GuiSlider.h

#pragma once

#include <string>
#include <JSON.h>

class GuiSlider {
        private:
                int _index = -1;
                float _value;
                float _range[2];
                float _step;
                bool _changed = false;
                std::string _name;
                std::wstring _wname;

        public:
                GuiSlider() {};
                GuiSlider(std::string name, float val = 0.5, float min = 0.0, float max = 0.1, float step = 0.001);
                int setup(std::string name, float val, float min, float max, float step);
                void cleanup() {};
                ~GuiSlider();

                /* Getters */
                float getValue() {
                        _changed = false;
                        return _value;
                };
                float getStep() { return _step; };
                std::string& getName() { return _name; };
                std::wstring& getNameW() { return _wname; }
                float getMin() { return _range[0]; };
                float getMax() { return _range[1]; };
                float getIndex() { return _index; };
                bool hasChanged() { return _changed; };

                /* Setters */
                int setValue(float val);
                int setStep(float step);
                int setRange(float min, float max);
                int setIndex(int index) { return (index < 0) ? -1 : _index=index; };

                JSONObject getParametersAsJSON() const;
};