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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <ScrollHelper.hxx>
#define LISTBOX_SCROLLING_AREA 12
namespace dbaui
{
OScrollHelper::OScrollHelper()
{
}
OScrollHelper::~OScrollHelper()
{
}
void OScrollHelper::scroll(const Point& _rPoint, const Size& _rOutputSize)
{
// Scrolling Areas
tools::Rectangle aScrollArea( Point(0, _rOutputSize.Height() - LISTBOX_SCROLLING_AREA),
Size(_rOutputSize.Width(), LISTBOX_SCROLLING_AREA) );
// if pointer in bottom area begin scroll
if( aScrollArea.IsInside(_rPoint) )
m_aUpScroll.Call(nullptr);
else
{
aScrollArea.SetPos(Point(0,0));
// if pointer in top area begin scroll
if( aScrollArea.IsInside(_rPoint) )
m_aDownScroll.Call(nullptr);
}
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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