Trait MenusRegistrar 

pub trait MenusRegistrar {
    // Required methods
    fn menu_recipe_book(
        &mut self,
        menu: &str,
        book: &RecipeBookTypeKey,
        recipe_type: &str,
        layout: RecipeBookLayout,
        screen: Screen,
    ) -> Result<(), String>;
    fn attach_menu_part(
        &mut self,
        menu: &str,
        kind: &'static str,
        part: Arc<dyn MenuPart>,
    );
}

Registrar operations for menus.

Required Methods

fn menu_recipe_book( &mut self, menu: &str, book: &RecipeBookTypeKey, recipe_type: &str, layout: RecipeBookLayout, screen: Screen, ) -> Result<(), String>

Declare this menu’s book, authoritative recipe type and destination roles. The menu remains content-owned; loading checks these roles against its actual container slots and crafting declaration. screen is the existing typed screen value, frozen here: mapped slots need finite coordinates and its book must equal book. This screen owns client geometry and server hidden-slot policy; these menus do not call the dynamic screen hook. This does not turn display candidates into ingredient predicates. Invalid ownership, unknown books, duplicate menus or malformed screen geometry refuse installation, even when the caller ignores the error.

fn attach_menu_part( &mut self, menu: &str, kind: &'static str, part: Arc<dyn MenuPart>, )

Attach part, of kind kind, to the mod menu type menu.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors