00001 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */ 00002 /* libwpd 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) 2003 William Lachance (wrlach@gmail.com) 00011 * Copyright (C) 2003 Marc Maurer (uwog@uwog.net) 00012 * Copyright (c) 2006 Fridrich Strba (fridrich.strba@bluewin.ch) 00013 * 00014 * For minor contributions see the git repository. 00015 * 00016 * Alternatively, the contents of this file may be used under the terms 00017 * of the GNU Lesser General Public License Version 2.1 or later 00018 * (LGPLv2.1+), in which case the provisions of the LGPLv2.1+ are 00019 * applicable instead of those above. 00020 * 00021 * For further information visit http://libwpd.sourceforge.net 00022 */ 00023 00024 /* "This product is not manufactured, approved, or supported by 00025 * Corel Corporation or Corel Corporation Limited." 00026 */ 00027 00028 #ifndef WP1VARIABLELENGTHGROUP_H 00029 #define WP1VARIABLELENGTHGROUP_H 00030 00031 #include "WP1Part.h" 00032 00033 class WP1VariableLengthGroup : public WP1Part 00034 { 00035 public: 00036 WP1VariableLengthGroup(uint8_t group); // WP1VariableLengthGroup should _never_ be constructed, only its inherited classes 00037 virtual ~WP1VariableLengthGroup() {} 00038 00039 static WP1VariableLengthGroup *constructVariableLengthGroup(WPXInputStream *input, WPXEncryption *encryption, uint8_t group); 00040 00041 static bool isGroupConsistent(WPXInputStream *input, WPXEncryption *encryption, const uint8_t group); 00042 00043 protected: 00044 void _read(WPXInputStream *input, WPXEncryption *encryption); 00045 virtual void _readContents(WPXInputStream *input, WPXEncryption *encryption) = 0; 00046 00047 uint8_t getGroup() const 00048 { 00049 return m_group; 00050 } 00051 uint32_t getSize() const 00052 { 00053 return m_size; 00054 } 00055 00056 private: 00057 uint8_t m_group; 00058 uint32_t m_size; 00059 }; 00060 00061 #endif /* WP1VARIABLELENGTHGROUP_H */ 00062 /* vim:set shiftwidth=4 softtabstop=4 noexpandtab: */