/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * 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/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
 *   with this work for additional information regarding copyright
 *   ownership. The ASF licenses this file to you under the Apache
 *   License, Version 2.0 (the "License"); you may not use this file
 *   except in compliance with the License. You may obtain a copy of
 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
 */
#pragma once

#include <rtl/ustring.hxx>
#include <svx/unoshape.hxx>
#include <vector>

namespace com::sun::star::drawing { struct HomogenMatrix; }
namespace com::sun::star::drawing { struct Position3D; }
namespace com::sun::star::drawing { class XShapes; }
namespace com::sun::star::lang { class XMultiServiceFactory; }

namespace chart { struct ExplicitScaleData; }

namespace chart
{

class PlottingPositionHelper;
class ShapeFactory;

/** This class provides methods for setting axis scales and for performing
 *  scene to screen transformations. It is used as the base class for all
 *  plotter classes.
 */
class PlotterBase
{
public:
    PlotterBase( sal_Int32 nDimension );
    virtual ~PlotterBase();

    /// @throws css::uno::RuntimeException
    virtual void initPlotter(
          const rtl::Reference<SvxShapeGroupAnyD>& xLogicTarget
        , const rtl::Reference<SvxShapeGroupAnyD>& xFinalTarget
        , const OUString& rCID
                );

    virtual void setScales( std::vector< ExplicitScaleData >&& rScales, bool bSwapXAndYAxis );

    virtual void setTransformationSceneToScreen( const css::drawing::HomogenMatrix& rMatrix );

    virtual void createShapes() = 0;

    static bool isValidPosition( const css::drawing::Position3D& rPos );

protected: //methods
    rtl::Reference< SvxShapeGroupAnyD >
        createGroupShape( const rtl::Reference< SvxShapeGroupAnyD >& xTarget
                , const OUString& rName=OUString() );

protected: //member
    rtl::Reference< SvxShapeGroupAnyD >                         m_xLogicTarget;
    rtl::Reference< SvxShapeGroupAnyD >                         m_xFinalTarget;
    OUString   m_aCID;

    const sal_Int32 m_nDimension;
    // needs to be created and deleted by the derived class
    PlottingPositionHelper*                             m_pPosHelper;
};
} //namespace chart

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