genericdevicebackendnode_p.h

Enable keyboard shortcuts

// Copyright (C) 2016 Klaralvdalens Datakonsult AB (KDAB).

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only

#ifndef GENERICDEVICEBACKENDNODE_H

#define GENERICDEVICEBACKENDNODE_H

//

//  W A R N I N G

//  -------------

//

// This file is not part of the Qt API.  It exists for the convenience

// of other Qt classes.  This header file may change from version to

// version without notice, or even be removed.

//

// We mean it.

//

#include <QtCore/QHash>

#include <QtCore/QMutex>

#include <Qt3DInput/private/qabstractphysicaldevicebackendnode_p.h>

QT_BEGIN_NAMESPACE

namespace Qt3DInput {

class QAbstractPhysicalDevice;

namespace Input {

class InputHandler;

class GenericDeviceBackendNodeData;

class GenericDeviceBackendNode : public QAbstractPhysicalDeviceBackendNode

public:

    explicit GenericDeviceBackendNode(QBackendNode::Mode mode = QBackendNode::ReadWrite);

    ~GenericDeviceBackendNode();

    void updateEvents();

    // QAbstractPhysicalDeviceBackendNode interface

    void syncFromFrontEnd(const Qt3DCore::QNode *frontEnd, bool firstTime) override;

    void cleanup() override;

    float axisValue(int axisIdentifier) const override;

    bool isButtonPressed(int buttonIdentifier) const override;

private:

    QHash<int, qreal> m_axesValues;

    QHash<int, qreal> m_buttonsValues;

    mutable QMutex m_mutex;

};

class GenericDeviceBackendFunctor : public Qt3DCore::QBackendNodeMapper

public:

    explicit GenericDeviceBackendFunctor(QInputAspect *inputaspect, InputHandler *handler);

    Qt3DCore::QBackendNode *create(Qt3DCore::QNodeId id) const override;

    Qt3DCore::QBackendNode *get(Qt3DCore::QNodeId id) const override;

    void destroy(Qt3DCore::QNodeId id) const override;

private:

    QInputAspect *m_inputAspect;

    InputHandler *m_handler;

};

} // namespace Input

} // namespace Qt3DInput

QT_END_NAMESPACE

#endif // GENERICDEVICEBACKENDNODE_H