Slider.hpp

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#ifndef IV_SRC_UI_GUI_SLIDER_HPP_
#define IV_SRC_UI_GUI_SLIDER_HPP_
 
#include "core/types.hpp"
#include "ui/gui/AbstractComponentGUI.hpp"
 
#include <functional>
#include <optional>
#include <string>
 
namespace iv::gui
{
 
class Slider final : public AbstractComponentGUI
{
public:
    enum class eSliderOrientation
    {
        Horizontal,
        Vertical
    };
 
    struct SliderParams
    {
        double initialValue {50};
        iv::types::Range<double> valueRange {0, 100};
        eSliderOrientation orientation {eSliderOrientation::Horizontal};
        bool displayValue {true};
        std::optional<std::function<void(double)>> onChangeCallback;
        std::optional<uint64_t> steps;
    };
 
    explicit Slider(const SliderParams &params,
                    const std::optional<std::reference_wrapper<double>> &valueRef = std::nullopt);
    ~Slider() override = default;
 
    void setOnChangeCallback(const std::optional<std::function<void(double)>> &onChangeCallback) const;
    void setValue(double value) const;
    void setDisplayValue(bool displayValue) const;
 
    [[nodiscard]] double getValue() const;
 
    [[nodiscard]] SliderParams getParams() const;
 
private:
    IWidget *createWidget(CDialog *dialogFatherRef) override;
 
    std::shared_ptr<SliderParams> m_params;
    std::optional<std::reference_wrapper<double>> m_valueRef;
};
 
}// namespace iv::gui
 
#endif//IV_SRC_UI_GUI_SLIDER_HPP_