| 1 | // Copyright (C) 2016 The Qt Company Ltd. |
|---|---|
| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
| 3 | |
| 4 | #ifndef QQUICKSPRINGANIMATION_H |
| 5 | #define QQUICKSPRINGANIMATION_H |
| 6 | |
| 7 | // |
| 8 | // W A R N I N G |
| 9 | // ------------- |
| 10 | // |
| 11 | // This file is not part of the Qt API. It exists purely as an |
| 12 | // implementation detail. This header file may change from version to |
| 13 | // version without notice, or even be removed. |
| 14 | // |
| 15 | // We mean it. |
| 16 | // |
| 17 | |
| 18 | #include <qqml.h> |
| 19 | #include "qquickanimation_p.h" |
| 20 | |
| 21 | #include <QtCore/qobject.h> |
| 22 | |
| 23 | QT_BEGIN_NAMESPACE |
| 24 | |
| 25 | class QQuickSpringAnimationPrivate; |
| 26 | class Q_QUICK_EXPORT QQuickSpringAnimation : public QQuickNumberAnimation |
| 27 | { |
| 28 | Q_OBJECT |
| 29 | Q_DISABLE_COPY_MOVE(QQuickSpringAnimation) |
| 30 | Q_DECLARE_PRIVATE(QQuickSpringAnimation) |
| 31 | Q_INTERFACES(QQmlPropertyValueSource) |
| 32 | |
| 33 | Q_PROPERTY(qreal velocity READ velocity WRITE setVelocity) |
| 34 | Q_PROPERTY(qreal spring READ spring WRITE setSpring) |
| 35 | Q_PROPERTY(qreal damping READ damping WRITE setDamping) |
| 36 | Q_PROPERTY(qreal epsilon READ epsilon WRITE setEpsilon) |
| 37 | Q_PROPERTY(qreal modulus READ modulus WRITE setModulus NOTIFY modulusChanged) |
| 38 | Q_PROPERTY(qreal mass READ mass WRITE setMass NOTIFY massChanged) |
| 39 | QML_NAMED_ELEMENT(SpringAnimation) |
| 40 | QML_ADDED_IN_VERSION(2, 0) |
| 41 | |
| 42 | public: |
| 43 | QQuickSpringAnimation(QObject *parent=nullptr); |
| 44 | ~QQuickSpringAnimation(); |
| 45 | |
| 46 | qreal velocity() const; |
| 47 | void setVelocity(qreal velocity); |
| 48 | |
| 49 | qreal spring() const; |
| 50 | void setSpring(qreal spring); |
| 51 | |
| 52 | qreal damping() const; |
| 53 | void setDamping(qreal damping); |
| 54 | |
| 55 | qreal epsilon() const; |
| 56 | void setEpsilon(qreal epsilon); |
| 57 | |
| 58 | qreal mass() const; |
| 59 | void setMass(qreal modulus); |
| 60 | |
| 61 | qreal modulus() const; |
| 62 | void setModulus(qreal modulus); |
| 63 | |
| 64 | QAbstractAnimationJob* transition(QQuickStateActions &actions, |
| 65 | QQmlProperties &modified, |
| 66 | TransitionDirection direction, |
| 67 | QObject *defaultTarget = nullptr) override; |
| 68 | |
| 69 | Q_SIGNALS: |
| 70 | void modulusChanged(); |
| 71 | void massChanged(); |
| 72 | void syncChanged(); |
| 73 | }; |
| 74 | |
| 75 | QT_END_NAMESPACE |
| 76 | |
| 77 | #endif // QQUICKSPRINGANIMATION_H |
| 78 |