xyanimation_p.h
68 lines
| 2.1 KiB
| text/x-c
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CLexer
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r2845 | /****************************************************************************** | ||
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r794 | ** | ||
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r2845 | ** Copyright (C) 2015 The Qt Company Ltd. | ||
** Contact: http://www.qt.io/licensing/ | ||||
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r794 | ** | ||
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r2740 | ** This file is part of the Qt Charts module. | ||
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r794 | ** | ||
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r2845 | ** $QT_BEGIN_LICENSE:COMM$ | ||
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r794 | ** | ||
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r2845 | ** Commercial License Usage | ||
** Licensees holding valid commercial Qt licenses may use this file in | ||||
** accordance with the commercial license agreement provided with the | ||||
** Software or, alternatively, in accordance with the terms contained in | ||||
** a written agreement between you and The Qt Company. For licensing terms | ||||
** and conditions see http://www.qt.io/terms-conditions. For further | ||||
** information use the contact form at http://www.qt.io/contact-us. | ||||
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r794 | ** | ||
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r2845 | ** $QT_END_LICENSE$ | ||
** | ||||
******************************************************************************/ | ||||
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r794 | |||
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r1366 | // W A R N I N G | ||
// ------------- | ||||
// | ||||
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r2807 | // This file is not part of the Qt Chart API. It exists purely as an | ||
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r1366 | // implementation detail. This header file may change from version to | ||
// version without notice, or even be removed. | ||||
// | ||||
// We mean it. | ||||
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r969 | #ifndef XYANIMATION_P_H | ||
#define XYANIMATION_P_H | ||||
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r2714 | #include <private/chartanimation_p.h> | ||
#include <QtCore/QPointF> | ||||
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r530 | |||
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r2712 | QT_CHARTS_BEGIN_NAMESPACE | ||
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r530 | |||
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r1218 | class XYChart; | ||
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r530 | |||
class XYAnimation : public ChartAnimation | ||||
{ | ||||
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r1288 | protected: | ||
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r1241 | enum Animation { AddPointAnimation, RemovePointAnimation, ReplacePointAnimation, NewAnimation }; | ||
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r1288 | public: | ||
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r2804 | XYAnimation(XYChart *item, int duration, QEasingCurve &curve); | ||
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r530 | ~XYAnimation(); | ||
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r2097 | void setup(const QVector<QPointF> &oldPoints, const QVector<QPointF> &newPoints, int index = -1); | ||
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r1217 | Animation animationType() const { return m_type; }; | ||
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r530 | |||
protected: | ||||
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r2097 | QVariant interpolated(const QVariant &start, const QVariant &end, qreal progress) const; | ||
void updateCurrentValue(const QVariant &value); | ||||
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r1288 | void updateState(QAbstractAnimation::State newState, QAbstractAnimation::State oldState); | ||
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r2492 | XYChart *chartItem() { return m_item; } | ||
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r1288 | protected: | ||
Animation m_type; | ||||
bool m_dirty; | ||||
int m_index; | ||||
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r530 | private: | ||
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r1218 | XYChart *m_item; | ||
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r622 | QVector<QPointF> m_oldPoints; | ||
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r1241 | QVector<QPointF> m_newPoints; | ||
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r530 | }; | ||
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r2712 | QT_CHARTS_END_NAMESPACE | ||
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r530 | |||
#endif | ||||