LotusChart.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_CHART_H
#define LOTUS_CHART_H
 
#include <ostream>
#include <string>
#include <map>
#include <vector>
 
#include <librevenge-stream/librevenge-stream.h>
 
#include "libwps_internal.h"
 
#include "WPSDebug.h"
#include "WKSChart.h"
#include "WKSContentListener.h"
 
#include "Lotus.h"
 
namespace LotusChartInternal
{
class Chart;
struct State;
}
 
class LotusStyleManager;
class WPSGraphicStyle;

class LotusChart
{
public:
        friend class LotusParser;
        friend class LotusChartInternal::Chart;

        explicit LotusChart(LotusParser &parser);
        void cleanState();
        void updateState();
        ~LotusChart();
        void setListener(WKSContentListenerPtr &listen)
        {
                m_listener = listen;
        }
 
protected:
        int version() const;

        int getNumCharts() const;
        std::map<std::string,int> getNameToChartIdMap() const;
        void updateChart(LotusChartInternal::Chart &chart, int id);
        bool sendCharts();
        bool sendChart(int cId, WPSPosition const &pos, WPSGraphicStyle const &style);
        bool sendText(std::shared_ptr<WPSStream> stream, WPSEntry const &entry);

        bool readChart(std::shared_ptr<WPSStream> stream);
        bool readChartName(std::shared_ptr<WPSStream> stream);
 
        // zone 1b

        bool readMacHeader(std::shared_ptr<WPSStream> stream, long endPos, int &chartId);
        bool readMacPlacement(std::shared_ptr<WPSStream> stream, long endPos);
        bool readMacLegend(std::shared_ptr<WPSStream> stream, long endPos);
        bool readMacPlotArea(std::shared_ptr<WPSStream> stream, long endPos);
        bool readMacAxis(std::shared_ptr<WPSStream> stream, long endPos);
        bool readMacSerie(std::shared_ptr<WPSStream> stream, long endPos);
        bool readMacFloor(std::shared_ptr<WPSStream> stream, long endPos);
        bool readMacPosition(std::shared_ptr<WPSStream> stream, long endPos);

        bool readPlotArea(std::shared_ptr<WPSStream> stream, long endPos);
        bool readSerie(std::shared_ptr<WPSStream> stream, long endPos);
        bool readSerieName(std::shared_ptr<WPSStream> stream, long endPos);
        static bool readSerieWidth(std::shared_ptr<WPSStream> stream, long endPos);
        static bool readFontsStyle(std::shared_ptr<WPSStream> stream, long endPos);
        bool readFramesStyle(std::shared_ptr<WPSStream> stream, long endPos);

        bool convert(LotusParser::Link const &link, WKSChart::Position(&positions)[2]) const;
private:
        LotusChart(LotusChart const &orig) = delete;
        LotusChart &operator=(LotusChart const &orig) = delete;
        std::shared_ptr<WKSContentListener> m_listener; 
        LotusParser &m_mainParser;
        std::shared_ptr<LotusStyleManager> m_styleManager;
        std::shared_ptr<LotusChartInternal::State> m_state;
};
 
#endif /* WPS4_H */
/* vim:set shiftwidth=4 softtabstop=4 noexpandtab: */