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39
40#ifndef QQUICKBOUNDARYRULE_H
41#define QQUICKBOUNDARYRULE_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 <private/qtquickglobal_p.h>
55
56#include <private/qqmlpropertyvalueinterceptor_p.h>
57#include <qqml.h>
58
59QT_BEGIN_NAMESPACE
60
61class QQuickAbstractAnimation;
62class QQuickBoundaryRulePrivate;
63class QQuickBoundaryRule : public QObject, public QQmlPropertyValueInterceptor
64{
65 Q_OBJECT
66 Q_DECLARE_PRIVATE(QQuickBoundaryRule)
67
68 Q_INTERFACES(QQmlPropertyValueInterceptor)
69 Q_PROPERTY(bool enabled READ enabled WRITE setEnabled NOTIFY enabledChanged)
70 Q_PROPERTY(qreal minimum READ minimum WRITE setMinimum NOTIFY minimumChanged)
71 Q_PROPERTY(qreal minimumOvershoot READ minimumOvershoot WRITE setMinimumOvershoot NOTIFY minimumOvershootChanged)
72 Q_PROPERTY(qreal maximum READ maximum WRITE setMaximum NOTIFY maximumChanged)
73 Q_PROPERTY(qreal maximumOvershoot READ maximumOvershoot WRITE setMaximumOvershoot NOTIFY maximumOvershootChanged)
74 Q_PROPERTY(qreal overshootScale READ overshootScale WRITE setOvershootScale NOTIFY overshootScaleChanged)
75 Q_PROPERTY(qreal currentOvershoot READ currentOvershoot NOTIFY currentOvershootChanged)
76 Q_PROPERTY(qreal peakOvershoot READ peakOvershoot NOTIFY peakOvershootChanged)
77 Q_PROPERTY(OvershootFilter overshootFilter READ overshootFilter WRITE setOvershootFilter NOTIFY overshootFilterChanged)
78 Q_PROPERTY(QEasingCurve easing READ easing WRITE setEasing NOTIFY easingChanged)
79 Q_PROPERTY(int returnDuration READ returnDuration WRITE setReturnDuration NOTIFY returnDurationChanged)
80 QML_NAMED_ELEMENT(BoundaryRule)
81
82public:
83 enum OvershootFilter {
84 None,
85 Peak
86 };
87 Q_ENUM(OvershootFilter)
88
89 QQuickBoundaryRule(QObject *parent=nullptr);
90 ~QQuickBoundaryRule();
91
92 void setTarget(const QQmlProperty &) override;
93 void write(const QVariant &value) override;
94
95 bool enabled() const;
96 void setEnabled(bool enabled);
97
98 qreal minimum() const;
99 void setMinimum(qreal minimum);
100 qreal minimumOvershoot() const;
101 void setMinimumOvershoot(qreal minimum);
102
103 qreal maximum() const;
104 void setMaximum(qreal maximum);
105 qreal maximumOvershoot() const;
106 void setMaximumOvershoot(qreal maximum);
107
108 qreal overshootScale() const;
109 void setOvershootScale(qreal scale);
110
111 qreal currentOvershoot() const;
112 qreal peakOvershoot() const;
113
114 OvershootFilter overshootFilter() const;
115 void setOvershootFilter(OvershootFilter overshootFilter);
116
117 Q_INVOKABLE bool returnToBounds();
118
119 QEasingCurve easing() const;
120 void setEasing(const QEasingCurve &easing);
121
122 int returnDuration() const;
123 void setReturnDuration(int duration);
124
125Q_SIGNALS:
126 void enabledChanged();
127 void minimumChanged();
128 void minimumOvershootChanged();
129 void maximumChanged();
130 void maximumOvershootChanged();
131 void overshootScaleChanged();
132 void currentOvershootChanged();
133 void peakOvershootChanged();
134 void overshootFilterChanged();
135 void easingChanged();
136 void returnDurationChanged();
137
138private Q_SLOTS:
139 void componentFinalized();
140};
141
142QT_END_NAMESPACE
143
144QML_DECLARE_TYPE(QQuickBoundaryRule)
145
146#endif // QQUICKBOUNDARYRULE_H
147

source code of qtdeclarative/src/imports/labsanimation/qquickboundaryrule_p.h