/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt Data Visualization module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL$
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** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
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** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 or (at your option) any later version
** approved by the KDE Free Qt Foundation. The licenses are as published by
** the Free Software Foundation and appearing in the file LICENSE.GPL3
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#ifndef Q3DINPUTHANDLER_H
#define Q3DINPUTHANDLER_H

#include <QtDataVisualization/qabstract3dinputhandler.h>

QT_BEGIN_NAMESPACE_DATAVISUALIZATION

class Q3DInputHandlerPrivate;

class QT_DATAVISUALIZATION_EXPORT Q3DInputHandler : public QAbstract3DInputHandler
{
    Q_OBJECT
    Q_PROPERTY(bool rotationEnabled READ isRotationEnabled WRITE setRotationEnabled NOTIFY rotationEnabledChanged)
    Q_PROPERTY(bool zoomEnabled READ isZoomEnabled WRITE setZoomEnabled NOTIFY zoomEnabledChanged)
    Q_PROPERTY(bool selectionEnabled READ isSelectionEnabled WRITE setSelectionEnabled NOTIFY selectionEnabledChanged)
    Q_PROPERTY(bool zoomAtTargetEnabled READ isZoomAtTargetEnabled WRITE setZoomAtTargetEnabled NOTIFY zoomAtTargetEnabledChanged)

public:
    explicit Q3DInputHandler(QObject *parent = Q_NULLPTR);
    virtual ~Q3DInputHandler();

    void setRotationEnabled(bool enable);
    bool isRotationEnabled() const;
    void setZoomEnabled(bool enable);
    bool isZoomEnabled() const;
    void setSelectionEnabled(bool enable);
    bool isSelectionEnabled() const;
    void setZoomAtTargetEnabled(bool enable);
    bool isZoomAtTargetEnabled() const;

    // Input event listeners
    virtual void mousePressEvent(QMouseEvent *event, const QPoint &mousePos);
    virtual void mouseReleaseEvent(QMouseEvent *event, const QPoint &mousePos);
    virtual void mouseMoveEvent(QMouseEvent *event, const QPoint &mousePos);
    virtual void wheelEvent(QWheelEvent *event);

Q_SIGNALS:
    void rotationEnabledChanged(bool enable);
    void zoomEnabledChanged(bool enable);
    void selectionEnabledChanged(bool enable);
    void zoomAtTargetEnabledChanged(bool enable);

private:
    Q_DISABLE_COPY(Q3DInputHandler)

    QScopedPointer<Q3DInputHandlerPrivate> d_ptr;
};

QT_END_NAMESPACE_DATAVISUALIZATION

#endif
