LotusGraph.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) 2006, 2007 Andrew Ziem
 * Copyright (C) 2003-2005 William Lachance (william.lachance@sympatico.ca)
 * Copyright (C) 2003 Marc Maurer (uwog@uwog.net)
 *
 * 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.
 */
 
#ifndef LOTUS_GRAPH_H
#define LOTUS_GRAPH_H
 
#include <ostream>
#include <map>
#include <string>
#include <vector>
 
#include <librevenge-stream/librevenge-stream.h>
 
#include "libwps_internal.h"
 
#include "WPSDebug.h"
#include "WKSContentListener.h"
 
namespace LotusGraphInternal
{
struct ZoneMac; // 123 mac
struct ZonePc; // 123 pc
struct ZonePcList; // 123 pc
struct ZoneWK4; // lotus 4
struct State;
 
class SubDocument;
}
 
class LotusParser;
class LotusStyleManager;

class LotusGraph
{
public:
        friend class LotusParser;
        friend class LotusGraphInternal::SubDocument;

        explicit LotusGraph(LotusParser &parser);
        ~LotusGraph();
        void cleanState();
        void setListener(WKSContentListenerPtr &listen)
        {
                m_listener = listen;
        }

        void updateState(std::map<int,int> const &zIdToSheetIdMap,
                         std::map<std::string,int> const &nameToChartIdMap);
protected:
        int version() const;

        bool hasGraphics(int sheetId) const;
        void sendGraphics(int sheetId);
        void sendZone(LotusGraphInternal::ZonePcList const &zoneList, size_t id, WPSTransformation const &transf);
        void sendPicture(LotusGraphInternal::ZoneMac const &zone);
        void sendTextBox(std::shared_ptr<WPSStream> stream, WPSEntry const &entry);
        void sendTextBoxWK4(std::shared_ptr<WPSStream> stream, WPSEntry const &entry, bool isButton);

        bool setChartId(int chartId);
 
        //
        // low level
        //
 
        // ////////////////////// zone //////////////////////////////
 
        // zone 1b

        bool readZoneBegin(std::shared_ptr<WPSStream> stream, long endPos);
        bool readZoneData(std::shared_ptr<WPSStream> stream, long endPos, int type);
        bool readTextBoxData(std::shared_ptr<WPSStream> stream, long endPos);
        bool readPictureDefinition(std::shared_ptr<WPSStream> stream, long endPos);
        bool readPictureData(std::shared_ptr<WPSStream> stream, long endPos);
 
        // fmt

        bool readFMTPictName(std::shared_ptr<WPSStream> stream);
        bool readZoneBeginC9(std::shared_ptr<WPSStream> stream);
        bool readGraphic(std::shared_ptr<WPSStream> stream);
        bool readFrame(std::shared_ptr<WPSStream> stream);
        bool readTextBoxDataD1(std::shared_ptr<WPSStream> stream);
 
        // 123 zone 3XX

        bool readGraphZone(std::shared_ptr<WPSStream> stream, int zId);
        bool readGraphDataZone(std::shared_ptr<WPSStream> stream, long endPos);
 
private:
        LotusGraph(LotusGraph const &orig) = delete;
        LotusGraph &operator=(LotusGraph const &orig) = delete;
        std::shared_ptr<WKSContentListener> m_listener; 
        LotusParser &m_mainParser;
        std::shared_ptr<LotusStyleManager> m_styleManager;
        std::shared_ptr<LotusGraphInternal::State> m_state;
};
 
#endif /* LOTUS_GRAPH_H */
/* vim:set shiftwidth=4 softtabstop=4 noexpandtab: */