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/****************************************************************************
**
** Copyright (C) 2017 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt 3D Studio.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
** 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.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef TABORDERHANDLER_H
#define TABORDERHANDLER_H
#include <QtCore/qobject.h>
#include <QtQuick/qquickitem.h>
class TabOrderHandler : public QObject
{
Q_OBJECT
public:
explicit TabOrderHandler(QObject *parent = nullptr);
~TabOrderHandler();
Q_INVOKABLE void addItem(int group, QQuickItem *item);
Q_INVOKABLE void clear();
Q_INVOKABLE void clearGroup(int group);
void tabNavigate(bool tabForward);
private:
QQuickItem *nextItem(int group, int index);
QQuickItem *previousItem(int group, int index);
QHash<int, QList<QQuickItem *> > m_itemMap;
};
class TabNavigable {
public:
TabNavigable() : m_tabOrderHandler(new TabOrderHandler) {}
virtual ~TabNavigable() { delete m_tabOrderHandler; }
TabOrderHandler *tabOrderHandler() const { return m_tabOrderHandler; }
private:
TabOrderHandler *m_tabOrderHandler;
};
#endif // TABORDERHANDLER_H
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