PocketWord.h

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* libwps
 * Version: MPL 2.0 / LGPLv2.1+
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * Major Contributor(s):
 * Copyright (C) 2020 Laurent Alonso (alonso.laurent@gmail.com)
 *
 * For minor contributions see the git repository.
 *
 * Alternatively, the contents of this file may be used under the terms
 * of the GNU Lesser General Public License Version 2.1 or later
 * (LGPLv2.1+), in which case the provisions of the LGPLv2.1+ are
 * applicable instead of those above.
 *
 * For further information visit http://libwps.sourceforge.net
 */
 
#ifndef POCKET_WORD_H
#define POCKET_WORD_H
 
#include <memory>
#include <set>
#include <vector>
 
#include <librevenge-stream/librevenge-stream.h>
#include "libwps_internal.h"
#include "libwps_tools_win.h"
 
#include "WPSParser.h"
 
namespace PocketWordParserInternal
{
class Graphic;
class Shape;
class SubDocument;
 
struct State;
}

class PocketWordParser : public WPSParser
{
        friend class PocketWordParserInternal::SubDocument;
 
public:
        PocketWordParser(RVNGInputStreamPtr &input, WPSHeaderPtr &header,
                         libwps_tools_win::Font::Type encoding=libwps_tools_win::Font::UNKNOWN);
        ~PocketWordParser() override;
        void parse(librevenge::RVNGTextInterface *documentInterface) override;
        bool checkHeader(WPSHeader *header, bool strict=false);
 
private:
        PocketWordParser(const PocketWordParser &) = delete;
        PocketWordParser &operator=(const PocketWordParser &) = delete;

        std::shared_ptr<WPSContentListener> createListener(librevenge::RVNGTextInterface *interface);
 
protected:
        bool createZones();
        bool readDrawing(WPSEntry const &entry, PocketWordParserInternal::Graphic &graphic);
        bool readFontNames(WPSEntry const &entry);
        bool readPageDims(WPSEntry const &entry);
        bool readParagraphList(WPSEntry const &entry, std::vector<int> &paraId);
        bool readParagraphDims(WPSEntry const &entry);
        bool readLocalPicture(WPSEntry const &entry);
        bool readSound(WPSEntry const &entry, WPSEmbeddedObject &object);
        bool readSoundData(WPSEntry const &entry, long pictSize, WPSEmbeddedObject &object);
        bool readShape(WPSEntry const &entry, int type, PocketWordParserInternal::Shape &shape);
        bool readShape(int shapeId, PocketWordParserInternal::Shape &shape);
        bool readUnkn8(WPSEntry const &entry);
        bool readUnkn2021(WPSEntry const &entry, int type);
        bool checkFilePosition(long pos) const;
        void checkUnparsed();

        void sendData();
        bool sendParagraph(size_t paraId);
        bool sendDrawing(PocketWordParserInternal::Graphic const &graphic);
        bool sendShape(int shapeId, WPSPosition const &pos, WPSTransformation const &transf, std::set<int> &alreadySend);
 
        // State

        std::shared_ptr<WPSContentListener> m_listener;
        std::shared_ptr<PocketWordParserInternal::State> m_state;
};
 
#endif /* POCKET_WORD_H */
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