- Your Widget Set For OpenGL

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uabstractslider.hpp

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

    file              : include/ufo/widgets/uabstractslider.hpp
    begin             : Wed Mar 16 2005
    $Id: uabstractslider.hpp,v 1.1 2005/05/21 15:41:44 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 UABSTRACTSLIDER_HPP
#define UABSTRACTSLIDER_HPP

#include "uwidget.hpp"

namespace ufo {

class USliderModel;

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

public: // Public methods
    int getMinimum() const;
    void setMinimum(int min);

    int getMaximum() const;
    void setMaximum(int max);

    void setRange(int min, int max);

    int getValue() const;
    void setValue(int newValue);

    int getUnitIncrement() const;
    void setUnitIncrement(int inc);

    int getBlockIncrement() const;
    void setBlockIncrement(int inc);

public:
    USignal1<UAbstractSlider*> & sigValueChanged();

protected: // Protected methods
    USliderModel * getSliderModel() const;
protected: // Overrides UWidget
    virtual void processMouseWheelEvent(UMouseWheelEvent * e);

private: // Private signals
    USignal1<UAbstractSlider*> m_sigValueChanged;
};

//
// inline implementation
//

inline USignal1<UAbstractSlider*> &
UAbstractSlider::sigValueChanged() {
    return m_sigValueChanged;
}

} // namespace ufo

#endif // UABSTRACTSLIDER_HPP

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