##// END OF EJS Templates
Added possibility to set duration and easing curve for chart animation...
Added possibility to set duration and easing curve for chart animation Changed the animation API so that it's possible to change the duration and easing curve of the chart animation. Change-Id: I2ab3e0664a7f30bc2bb7085daa1d97181edb90ba Task-number: QTRD-3496 Reviewed-by: Miikka Heikkinen <miikka.heikkinen@theqtcompany.com>

File last commit:

r2804:97642714ab1e
r2804:97642714ab1e
Show More
xyanimation_p.h
65 lines | 2.0 KiB | text/x-c | CLexer
/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd
** All rights reserved.
** For any questions to The Qt Company, please use contact form at http://qt.io
**
** This file is part of the Qt Charts module.
**
** Licensees holding valid commercial license for Qt may use this file in
** accordance with the Qt License Agreement provided with the Software
** or, alternatively, in accordance with the terms contained in a written
** agreement between you and The Qt Company.
**
** If you have questions regarding the use of this file, please use
** contact form at http://qt.io
**
****************************************************************************/
// W A R N I N G
// -------------
//
// This file is not part of the Qt Enterprise Chart API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
#ifndef XYANIMATION_P_H
#define XYANIMATION_P_H
#include <private/chartanimation_p.h>
#include <QtCore/QPointF>
QT_CHARTS_BEGIN_NAMESPACE
class XYChart;
class XYAnimation : public ChartAnimation
{
protected:
enum Animation { AddPointAnimation, RemovePointAnimation, ReplacePointAnimation, NewAnimation };
public:
XYAnimation(XYChart *item, int duration, QEasingCurve &curve);
~XYAnimation();
void setup(const QVector<QPointF> &oldPoints, const QVector<QPointF> &newPoints, int index = -1);
Animation animationType() const { return m_type; };
protected:
QVariant interpolated(const QVariant &start, const QVariant &end, qreal progress) const;
void updateCurrentValue(const QVariant &value);
void updateState(QAbstractAnimation::State newState, QAbstractAnimation::State oldState);
XYChart *chartItem() { return m_item; }
protected:
Animation m_type;
bool m_dirty;
int m_index;
private:
XYChart *m_item;
QVector<QPointF> m_oldPoints;
QVector<QPointF> m_newPoints;
};
QT_CHARTS_END_NAMESPACE
#endif