SliderHandle.h

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/********************************************************************
**                Image Component Library (ICL)                    **
**                                                                 **
** Copyright (C) 2006-2013 CITEC, University of Bielefeld          **
**                         Neuroinformatics Group                  **
** Website: www.iclcv.org and                                      **
**          http://opensource.cit-ec.de/projects/icl               **
**                                                                 **
** File   : ICLQt/src/ICLQt/SliderHandle.h                         **
** Module : ICLQt                                                  **
** Authors: Christof Elbrechter                                    **
**                                                                 **
**                                                                 **
** GNU LESSER GENERAL PUBLIC LICENSE                               **
** This file may be used under the terms of the GNU Lesser General **
** Public License version 3.0 as published by the                  **
**                                                                 **
** Free Software Foundation and appearing in the file LICENSE.GPL  **
** included in the packaging of this file.  Please review the      **
** following information to ensure the license requirements will   **
** be met: http://www.gnu.org/licenses/lgpl-3.0.txt                **
**                                                                 **
** The development of this software was supported by the           **
** Excellence Cluster EXC 277 Cognitive Interaction Technology.    **
** The Excellence Cluster EXC 277 is a grant of the Deutsche       **
** Forschungsgemeinschaft (DFG) in the context of the German       **
** Excellence Initiative.                                          **
**                                                                 **
********************************************************************/

#pragma once

#include <ICLQt/GUIHandle.h>
#include <ICLQt/ThreadedUpdatableSlider.h>


class QLCDNumber;
namespace icl{
  namespace qt{
    
    class ThreadedUpdatableSlider;

    class SliderHandle : public GUIHandle<ThreadedUpdatableSlider>{
  
      QLCDNumber *lcd;
      
      public:
      SliderHandle():lcd(0){}
  
      SliderHandle(ThreadedUpdatableSlider *sl, GUIWidget *w, QLCDNumber *lcd=0):GUIHandle<ThreadedUpdatableSlider>(sl,w),lcd(lcd){}
      

      inline QLCDNumber *getDisplay() { return lcd; }
      
      void setMin(int min);
  
      void setMax(int max);
  
      void setRange(int min, int max);
      
      void setValue(int val);
  
      void setAll(int min ,int max, int val){ setRange(min,max); setValue(val); }
  
      int getMin() const;
  
      int getMax() const;
  
      int getValue() const;
      
      void operator=(int val) { setValue(val); }
  

      virtual void registerCallback(const GUI::Callback &cb, const std::string &events="value"){
        (***this).registerCallback(cb,events);
      }
  
      using GUIHandleBase::registerCallback;
      
      virtual void removeCallbacks(){
        GUIHandleBase::removeCallbacks();
        (***this).removeCallbacks();
      }
  
    };
    
  } // namespace qt
}