00001 /* libwps 00002 * Copyright (C) 2006 Ariya Hidayat (ariya@kde.org) 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 00016 * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 00017 * Boston, MA 02111-1301 USA 00018 * 00019 * For further information visit http://libwps.sourceforge.net 00020 */ 00021 00022 #ifndef __WPSSTREAMIMPLEMENTATION_H__ 00023 #define __WPSSTREAMIMPLEMENTATION_H__ 00024 00025 #include "WPSStream.h" 00026 00027 class WPSFileStreamPrivate; 00028 00029 class WPSFileStream: public WPSInputStream 00030 { 00031 public: 00032 explicit WPSFileStream(const char* filename); 00033 ~WPSFileStream(); 00034 00035 const uint8_t *read(size_t numBytes, size_t &numBytesRead); 00036 long tell(); 00037 int seek(long offset, WPX_SEEK_TYPE seekType); 00038 bool atEOS(); 00039 00040 bool isOLEStream(); 00041 WPXInputStream *getDocumentOLEStream(const char * name); 00042 WPXInputStream *getDocumentOLEStream(); 00043 00044 private: 00045 WPSFileStreamPrivate* d; 00046 WPSFileStream(const WPSFileStream&); // copy is not allowed 00047 WPSFileStream& operator=(const WPSFileStream&); // assignment is not allowed 00048 }; 00049 00050 class WPSMemoryStreamPrivate; 00051 00052 class WPSMemoryStream: public WPSInputStream 00053 { 00054 public: 00055 WPSMemoryStream(const char *data, const unsigned int dataSize); 00056 ~WPSMemoryStream(); 00057 00058 const uint8_t *read(size_t numBytes, size_t &numBytesRead); 00059 long tell(); 00060 int seek(long offset, WPX_SEEK_TYPE seekType); 00061 bool atEOS(); 00062 00063 bool isOLEStream(); 00064 WPXInputStream *getDocumentOLEStream(const char * name); 00065 WPXInputStream *getDocumentOLEStream(); 00066 00067 private: 00068 WPSMemoryStreamPrivate* d; 00069 WPSMemoryStream(const WPSMemoryStream&); // copy is not allowed 00070 WPSMemoryStream& operator=(const WPSMemoryStream&); // assignment is not allowed 00071 }; 00072 00073 #endif // __WPSSTREAMIMPLEMENTATION_H__