libwps: WPSStreamImplementation.h Source File documentation

- Main Page
- Namespaces
- Classes
- Files

- File List
- File Members

# WPSStreamImplementation.h

Go to the documentation of this file.

    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__