project-kyoku/src/gui/widgets/bpmcalculatorwidget.h

#pragma once

#include "widget.h"
#include "bpmslider.h"
#include <functional>
#include <SFML/Graphics/RectangleShape.hpp>
#include <SFML/Graphics/Text.hpp>

class BPMCalculator;

class BPMCalculatorWidget : public Widget
{
public:
    explicit BPMCalculatorWidget(const std::shared_ptr<BPMCalculator>& bpm_calculator, const std::shared_ptr<sf::Font> &font);

    virtual void input(const sf::Event& event) override;
    virtual void update(const sf::Time& dt) override;
    virtual void draw(sf::RenderTarget& target, sf::RenderStates states) const override;
    virtual void setRect(const sf::FloatRect& rect) override;
    virtual void setPosition(const sf::Vector2f& position) override;
    virtual bool isUnderMouse(int mouse_x, int mouse_y) const override;

private:
    std::shared_ptr<BPMCalculator> _bpm_calculator;
    std::shared_ptr<BPMSlider> _slider;

    sf::RectangleShape _widget_window;

    std::function<void(void)> _on_click_callback;
};