Method UIStartupMenu

crawl-ref/source/startup.cc:575–712

{
public:
    UIStartupMenu(newgame_def& _ng_choice, const newgame_def &_defaults)
                : done(false), end_game(false), ng_choice(_ng_choice),
                  defaults(_defaults),
                  selected_game_type(crawl_state.last_type)
    {
        chars = find_all_saved_characters();
        num_saves = chars.size();
        input_string = crawl_state.default_startup_name;

        m_root = make_shared<Box>(Box::VERT);
        add_internal_child(m_root);
        m_root->set_cross_alignment(Widget::Align::STRETCH);

        auto about = make_shared<Text>(opening_screen());
        about->set_margin_for_crt(0, 0, 1, 0);
        about->set_margin_for_sdl(0, 0, 10, 0);

        m_root->add_child(std::move(about));

        auto grid = make_shared<Grid>();
        grid->set_margin_for_crt(0, 0, 1, 0);

        auto name_prompt = make_shared<Text>("Enter your name:");
        name_prompt->set_margin_for_crt(0, 1, 1, 0);
        name_prompt->set_margin_for_sdl(0, 0, 10, 0);

        // If the game filled in a complete name, the user will
        // usually want to enter a new name instead of adding
        // to the current one.
        input_text = make_shared<Text>(formatted_string(input_string, WHITE));
        input_text->set_margin_for_crt(0, 0, 1, 0);
        input_text->set_margin_for_sdl(0, 0, 10, 10);

        grid->add_child(std::move(name_prompt), 0, 0);
        grid->add_child(input_text, 1, 0);

        descriptions = make_shared<Switcher>();

        auto mode_prompt = make_shared<Text>("Choices:");
        mode_prompt->set_margin_for_crt(0, 1, 1, 0);
        mode_prompt->set_margin_for_sdl(0, 0, 10, 0);
        game_modes_menu = make_shared<OuterMenu>(true, 1, entries.size());
        game_modes_menu->set_margin_for_sdl(0, 0, 10, 10);
        game_modes_menu->set_margin_for_crt(0, 0, 1, 0);
        game_modes_menu->descriptions = descriptions;
        _construct_game_modes_menu(game_modes_menu);

#ifdef USE_TILE_LOCAL
        game_modes_menu->min_size().height = TILE_Y*3;
#else
        game_modes_menu->min_size().height = 2;
#endif

        grid->add_child(std::move(mode_prompt), 0, 1);
        grid->add_child(game_modes_menu, 1, 1);

        save_games_menu = make_shared<OuterMenu>(num_saves > 1, 1, num_saves + 1);
        if (num_saves > 0)