ds_value_base.h

/* Copyright (C) 2017 - 2024, Thornwave Labs Inc - All Rights Reserved.
 * Unauthorized copying of this file, via any medium is strictly prohibited.
 * Proprietary and confidential.
 * Written by Razvan Turiac <razvan.turiac@thornwave.com>
*/
 
#ifndef _DS_VALUE_BASE_H
#define _DS_VALUE_BASE_H
 
 
#include <ds_math.h>
#include <ds_types_lambda.h>
 
 
class DsValueBase
{
public: 
    DsValueBase();
 
    void setValueRange(float min, float max);
 
    
    void setValue(float value);
 
    
    float getValue(void) const;
 
 
    void setOnChangeCallback(const lambda<void(float value, bool in_motion, bool user_input)> &cb);
 
 
protected:
    float mMinValue;
    float mMaxValue;
    float mValue;
 
    float getNormalizedValue(float value);
    void notifyValueChange(bool in_motion);
 
    virtual float onValueChange(float value) = 0;
 
private:
    float mRecursionFlag;
    lambda<void(float, bool, bool)> mOnChangeCallback;
};
 
 
#endif