Struct MenuView 

pub struct MenuView {
    pub items: Vec<MenuItemView>,
    pub first_shown: usize,
    pub shown: usize,
}

The whole menu, as it is this frame.

Fields

items: Vec<MenuItemView>

The items, top to bottom: all of them, also those scrolled out of the box.

first_shown: usize

The first item the box shows (0 unless the menu has scrolled).

shown: usize

How many items the box shows from first_shown (all of them unless the menu scrolls).

Implementations

impl MenuView

pub fn new(items: Vec<MenuItemView>) -> Self

A view of items that shows them all.

pub fn shown_items(&self) -> &[MenuItemView]

The items the box shows, top to bottom.

pub fn more_above(&self) -> bool

Whether items are scrolled out above the box, so a skin can mark it.

pub fn more_below(&self) -> bool

Whether items are scrolled out below the box.

pub fn focused(&self) -> Option<&MenuItemView>

The focused item, if there is one.

Trait Implementations

impl Clone for MenuView

fn clone(&self) -> MenuView

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for MenuView

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for MenuView

impl PartialEq for MenuView

fn eq(&self, other: &MenuView) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for MenuView