MenuItem.h

Go to the documentation of this file.

//
// MenuItem.h
//
 
#ifndef MALENA_MENUITEM_H
#define MALENA_MENUITEM_H
 
#pragma once
 
#include <Malena/Core/malena_export.h>
#include <SFML/Graphics/Texture.hpp>
#include <functional>
#include <string>
#include <vector>
 
namespace ml
{
    struct MenuItem
    {
        std::string            label;
        std::string            shortcut;
        const sf::Texture*     icon      = nullptr;
        bool                   checked   = false;
        bool                   enabled   = true;
        bool                   separator = false;
        std::function<void()>  action;
        std::vector<MenuItem>  submenu;
 
        // ── Factory helpers ───────────────────────────────────────────────────

        static MenuItem item(const std::string& label,
                             std::function<void()> action = {},
                             const std::string& shortcut  = "",
                             const sf::Texture* icon      = nullptr)
        {
            MenuItem m;
            m.label    = label;
            m.action   = std::move(action);
            m.shortcut = shortcut;
            m.icon     = icon;
            return m;
        }

        static MenuItem chk(const std::string& label,
                            bool& ref,
                            std::function<void()> onChange = {})
        {
            MenuItem m;
            m.label   = label;
            m.checked = ref;
            m.action  = [&ref, cb = std::move(onChange)]{
                ref = !ref;
                if (cb) cb();
            };
            return m;
        }

        static MenuItem sub(const std::string& label,
                            std::vector<MenuItem> items)
        {
            MenuItem m;
            m.label   = label;
            m.submenu = std::move(items);
            return m;
        }

        static MenuItem sep()
        {
            MenuItem m;
            m.separator = true;
            return m;
        }

        static MenuItem disabled(const std::string& label)
        {
            MenuItem m;
            m.label   = label;
            m.enabled = false;
            return m;
        }
 
        [[nodiscard]] bool hasSubmenu() const { return !submenu.empty(); }
    };
 
} // namespace ml
 
#endif // MALENA_MENUITEM_H