/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * Copyright 2000, 2010 Oracle and/or its affiliates.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * This file is part of OpenOffice.org.
 *
 * OpenOffice.org is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 3
 * only, as published by the Free Software Foundation.
 *
 * OpenOffice.org 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 version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with OpenOffice.org.  If not, see
 * <http://www.openoffice.org/license.html>
 * for a copy of the LGPLv3 License.
 *
 ************************************************************************/
#ifndef DBAUI_SCROLLHELPER_HXX
#define DBAUI_SCROLLHELPER_HXX

#include <tools/link.hxx>
#include <tools/gen.hxx>
#include <vcl/timer.hxx>

namespace dbaui
{
    class OScrollHelper
    {
        Link    m_aUpScroll;
        Link    m_aDownScroll;
    public:
        /** default contructor
        */
        OScrollHelper();

        ~OScrollHelper();

        /** set the memthod which should be called when scrolling up
            @param  _rUpScroll
                the method to set
        */
        inline void setUpScrollMethod( const Link& _rUpScroll )
        {
            m_aUpScroll = _rUpScroll;
        }

        /** set the memthod which should be called when scrolling down
            @param  _rDownScroll
                the method to set
        */
        inline void setDownScrollMethod( const Link& _rDownScroll )
        {
            m_aDownScroll = _rDownScroll;
        }

        /** check if a scroll method has to be called
            @param  _rPoint
                the current selection point
            @param  _rOutputSize
                the output size of the window
        */
        void scroll(const Point& _rPoint, const Size& _rOutputSize);
    };
}
#endif // DBAUI_SCROLLHELPER_HXX

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
