00001 /* libwpd 00002 * Copyright (C) 2002 William Lachance (william.lachance@sympatico.ca) 00003 * Copyright (C) 2002 Marc Maurer (uwog@uwog.net) 00004 * 00005 * This library is free software; you can redistribute it and/or 00006 * modify it under the terms of the GNU Lesser General Public 00007 * License as published by the Free Software Foundation; either 00008 * version 2 of the License, or (at your option) any later version. 00009 * 00010 * This library is distributed in the hope that it will be useful, 00011 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00013 * Library General Public License for more details. 00014 * 00015 * You should have received a copy of the GNU Library General Public 00016 * License along with this library; if not, write to the Free Software 00017 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA 00018 * 00019 * For further information visit http://libwpd.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 WP6VARIABLELENGTHGROUP_H 00027 #define WP6VARIABLELENGTHGROUP_H 00028 00029 #include "WP6Part.h" 00030 00031 class WP6VariableLengthGroup_SubGroup 00032 { 00033 public: 00034 virtual ~WP6VariableLengthGroup_SubGroup() {} 00035 virtual void parse(WP6Listener *listener, const uint8_t numPrefixIDs, uint16_t const *prefixIDs) const = 0; 00036 }; 00037 00038 class WP6VariableLengthGroup : public WP6Part 00039 { 00040 public: 00041 WP6VariableLengthGroup(); // WP6VariableLengthGroup should _never_ be constructed, only its inherited classes 00042 virtual ~WP6VariableLengthGroup(); 00043 00044 static WP6VariableLengthGroup * constructVariableLengthGroup(WPXInputStream *input, uint8_t groupID); 00045 00046 protected: 00047 void _read(WPXInputStream *input); 00048 virtual void _readContents(WPXInputStream *input) {} // we don't always need more information than that provided generically 00049 00050 const uint8_t getSubGroup() const { return m_subGroup; } 00051 const uint16_t getSize() const { return m_size; } 00052 const uint8_t getFlags() const { return m_flags; } 00053 const uint8_t getNumPrefixIDs() const { return m_numPrefixIDs; } 00054 uint16_t * const getPrefixIDs() const { return m_prefixIDs; } 00055 const uint16_t getSizeNonDeletable() const { return m_sizeNonDeletable; } 00056 00057 private: 00058 uint8_t m_subGroup; 00059 uint16_t m_size; 00060 uint8_t m_flags; 00061 uint8_t m_numPrefixIDs; 00062 uint16_t *m_prefixIDs; 00063 uint16_t m_sizeNonDeletable; 00064 }; 00065 00066 #endif /* WP6VARIABLELENGTHGROUP_H */