GUISliderFloatingPoint.h

#pragma once
#include "GUISlider.h"
 
namespace FLImaging
{
    namespace GUI
    {
        class FL_EXPORT CGUISliderFloatingPoint : public CGUISlider
        {
        public:
            CGUISliderFloatingPoint();
            virtual ~CGUISliderFloatingPoint();
 
        protected:
            double m_f64Min;
            double m_f64Max;
            double m_f64Value;
            double m_f64Unit;
            double m_f64UnitMin;
            uint8_t m_u8DecimalPlace;
            
        public:
            virtual BOOL Create(DWORD dwStyle, const RECT& rect, CWnd* pParentWnd, UINT nID);
 
            // Sets the minimum position for the slider in the trackbar control.
            void SetRangeMin(double f64Min, BOOL bRedraw = FALSE);
 
            // Sets the maximum position for the slider in the trackbar control.
            void SetRangeMax(double f64Max, BOOL bRedraw = FALSE);
 
            // Sets the minimum and maximum positions for the slider in the trackbar control.
            void SetRange(double f64Min, double f64Max, BOOL bRedraw = FALSE);
 
            // Retrieves the maximum position for the slider in the trackbar control.
            double GetRangeMax() const;
 
            // Retrieves the minimum position for the slider in the trackbar control.
            double GetRangeMin() const;
 
            // Retrieves the minimum and maximum positions for the slider in the trackbar control.
            void GetRange(double& f64Min, double& f64Max) const;
 
            void SetUnit(double f64Unit, BOOL bRedraw = FALSE);
 
            double GetUnit() const;
 
            void SetValue(double f64Value);
 
            double GetValue();
            
            void SetDecimalPlace(uint8_t u8DecimalPlace);
 
            uint8_t GetDecimalPlace()const;
 
            int32_t GetPosByValue(double f64Value)const;
 
            double GetValueByPos(int32_t i32Pos)const;
 
            DECLARE_MESSAGE_MAP()
        public:
            void OnNeedText(NMHDR* pnmh, LRESULT* pResult);
            virtual BOOL PreTranslateMessage(MSG* pMsg);
        };
    }
}