- Your Widget Set For OpenGL

---

uscrollbar.hpp

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

    file              : include/ufo/widgets/uscrollbar.hpp
    begin             : Wed Apr 17 2002
    $Id: uscrollbar.hpp,v 1.11 2005/05/21 15:20:44 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 USCROLLBAR_HPP
#define USCROLLBAR_HPP

#include "uabstractslider.hpp"

namespace ufo {

class UFO_EXPORT UScrollBar : public UAbstractSlider  {
    UFO_DECLARE_DYNAMIC_CLASS(UScrollBar)
    UFO_UI_CLASS(UScrollBarUI)
    UFO_STYLE_TYPE(UStyle::CE_ScrollBar)
public:
    UScrollBar(Orientation orientationA = Horizontal,
        int valueA = 0, int visAmountA = 10,
        int minA = 0, int maxA = 100);

public: // Public methods

    int getVisibleAmount() const;
    void setVisibleAmount(int amountA);

protected: // Overrides UWidget
    virtual UDimension getContentsSize(const UDimension & maxSize) const;
    virtual void processMouseEvent(UMouseEvent * e);

private: // Private attributes
    bool m_isDragging;
    UPoint m_mousePress;
    int m_visAmount;
};

} // namespace ufo

#endif // USCROLLBAR_HPP

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