00001 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */ 00002 /* libwpg 00003 * Version: MPL 2.0 / LGPLv2.1+ 00004 * 00005 * This Source Code Form is subject to the terms of the Mozilla Public 00006 * License, v. 2.0. If a copy of the MPL was not distributed with this 00007 * file, You can obtain one at http://mozilla.org/MPL/2.0/. 00008 * 00009 * Major Contributor(s): 00010 * Copyright (C) 2004-2005 William Lachance (wrlach@gmail.com) 00011 * 00012 * For minor contributions see the git repository. 00013 * 00014 * Alternatively, the contents of this file may be used under the terms 00015 * of the GNU Lesser General Public License Version 2.1 or later 00016 * (LGPLv2.1+), in which case the provisions of the LGPLv2.1+ are 00017 * applicable instead of those above. 00018 * 00019 * For further information visit http://libwpg.sourceforge.net 00020 */ 00021 00022 /* "This product is not manufactured, approved, or supported by 00023 * Corel Corporation or Corel Corporation Limited." 00024 */ 00025 00026 #ifndef WPGINTERNALSTREAM_H 00027 #define WPGINTERNALSTREAM_H 00028 #include <libwpd-stream/WPXStream.h> 00029 00030 class WPGInternalInputStream : public WPXInputStream 00031 { 00032 public: 00033 WPGInternalInputStream(const unsigned char *data, unsigned long size); 00034 virtual ~WPGInternalInputStream(); 00035 00036 virtual bool isOLEStream() 00037 { 00038 return false; 00039 } 00040 virtual WPXInputStream *getDocumentOLEStream(const char * /*name*/) 00041 { 00042 return 0; 00043 } 00044 00045 const virtual unsigned char *read(unsigned long numBytes, unsigned long &numBytesRead); 00046 virtual int seek(long offset, WPX_SEEK_TYPE seekType); 00047 virtual long tell(); 00048 virtual bool atEOS(); 00049 00050 private: 00051 long m_offset; 00052 unsigned long m_size; 00053 const unsigned char *m_data; 00054 unsigned char *m_tmpBuf; 00055 WPGInternalInputStream(const WPGInternalInputStream &); 00056 WPGInternalInputStream &operator=(const WPGInternalInputStream &); 00057 }; 00058 00059 #endif 00060 /* vim:set shiftwidth=4 softtabstop=4 noexpandtab: */