HG_REPOSITORIES/LPP/INSTRUMENTATION/USERS/JEANDET/qtcharts Files · src/animations/splineanimation_p.h

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Michal Klocek - - Load All Authors

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        Michal Klocek
    
Improves spline interpolation...

              r622
            
      #ifndef SPLINEANIMATION_P_H_

      #define SPLINEANIMATION_P_H_

      #include "chartanimation_p.h"

      #include <QPointF>

      typedef  QPair<QVector<QPointF >, QVector<QPointF > >  SplineVector;

      QTCOMMERCIALCHART_BEGIN_NAMESPACE

      class SplineChartItem;

      class SplineAnimation : public ChartAnimation

      {

      public:

          SplineAnimation(SplineChartItem* item);

          ~SplineAnimation();

          void setValues(QVector<QPointF>& oldPoints,QVector<QPointF>& newPoints,QVector<QPointF>& oldContorlPoints,QVector<QPointF>& newControlPoints,int index);

      protected:

          QVariant interpolated(const QVariant &start, const QVariant & end, qreal progress ) const;

          void updateCurrentValue (const QVariant & value );

      private:

          SplineVector m_oldSpline;

          SplineChartItem* m_item;

          bool m_dirty;

      };

      QTCOMMERCIALCHART_END_NAMESPACE

      #endif

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Michal Klocek Improves spline interpolation...	r622	#ifndef SPLINEANIMATION_P_H_
		#define SPLINEANIMATION_P_H_
		#include "chartanimation_p.h"
		#include <QPointF>

		typedef QPair<QVector<QPointF >, QVector<QPointF > > SplineVector;

		QTCOMMERCIALCHART_BEGIN_NAMESPACE


		class SplineChartItem;

		class SplineAnimation : public ChartAnimation
		{
		public:

		SplineAnimation(SplineChartItem* item);
		~SplineAnimation();
		void setValues(QVector<QPointF>& oldPoints,QVector<QPointF>& newPoints,QVector<QPointF>& oldContorlPoints,QVector<QPointF>& newControlPoints,int index);

		protected:
		QVariant interpolated(const QVariant &start, const QVariant & end, qreal progress ) const;
		void updateCurrentValue (const QVariant & value );

		private:
		SplineVector m_oldSpline;
		SplineChartItem* m_item;
		bool m_dirty;
		};

		QTCOMMERCIALCHART_END_NAMESPACE

		#endif