- Your Widget Set For OpenGL

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uscrollablewidget.hpp

/***************************************************************************
    LibUFO - UI For OpenGL
    copyright         : (C) 2001-2005 by Johannes Schmidt
    email             : schmidtjf at users.sourceforge.net
                             -------------------

    file              : include/ufo/widgets/uscrollablewidget.hpp
    begin             : Wed Jun 5 2002
    $Id: uscrollablewidget.hpp,v 1.10 2005/05/21 15:20:25 schmidtjf Exp $
 ***************************************************************************/

/***************************************************************************
 *  This library is free software; you can redistribute it and/or          *
 * modify it under the terms of the GNU Lesser General Public              *
 * License as published by the Free Software Foundation; either            *
 * version 2.1 of the License, or (at your option) any later version.      *
 *                                                                         *
 * 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 *
 ***************************************************************************/

#ifndef USCROLLABLEWIDGET_HPP
#define USCROLLABLEWIDGET_HPP

#include "uwidget.hpp"

namespace ufo {

class UFO_EXPORT UScrollableWidget : public UWidget {
    UFO_DECLARE_DYNAMIC_CLASS(UScrollableWidget)
public:
    UScrollableWidget();

    virtual int getUnitIncrement(Orientation orientation = Horizontal) const;
    virtual void setUnitIncrement(int increment);

    virtual int getBlockIncrement(Orientation orientation = Horizontal) const;
    virtual void setBlockIncrement(int increment);


    virtual UDimension getPreferredViewportSize() const;
    virtual void setPreferredViewportSize(const UDimension & viewSize);

protected: // Protected attributes
    int m_unitIncrement;
    int m_blockIncrement;
    UDimension m_viewSize;
};

} // namespace ufo

#endif // USCROLLABLEWIDGET_HPP

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