Enum Key 

#[non_exhaustive]
pub enum Key {
    Char(char),
    Return,
    Tab,
    Space,
    Escape,
    Backspace,
    Delete,
    Insert,
    Up,
    Down,
    Left,
    Right,
    Home,
    End,
    PageUp,
    PageDown,
    CapsLock,
    Menu,
    F(u8),
    Keypad(KeypadKey),
    Modifier(Modifiers),
}

A single physical or logical key.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Char(char)

A printable character (letters are stored lowercase).

Return

Return / Enter.

Tab

Tab.

Space

Space bar.

Escape

Escape.

Backspace

Backspace (macOS “delete”).

Delete

Forward delete.

Insert

Insert (Help on macOS).

Up

Arrow up.

Down

Arrow down.

Left

Arrow left.

Right

Arrow right.

Home

Home.

End

End.

PageUp

Page up.

PageDown

Page down.

CapsLock

Caps lock.

Menu

Context menu key.

F(u8)

Function keys F1–F24.

Keypad(KeypadKey)

Numeric keypad keys.

Modifier(Modifiers)

A modifier pressed on its own.

Trait Implementations

impl Clone for Key

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Key

impl Debug for Key

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

Formats the value using the given formatter.

impl Eq for Key

impl Hash for Key

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Key

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Key