Struct NumberBox 

pub struct NumberBox { /* private fields */ }

The box that takes a volume’s exact number. From the keyboard the digits are typed (the game’s keys do nothing meanwhile; the text box’s fixed keys finish, delete and cancel). Opened with a controller button it holds the volume, and the cursor steps it by one.

Implementations

impl NumberBox

pub fn value(&self) -> Option<u8>

The number in the box, at most MAX_VOLUME; None while empty.

pub fn digits(&self) -> &str

The digits in the box.

Trait Implementations

impl Clone for NumberBox

fn clone(&self) -> NumberBox

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for NumberBox

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

Formats the value using the given formatter.

impl Eq for NumberBox

impl PartialEq for NumberBox

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for NumberBox