge.net 00019 */ 00020 00021 /* "This product is not manufactured, approved, or supported by 00022 * Corel Corporation or Corel Corporation Limited." 00023 */ 00024 #ifndef GSFSTREAM_H 00025 #define GSFSTREAM_H 00026 00027 #include "WPXStream.h" 00028 00029 #include <gsf/gsf-input.h> 00030 00031 /* THIS CLASS IS DEPRECATED 00032 Use the WPXFileStream or ()Stream classes 00033 from WPXStreamImplementation.h instead 00034 THIS CLASS WILL BE REMOVED IN NEXT RELEASE CYCLE 00035 */ 00036 00037 class GSFInputStream : public WPXInputStream 00038 { 00039 public: 00040 GSFInputStream(GsfInput *input); 00041 virtual ~GSFInputStream(); 00042 00043 virtual bool isOLEStream(); 00044 virtual WPXInputStream * getDocumentOLEStream(); 00045 00046 virtual const uint8_t *read(size_t numBytes, size_t &numBytesRead); 00047 virtual int seek(long offset, WPX_SEEK_TYPE seekType); 00048 virtual long tell() { return (long)gsf_input_tell(m_input); } 00049 virtual bool atEOS() { return (bool)(gsf_input_eof(m_input) != 0); } 00050 00051 private: 00052 GSFInputStream(const GSFInputStream&); 00053 GSFInputStream& operator=(const GSFInputStream&); 00054 GsfInput *m_input; 00055 GsfInfile *m_ole; 00056 }; 00057 00058 #endif