|
|
#ifndef CHARTANIMATOR_P_H_
|
|
|
#define CHARTANIMATOR_P_H_
|
|
|
#include "qchartglobal.h"
|
|
|
#include "chartanimation_p.h"
|
|
|
#include "piechartitem_p.h"
|
|
|
#include <QPointF>
|
|
|
|
|
|
QTCOMMERCIALCHART_BEGIN_NAMESPACE
|
|
|
|
|
|
class ChartItem;
|
|
|
class AxisItem;
|
|
|
class AreaChartItem;
|
|
|
class SplineChartItem;
|
|
|
class ScatterChartItem;
|
|
|
class LineChartItem;
|
|
|
class XYChartItem;
|
|
|
|
|
|
class ChartAnimator : public QObject {
|
|
|
|
|
|
public:
|
|
|
//TODO: this should be flags in case of two state at the time
|
|
|
enum State{ShowState, ScrollUpState, ScrollDownState, ScrollLeftState,ScrollRightState,ZoomInState,ZoomOutState};
|
|
|
ChartAnimator(QObject *parent = 0);
|
|
|
virtual ~ChartAnimator();
|
|
|
|
|
|
void addAnimation(AxisItem* item);
|
|
|
void addAnimation(PieChartItem* item);
|
|
|
void addAnimation(ScatterChartItem* item);
|
|
|
void addAnimation(LineChartItem* item);
|
|
|
void addAnimation(SplineChartItem* item);
|
|
|
void removeAnimation(ChartItem* item);
|
|
|
|
|
|
void animationStarted();
|
|
|
void updateLayout(XYChartItem* item, QVector<QPointF>& oldLayout,QVector<QPointF>& newLayout,int index);
|
|
|
void updateLayout(SplineChartItem* item, QVector<QPointF>& oldPoints , QVector<QPointF>& newPoints, QVector<QPointF>& oldControlPoints, QVector<QPointF>& newContorlPoints,int index);
|
|
|
void applyLayout(AxisItem* item, QVector<qreal>& layout);
|
|
|
|
|
|
void addAnimation(PieChartItem* item, QPieSlice *slice, const PieSliceLayout &layout);
|
|
|
void removeAnimation(PieChartItem* item, QPieSlice *slice);
|
|
|
void updateLayout(PieChartItem* item, const PieLayout &layout);
|
|
|
void updateLayout(PieChartItem* item, QPieSlice *slice, const PieSliceLayout &layout);
|
|
|
|
|
|
void setState(State state,const QPointF& point = QPointF());
|
|
|
|
|
|
private:
|
|
|
QMap<ChartItem*,ChartAnimation*> m_animations;
|
|
|
State m_state;
|
|
|
QPointF m_point;
|
|
|
};
|
|
|
|
|
|
QTCOMMERCIALCHART_END_NAMESPACE
|
|
|
|
|
|
#endif
|
|
|
|
