Enum Key 

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

A logical key press from the consumer (already decoded from the platform’s keyboard event — justerm does not read hardware).

#[non_exhaustive] (#843). Key namespaces grow — media keys, the kitty protocol’s additions — and the traffic here runs inward: a consumer builds a Key for crate::Engine::encode_key rather than matching one we hand it, so the attribute costs it nothing and makes the next VT slice additive.

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 (the consumer’s already-composed text).

Keypad(KeypadKey)

A numeric-keypad key (encoded per application-keypad mode, #83).

Up

Down

Right

Left

Home

End

PageUp

PageDown

Insert

Delete

Enter

Tab

Backspace

Escape

F(u8)

Function key F(n), n in 1..=12.

Trait Implementations

impl Clone for Key

fn clone(&self) -> Key

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 PartialEq for Key

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Key