splineanimation_p.h
52 lines
| 1.5 KiB
| text/x-c
|
CLexer
Jani Honkonen
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r794 | /**************************************************************************** | ||
** | ||||
** Copyright (C) 2012 Digia Plc | ||||
** All rights reserved. | ||||
** For any questions to Digia, please use contact form at http://qt.digia.com | ||||
** | ||||
** This file is part of the Qt Commercial Charts Add-on. | ||||
** | ||||
** $QT_BEGIN_LICENSE$ | ||||
** Licensees holding valid Qt Commercial licenses may use this file in | ||||
** accordance with the Qt Commercial License Agreement provided with the | ||||
** Software or, alternatively, in accordance with the terms contained in | ||||
** a written agreement between you and Digia. | ||||
** | ||||
** If you have questions regarding the use of this file, please use | ||||
** contact form at http://qt.digia.com | ||||
** $QT_END_LICENSE$ | ||||
** | ||||
****************************************************************************/ | ||||
Michal Klocek
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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(); | ||||
Marek Rosa
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r738 | void setValues(QVector<QPointF> &oldPoints, QVector<QPointF> &newPoints, QVector<QPointF> &oldContorlPoints, QVector<QPointF> &newControlPoints, int index); | ||
Michal Klocek
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r622 | |||
protected: | ||||
Marek Rosa
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r738 | QVariant interpolated(const QVariant &start, const QVariant &end, qreal progress) const; | ||
void updateCurrentValue(const QVariant &value); | ||||
Michal Klocek
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r622 | |||
private: | ||||
SplineVector m_oldSpline; | ||||
Marek Rosa
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r738 | SplineChartItem *m_item; | ||
Michal Klocek
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r622 | bool m_dirty; | ||
}; | ||||
QTCOMMERCIALCHART_END_NAMESPACE | ||||
#endif | ||||