1 files changed, 80 insertions, 0 deletions
diff --git a/src/quickcontrolsimpl/qquickanimatednode_p.h b/src/quickcontrolsimpl/qquickanimatednode_p.h
new file mode 100644
index 0000000000..8a79512865
--- /dev/null
+++ b/src/quickcontrolsimpl/qquickanimatednode_p.h
@@ -0,0 +1,80 @@
+// Copyright (C) 2017 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 QQUICKANIMATEDNODE_P_H
+#define QQUICKANIMATEDNODE_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 <QtCore/qobject.h>
+#include <QtQuick/qsgnode.h>
+#include <QtCore/qelapsedtimer.h>
+#include <QtQuickControls2Impl/private/qtquickcontrols2implglobal_p.h>
+
+QT_BEGIN_NAMESPACE
+
+class QQuickItem;
+class QQuickWindow;
+
+class Q_QUICKCONTROLS2IMPL_EXPORT QQuickAnimatedNode : public QObject, public QSGTransformNode
+{
+    Q_OBJECT
+
+public:
+    explicit QQuickAnimatedNode(QQuickItem *target);
+
+    bool isRunning() const;
+
+    int currentTime() const;
+    void setCurrentTime(int time);
+
+    int duration() const;
+    void setDuration(int duration);
+
+    enum LoopCount { Infinite = -1 };
+
+    int loopCount() const;
+    void setLoopCount(int count);
+
+    virtual void sync(QQuickItem *target);
+
+    QQuickWindow *window() const;
+
+    // must be called from sync() or updatePaintNode()
+    void start(int duration = 0);
+    void restart();
+    void stop();
+
+Q_SIGNALS:
+    void started();
+    void stopped();
+
+protected:
+    virtual void updateCurrentTime(int time);
+
+private Q_SLOTS:
+    void advance();
+    void update();
+
+private:
+    bool m_running = false;
+    int m_duration = 0;
+    int m_loopCount = 1;
+    int m_currentTime = 0;
+    int m_currentLoop = 0;
+    QElapsedTimer m_timer;
+    QQuickWindow *m_window = nullptr;
+};
+
+QT_END_NAMESPACE
+
+#endif // QQUICKANIMATEDNODE_P_H