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/****************************************************************************
**
** Copyright (C) 2014 Klaralvdalens Datakonsult AB (KDAB).
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt3D module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:COMM$
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** $QT_END_LICENSE$
**
**
**
**
**
**
**
**
**
**
**
**
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**
**
**
****************************************************************************/
#ifndef QT3DINPUT_INPUT_KEYBOARDHANDLER_P_H
#define QT3DINPUT_INPUT_KEYBOARDHANDLER_P_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 <Qt3DInput/qkeyevent.h>
#include <Qt3DInput/private/backendnode_p.h>
#include <Qt3DCore/qnodeid.h>
QT_BEGIN_NAMESPACE
namespace Qt3DInput {
namespace Input {
class InputHandler;
class Q_AUTOTEST_EXPORT KeyboardHandler : public BackendNode
{
public:
KeyboardHandler();
Qt3DCore::QNodeId keyboardDevice() const;
void setInputHandler(InputHandler *handler);
void setFocus(bool focus);
inline bool focus() const { return m_focus; }
void syncFromFrontEnd(const Qt3DCore::QNode *frontEnd, bool firstTime) override;
protected:
void requestFocus();
void setSourcerDevice(Qt3DCore::QNodeId device);
private:
InputHandler *m_inputHandler;
Qt3DCore::QNodeId m_keyboardDevice;
bool m_focus;
};
class KeyboardHandlerFunctor : public Qt3DCore::QBackendNodeMapper
{
public:
explicit KeyboardHandlerFunctor(InputHandler *handler);
Qt3DCore::QBackendNode *create(const Qt3DCore::QNodeCreatedChangeBasePtr &change) const override;
Qt3DCore::QBackendNode *get(Qt3DCore::QNodeId id) const override;
void destroy(Qt3DCore::QNodeId id) const override;
private:
InputHandler *m_handler;
};
} // namespace Input
} // namespace Qt3DInput
QT_END_NAMESPACE
#endif // QT3DINPUT_INPUT_KEYBOARDHANDLER_P_H
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