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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 | |
54 | QT_BEGIN_NAMESPACE |
55 | |
56 | class 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 | |
66 | public: |
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 | |
94 | protected: |
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 | |
103 | private: |
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 | |
114 | QT_END_NAMESPACE |
115 | |
116 | QML_DECLARE_TYPE(QQuickMaterialRipple) |
117 | |
118 | #endif // QQUICKMATERIALRIPPLE_P_H |
119 | |