| 1 | // Copyright (C) 2016 The Qt Company Ltd. |
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| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only |
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| 3 | |
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| 4 | // W A R N I N G |
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| 5 | // ------------- |
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| 6 | // |
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| 7 | // This file is not part of the Qt Chart API. It exists purely as an |
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| 8 | // implementation detail. This header file may change from version to |
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| 9 | // version without notice, or even be removed. |
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| 10 | // |
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| 11 | // We mean it. |
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| 12 | |
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| 13 | #ifndef AXISANIMATION_H |
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| 14 | #define AXISANIMATION_H |
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| 15 | |
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| 16 | #include <private/chartanimation_p.h> |
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| 17 | #include <QtCharts/private/qchartglobal_p.h> |
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| 18 | #include <QtCore/QPointF> |
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| 19 | |
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| 20 | QT_BEGIN_NAMESPACE |
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| 21 | |
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| 22 | class ChartAxisElement; |
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| 23 | |
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| 24 | class Q_CHARTS_EXPORT AxisAnimation: public ChartAnimation |
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| 25 | { |
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| 26 | public: |
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| 27 | enum Animation { DefaultAnimation, ZoomOutAnimation, ZoomInAnimation, MoveForwardAnimation, MoveBackwordAnimation}; |
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| 28 | AxisAnimation(ChartAxisElement *axis, int duration, QEasingCurve &curve); |
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| 29 | ~AxisAnimation(); |
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| 30 | void setAnimationType(Animation type); |
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| 31 | void setAnimationPoint(const QPointF &point); |
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| 32 | void setValues(QList<qreal> &oldLayout, const QList<qreal> &newLayout); |
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| 33 | |
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| 34 | protected: |
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| 35 | QVariant interpolated(const QVariant &from, const QVariant &to, qreal progress) const override; |
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| 36 | void updateCurrentValue(const QVariant &value) override; |
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| 37 | private: |
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| 38 | ChartAxisElement *m_axis; |
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| 39 | Animation m_type; |
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| 40 | QPointF m_point; |
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| 41 | }; |
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| 42 | |
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| 43 | QT_END_NAMESPACE |
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| 44 | |
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| 45 | |
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| 46 | |
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| 47 | #endif /* AXISANIMATION_H */ |
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| 48 | |
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