1 files changed, 86 insertions, 0 deletions
diff --git a/src/quickcontrols/material/impl/qquickmaterialripple_p.h b/src/quickcontrols/material/impl/qquickmaterialripple_p.h
new file mode 100644
index 0000000000..d0772052bd
--- /dev/null
+++ b/src/quickcontrols/material/impl/qquickmaterialripple_p.h
@@ -0,0 +1,86 @@
+// Copyright (C) 2021 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
+
+#ifndef QQUICKMATERIALRIPPLE_P_H
+#define QQUICKMATERIALRIPPLE_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <QtQuick/qquickitem.h>
+#include <QtGui/qcolor.h>
+#include <QtCore/private/qglobal_p.h>
+
+QT_BEGIN_NAMESPACE
+
+class QQuickMaterialRipple : public QQuickItem
+{
+    Q_OBJECT
+    Q_PROPERTY(QColor color READ color WRITE setColor FINAL)
+    Q_PROPERTY(qreal clipRadius READ clipRadius WRITE setClipRadius FINAL)
+    Q_PROPERTY(bool pressed READ isPressed WRITE setPressed FINAL)
+    Q_PROPERTY(bool active READ isActive WRITE setActive FINAL)
+    Q_PROPERTY(QQuickItem *anchor READ anchor WRITE setAnchor FINAL)
+    Q_PROPERTY(Trigger trigger READ trigger WRITE setTrigger FINAL)
+    QML_NAMED_ELEMENT(Ripple)
+    QML_ADDED_IN_VERSION(2, 0)
+
+public:
+    QQuickMaterialRipple(QQuickItem *parent = nullptr);
+
+    QColor color() const;
+    void setColor(const QColor &color);
+
+    qreal clipRadius() const;
+    void setClipRadius(qreal radius);
+
+    bool isActive() const;
+    void setActive(bool active);
+
+    bool isPressed() const;
+    void setPressed(bool pressed);
+
+    enum Trigger { Press, Release };
+    Q_ENUM (Trigger)
+
+    Trigger trigger() const;
+    void setTrigger(Trigger trigger);
+
+    QPointF anchorPoint() const;
+
+    QQuickItem *anchor() const;
+    void setAnchor(QQuickItem *anchor);
+
+    qreal diameter() const;
+
+protected:
+    void itemChange(ItemChange change, const ItemChangeData &data) override;
+    QSGNode *updatePaintNode(QSGNode *oldNode, UpdatePaintNodeData *) override;
+    void timerEvent(QTimerEvent *event) override;
+
+    void prepareWave();
+    void enterWave();
+    void exitWave();
+
+private:
+    bool m_active = false;
+    bool m_pressed = false;
+    int m_waves = 0;
+    int m_enterDelay = 0;
+    Trigger m_trigger = Press;
+    qreal m_clipRadius = 0.0;
+    QColor m_color;
+    QQuickItem *m_anchor = nullptr;
+};
+
+QT_END_NAMESPACE
+
+#endif // QQUICKMATERIALRIPPLE_P_H