#pragma once

#include "imgui.h"

class geometry;

class CORE_API widget : public std::enable_shared_from_this<widget> {
public:
    virtual ~widget() = default;

    virtual void tick() {}
    virtual void on_paint(ImGuiIO& io) = 0;
    virtual void on_arrange_children(const geometry& allotted_geometry) {}
    [[nodiscard]] virtual ImVec2 compute_desired_size() const { return {0, 0}; }
    static ImGuiID generate_widget_id();
};