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/****************************************************************************
**
** Copyright (C) 2016 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.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "stdafx.h"
#include "ScalableScroller.h"
#include "ScalableScrollerBar.h"
CScalableScroller::CScalableScroller()
: CScroller(false)
, m_ScalableBar(nullptr)
, m_ScalingListener(nullptr)
{
Initialize();
}
CScalableScroller::~CScalableScroller()
{
}
CScrollerBar *CScalableScroller::CreateHorizontalBar()
{
if (m_ScalableBar == nullptr) {
m_ScalableBar = new CScalableBar(this);
m_ScalableBar->SetOrientation(CScrollerBar::HORIZONTAL);
m_ScalableBar->SetScalingListener(m_ScalingListener);
}
return m_ScalableBar;
}
void CScalableScroller::SetScalingListener(CScalingListener *inListener)
{
m_ScalingListener = inListener;
if (m_ScalableBar != nullptr) {
m_ScalableBar->SetScalingListener(inListener);
}
}
//====================================================================
/**
* Protected function for seting the display size of the scroller.
* Overridden because the scaleable scroller thumb at the bottom of
* the timeline was getting messed up. Yes, it's a hack, but I couldn't
* fix it any other way.
*/
void CScalableScroller::SetVisibleSize(CPt inSize)
{
m_VisibleSize = inSize;
// Don't call the base class because it messes things up
}
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