albaGUIFloatSlider.h

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/*=========================================================================
 
 Program: ALBA (Agile Library for Biomedical Applications)
 Module: albaGUIFloatSlider
 Authors: Silvano Imboden
 
 Copyright (c) BIC
 All rights reserved. See Copyright.txt or
 
 
 This software is distributed WITHOUT ANY WARRANTY; without even
 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
 PURPOSE.  See the above copyright notice for more information.
 
=========================================================================*/
#ifndef __albaGUIFloatSlider_H__
#define __albaGUIFloatSlider_H__
 
//#ifdef __WIN32__
//  #define FLOAT_SLIDER_PARENT wxSlider95
//#else
  #define FLOAT_SLIDER_PARENT wxSlider
//#endif 
//----------------------------------------------------------------------------
// Include:
//----------------------------------------------------------------------------
 
 
//----------------------------------------------------------------------------
// albaGUIFloatSlider
//----------------------------------------------------------------------------
class ALBA_EXPORT albaGUIFloatSlider: public FLOAT_SLIDER_PARENT
{
    DECLARE_DYNAMIC_CLASS(albaGUIFloatSlider)
public:
   
  albaGUIFloatSlider( wxWindow *parent=NULL, 
                           wxWindowID id=-1, 
                           const double &value=0, 
                           const double &minvalue=0, 
                           const double &maxvalue=1,
                           const wxPoint &position=wxDefaultPosition, 
                           const wxSize& size=wxDefaultSize, 
                           long style=wxSL_HORIZONTAL );
  ~albaGUIFloatSlider();
  
   void SetValue(double value);
  
  double GetValue();
  
   double GetSliderValue();
 
   void SetRange(double min,double max,double value);
  
   void SetRange(double min,double max);
  
   void SetNumberOfSteps(int num);
  
   int GetNumberOfSteps() {return this->m_Ticks;};
  
  double GetStep() {return this->m_Step;};
  
   void SetMax(double max);
  
  double GetMax() {return this->m_Max;};
  
   void SetMin(double min);
  
  double GetMin() {return this->m_Min;};
 
protected:
   double   Round(double val);
  double Pow10(double exponent);
   void DiscretizeRangeRange(double min,double max,double n, double *ra,double *rb,double *rs);
 
   int m_DesiredTicks;
   int m_Ticks;
   
   double m_Value;
   double m_Step;
   double m_Max;
   double m_Min;
};
#endif