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39
40#ifndef QQUICKSMOOTHEDANIMATION_H
41#define QQUICKSMOOTHEDANIMATION_H
42
43//
44// W A R N I N G
45// -------------
46//
47// This file is not part of the Qt API. It exists purely as an
48// implementation detail. This header file may change from version to
49// version without notice, or even be removed.
50//
51// We mean it.
52//
53
54#include <qqml.h>
55#include "qquickanimation_p.h"
56
57#include <QtCore/qobject.h>
58
59QT_BEGIN_NAMESPACE
60
61class QQmlProperty;
62class QQuickSmoothedAnimationPrivate;
63class Q_AUTOTEST_EXPORT QQuickSmoothedAnimation : public QQuickNumberAnimation
64{
65 Q_OBJECT
66 Q_DECLARE_PRIVATE(QQuickSmoothedAnimation)
67
68 Q_PROPERTY(qreal velocity READ velocity WRITE setVelocity NOTIFY velocityChanged)
69 Q_PROPERTY(ReversingMode reversingMode READ reversingMode WRITE setReversingMode NOTIFY reversingModeChanged)
70 Q_PROPERTY(qreal maximumEasingTime READ maximumEasingTime WRITE setMaximumEasingTime NOTIFY maximumEasingTimeChanged)
71 QML_NAMED_ELEMENT(SmoothedAnimation)
72
73public:
74 enum ReversingMode { Eased, Immediate, Sync };
75 Q_ENUM(ReversingMode)
76
77 QQuickSmoothedAnimation(QObject *parent = nullptr);
78 ~QQuickSmoothedAnimation();
79
80 ReversingMode reversingMode() const;
81 void setReversingMode(ReversingMode);
82
83 int duration() const override;
84 void setDuration(int) override;
85
86 qreal velocity() const;
87 void setVelocity(qreal);
88
89 int maximumEasingTime() const;
90 void setMaximumEasingTime(int);
91
92 QAbstractAnimationJob* transition(QQuickStateActions &actions,
93 QQmlProperties &modified,
94 TransitionDirection direction,
95 QObject *defaultTarget = nullptr) override;
96Q_SIGNALS:
97 void velocityChanged();
98 void reversingModeChanged();
99 void maximumEasingTimeChanged();
100};
101
102QT_END_NAMESPACE
103
104QML_DECLARE_TYPE(QQuickSmoothedAnimation)
105
106#endif // QQUICKSMOOTHEDANIMATION_H
107

source code of qtdeclarative/src/quick/util/qquicksmoothedanimation_p.h