HG_REPOSITORIES/LPP/INSTRUMENTATION/USERS/JEANDET/qtcharts Files · src/linechart/linechartanimationitem_p.h

Adds updated handling for line series

Michal Klocek - - Load All Authors

File last commit:

r391:7d2e92012cfd


                r392:938f3d3eaf7c

Download file

             linechartanimationitem_p.h
        
                    50 lines
            
             | 1.2 KiB
            
                | text/x-c
            
             |
                CLexer
            
             / src / linechart / linechartanimationitem_p.h
          
                    History
                
                 |
                  Annotation
                 | Raw
                 |Copy content
                 |Copy permalink

      #ifndef LINECHARTANIMATIONITEM_P_H_

      #define LINECHARTANIMATIONITEM_P_H_

      #include "qchartglobal.h"

      #include "linechartitem_p.h"

      #include "domain_p.h"

      #include <QVariantAnimation>

      QTCOMMERCIALCHART_BEGIN_NAMESPACE

      class LineChartAnimatator;

      class LineChartAnimationItem : public LineChartItem {

      	Q_OBJECT

      public:

      	LineChartAnimationItem(ChartPresenter* presenter, QLineSeries *series, QGraphicsItem *parent = 0);

      	virtual ~LineChartAnimationItem();

      protected:

          virtual void updateItem(QVector<QPointF>& oldPoints,QVector<QPointF>& newPoints);

          virtual void updateItem(QVector<QPointF>& oldPoints,int index,QPointF& newPoint);

      private slots:

      	void startAnimation();

      private:

          LineChartAnimatator *m_animation;

          QVector<QPointF> m_points;

          bool m_dirty;

      };

      class LineChartAnimatator: public QVariantAnimation

      {

      public:

          LineChartAnimatator(LineChartAnimationItem *item, QObject *parent = 0 );

          ~LineChartAnimatator();

      protected:

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

          void updateCurrentValue (const QVariant & value );

      private:

          LineChartAnimationItem* m_item;

      };

      QTCOMMERCIALCHART_END_NAMESPACE

      #endif

	Site-wide shortcuts
/	Use quick search box
g h	Goto home page
g g	Goto my private gists page
g G	Goto my public gists page
g 0-9	Goto bookmarked items from 0-9
n r	New repository page
n g	New gist page

	Repositories
g s	Goto summary page
g c	Goto changelog page
g f	Goto files page
g F	Goto files page with file search activated
g p	Goto pull requests page
g o	Goto repository settings
g O	Goto repository access permissions settings
t s	Toggle sidebar on some pages

				#ifndef LINECHARTANIMATIONITEM_P_H_
				#define LINECHARTANIMATIONITEM_P_H_

				#include "qchartglobal.h"
				#include "linechartitem_p.h"
				#include "domain_p.h"
				#include <QVariantAnimation>

				QTCOMMERCIALCHART_BEGIN_NAMESPACE

				class LineChartAnimatator;

				class LineChartAnimationItem : public LineChartItem {

				Q_OBJECT

				public:
				LineChartAnimationItem(ChartPresenter* presenter, QLineSeries series, QGraphicsItem parent = 0);
				virtual ~LineChartAnimationItem();

				protected:
				virtual void updateItem(QVector<QPointF>& oldPoints,QVector<QPointF>& newPoints);
				virtual void updateItem(QVector<QPointF>& oldPoints,int index,QPointF& newPoint);

				private slots:
				void startAnimation();

				private:
				LineChartAnimatator *m_animation;
				QVector<QPointF> m_points;
				bool m_dirty;
				};

				class LineChartAnimatator: public QVariantAnimation
				{
				public:
				LineChartAnimatator(LineChartAnimationItem item, QObject parent = 0 );
				~LineChartAnimatator();

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

				private:
				LineChartAnimationItem* m_item;
				};

				QTCOMMERCIALCHART_END_NAMESPACE

				#endif