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/*************************************************************************
*
* $RCSfile: ScrollHelper.cxx,v $
*
* $Revision: 1.2 $
*
* last change: $Author: oj $ $Date: 2002-07-05 09:28:02 $
*
* The Contents of this file are made available subject to the terms of
* either of the following licenses
*
* - GNU Lesser General Public License Version 2.1
* - Sun Industry Standards Source License Version 1.1
*
* Sun Microsystems Inc., October, 2000
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2000 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
*
* Sun Industry Standards Source License Version 1.1
* =================================================
* The contents of this file are subject to the Sun Industry Standards
* Source License Version 1.1 (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.openoffice.org/license.html.
*
* Software provided under this License is provided on an AS IS basis,
* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
* See the License for the specific provisions governing your rights and
* obligations concerning the Software.
*
* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
*
* Copyright: 2000 by Sun Microsystems, Inc.
*
* All Rights Reserved.
*
* Contributor(s): _______________________________________
*
*
************************************************************************/
#ifndef DBAUI_SCROLLHELPER_HXX
#include "ScrollHelper.hxx"
#endif
#define LISTBOX_SCROLLING_AREA 12
namespace dbaui
{
// -----------------------------------------------------------------------------
OScrollHelper::OScrollHelper()
{
}
// -----------------------------------------------------------------------------
OScrollHelper::~OScrollHelper()
{
}
// -----------------------------------------------------------------------------
void OScrollHelper::scroll(const Point& _rPoint, const Size& _rOutputSize)
{
// Scrolling Areas
Rectangle aScrollArea( Point(0, _rOutputSize.Height() - LISTBOX_SCROLLING_AREA),
Size(_rOutputSize.Width(), LISTBOX_SCROLLING_AREA) );
Link aToCall;
// if pointer in bottom area begin scroll
if( aScrollArea.IsInside(_rPoint) )
aToCall = m_aUpScroll;
else
{
aScrollArea.SetPos(Point(0,0));
// if pointer in top area begin scroll
if( aScrollArea.IsInside(_rPoint) )
aToCall = m_aDownScroll;
}
if ( aToCall.IsSet() )
aToCall.Call( NULL );
}
// -----------------------------------------------------------------------------
}
// -----------------------------------------------------------------------------
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