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/****************************************************************************
**
** Copyright (C) 2002 NVIDIA Corporation.
** 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.
**
** $QT_END_LICENSE$
**
****************************************************************************/

//==============================================================================
//	Prefix
//==============================================================================

#ifndef INCLUDED_SCROLLER_BUTTON_CONTROL_H
#define INCLUDED_SCROLLER_BUTTON_CONTROL_H 1

//==============================================================================
//	Includes
//==============================================================================

#include "ButtonControl.h"
#include "ScrollerBar.h"
#include "ScrollController.h"

//==============================================================================
//	Forwards
//==============================================================================

//=============================================================================
/**
 * Subclassed button control that controls the scroller
 */
class CScrollerButtonControl : public CButtonControl, public CScrollController
{
public:
    enum EDirection {
        FORWARD,
        BACKWARD,
    };

protected:
    EDirection m_Direction;

public:
    CScrollerButtonControl(IScrollerBar *inScrollerBar, EDirection inDirection);
    virtual ~CScrollerButtonControl();

    virtual void OnMouseUp(CPt inPoint, Qt::KeyboardModifiers inFlags);

    EDirection GetDirection() { return m_Direction; };

protected:
    void Initialize();
};

#endif // INCLUDED_SCROLLER_BUTTON_CONTROL_H