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#ifndef _CHART2_BARCHART_HXX
#define _CHART2_BARCHART_HXX

#include "VSeriesPlotter.hxx"

//.............................................................................
namespace chart
{
//.............................................................................
class BarPositionHelper;

class BarChart : public VSeriesPlotter
{
    //-------------------------------------------------------------------------
    // public methods
    //-------------------------------------------------------------------------
public:
    BarChart( const ::com::sun::star::uno::Reference<
            ::com::sun::star::chart2::XChartType >& xChartTypeModel
            , sal_Int32 nDimensionCount );
    virtual ~BarChart();

    virtual void createShapes();
    virtual void addSeries( VDataSeries* pSeries, sal_Int32 zSlot = -1, sal_Int32 xSlot = -1,sal_Int32 ySlot = -1 );

    //-------------------
    virtual ::com::sun::star::drawing::Direction3D  getPreferredDiagramAspectRatio() const;
    virtual bool keepAspectRatio() const;

    //-------------------------------------------------------------------------
    //-------------------------------------------------------------------------
    //-------------------------------------------------------------------------

private: //methods
    //no default constructor
    BarChart();

    ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShape >
        createDataPoint3D_Bar(
                          const ::com::sun::star::uno::Reference<
                                ::com::sun::star::drawing::XShapes >& xTarget
                        , const ::com::sun::star::drawing::Position3D& rPosition
                        , const ::com::sun::star::drawing::Direction3D& rSize
                        , double fTopHeight, sal_Int32 nRotateZAngleHundredthDegree
                        , const ::com::sun::star::uno::Reference<
                                ::com::sun::star::beans::XPropertySet >& xObjectProperties
                        , sal_Int32 nGeometry3D );

    ::com::sun::star::awt::Point getLabelScreenPositionAndAlignment(
                        LabelAlignment& rAlignment, sal_Int32 nLabelPlacement
                        , double fScaledX, double fScaledLowerYValue, double fScaledUpperYValue, double fScaledZ
                        , double fScaledLowerBarDepth, double fScaledUpperBarDepth, double fBaseValue
                        , BarPositionHelper* pPosHelper ) const;

    virtual PlottingPositionHelper& getPlottingPositionHelper( sal_Int32 nAxisIndex ) const;//nAxisIndex indicates wether the position belongs to the main axis ( nAxisIndex==0 ) or secondary axis ( nAxisIndex==1 )

    void adaptOverlapAndGapwidthForGroupBarsPerAxis();

private: //member
    BarPositionHelper*                   m_pMainPosHelper;
    ::com::sun::star::uno::Sequence< sal_Int32 > m_aOverlapSequence;
    ::com::sun::star::uno::Sequence< sal_Int32 > m_aGapwidthSequence;
};
//.............................................................................
} //namespace chart
//.............................................................................
#endif

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