libwpd: WP6VariableLengthGroup.h Source File documentation

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# WP6VariableLengthGroup.h

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    00001 /* libwpd
    00002  * Copyright (C) 2002 William Lachance (william.lachance@sympatico.ca)
    00003  * Copyright (C) 2002 Marc Maurer (j.m.maurer@student.utwente.nl)
    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 */