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36
37#ifndef QQUICKMATERIALRIPPLE_P_H
38#define QQUICKMATERIALRIPPLE_P_H
39
40//
41// W A R N I N G
42// -------------
43//
44// This file is not part of the Qt API. It exists purely as an
45// implementation detail. This header file may change from version to
46// version without notice, or even be removed.
47//
48// We mean it.
49//
50
51#include <QtQuick/qquickitem.h>
52#include <QtGui/qcolor.h>
53
54QT_BEGIN_NAMESPACE
55
56class QQuickMaterialRipple : public QQuickItem
57{
58 Q_OBJECT
59 Q_PROPERTY(QColor color READ color WRITE setColor FINAL)
60 Q_PROPERTY(qreal clipRadius READ clipRadius WRITE setClipRadius FINAL)
61 Q_PROPERTY(bool pressed READ isPressed WRITE setPressed FINAL)
62 Q_PROPERTY(bool active READ isActive WRITE setActive FINAL)
63 Q_PROPERTY(QQuickItem *anchor READ anchor WRITE setAnchor FINAL)
64 Q_PROPERTY(Trigger trigger READ trigger WRITE setTrigger FINAL)
65
66public:
67 QQuickMaterialRipple(QQuickItem *parent = nullptr);
68
69 QColor color() const;
70 void setColor(const QColor &color);
71
72 qreal clipRadius() const;
73 void setClipRadius(qreal radius);
74
75 bool isActive() const;
76 void setActive(bool active);
77
78 bool isPressed() const;
79 void setPressed(bool pressed);
80
81 enum Trigger { Press, Release };
82 Q_ENUM (Trigger)
83
84 Trigger trigger() const;
85 void setTrigger(Trigger trigger);
86
87 QPointF anchorPoint() const;
88
89 QQuickItem *anchor() const;
90 void setAnchor(QQuickItem *anchor);
91
92 qreal diameter() const;
93
94protected:
95 void itemChange(ItemChange change, const ItemChangeData &data) override;
96 QSGNode *updatePaintNode(QSGNode *oldNode, UpdatePaintNodeData *) override;
97 void timerEvent(QTimerEvent *event) override;
98
99 void prepareWave();
100 void enterWave();
101 void exitWave();
102
103private:
104 bool m_active = false;
105 bool m_pressed = false;
106 int m_waves = 0;
107 int m_enterDelay = 0;
108 Trigger m_trigger = Press;
109 qreal m_clipRadius = 0.0;
110 QColor m_color;
111 QQuickItem *m_anchor = nullptr;
112};
113
114QT_END_NAMESPACE
115
116QML_DECLARE_TYPE(QQuickMaterialRipple)
117
118#endif // QQUICKMATERIALRIPPLE_P_H
119