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#ifndef CHARTANIMATOR_P_H_
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#define CHARTANIMATOR_P_H_
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#include "qchartglobal.h"
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#include "chartanimation_p.h"
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#include "piechartitem_p.h"
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#include "barchartitem_p.h"
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#include <QPointF>
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QTCOMMERCIALCHART_BEGIN_NAMESPACE
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class ChartItem;
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class Axis;
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class AreaChartItem;
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class SplineChartItem;
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class ScatterChartItem;
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class LineChartItem;
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class XYChartItem;
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class ChartAnimator : public QObject {
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public:
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enum State{ShowState, ScrollUpState, ScrollDownState, ScrollLeftState, ScrollRightState, ZoomInState, ZoomOutState};
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ChartAnimator(QObject *parent = 0);
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virtual ~ChartAnimator();
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void addAnimation(Axis *item);
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void addAnimation(PieChartItem *item);
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void addAnimation(ScatterChartItem *item);
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void addAnimation(LineChartItem *item);
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void addAnimation(SplineChartItem *item);
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void addAnimation(BarChartItem *item);
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void removeAnimation(Chart *item);
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void animationStarted();
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void updateLayout(XYChartItem *item, QVector<QPointF> &oldLayout, QVector<QPointF> &newLayout, int index);
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void updateLayout(SplineChartItem *item, QVector<QPointF> &oldPoints, QVector<QPointF> &newPoints, QVector<QPointF> &oldControlPoints, QVector<QPointF> &newContorlPoints, int index);
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void updateLayout(Axis *item, QVector<qreal> &layout);
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void addAnimation(PieChartItem *item, QPieSlice *slice, const PieSliceData &sliceData, bool isEmpty);
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void removeAnimation(PieChartItem *item, QPieSlice *slice);
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void updateLayout(PieChartItem *item, const PieLayout &layout);
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void updateLayout(PieChartItem *item, QPieSlice *slice, const PieSliceData &sliceData);
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void updateLayout(BarChartItem *item, const QVector<QRectF> &oldLayout, const QVector<QRectF> &newLayout);
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void setState(State state,const QPointF &point = QPointF());
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private:
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QMap<Chart *, ChartAnimation *> m_animations;
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State m_state;
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QPointF m_point;
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};
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QTCOMMERCIALCHART_END_NAMESPACE
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#endif
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