Enum NamedKey 

#[non_exhaustive]
pub enum NamedKey {
    Alt,
    AltGraph,
    CapsLock,
    Control,
    Fn,
    FnLock,
    Meta,
    NumLock,
    ScrollLock,
    Shift,
    Super,
    Hyper,
    Symbol,
    Enter,
    Tab,
    Space,
    ArrowDown,
    ArrowLeft,
    ArrowRight,
    ArrowUp,
    End,
    Home,
    PageDown,
    PageUp,
    Backspace,
    Clear,
    Copy,
    CrSel,
    Cut,
    Delete,
    EraseEof,
    ExSel,
    Insert,
    Paste,
    Redo,
    Undo,
    Accept,
    Again,
    Cancel,
    ContextMenu,
    Escape,
    Execute,
    Find,
    Help,
    Pause,
    Play,
    Props,
    Select,
    ZoomIn,
    ZoomOut,
    Eject,
    Power,
    PrintScreen,
    WakeUp,
    AudioVolumeDown,
    AudioVolumeMute,
    AudioVolumeUp,
    MediaPlayPause,
    MediaStop,
    MediaTrackNext,
    MediaTrackPrevious,
    F1,
    F2,
    F3,
    F4,
    F5,
    F6,
    F7,
    F8,
    F9,
    F10,
    F11,
    F12,
    F13,
    F14,
    F15,
    F16,
    F17,
    F18,
    F19,
    F20,
    F21,
    F22,
    F23,
    F24,
}

A named (non-character-producing) key value — the named subset of the W3C UI Events key vocabulary (Enter, ArrowUp, F5, Shift, …). Hosts map their platform’s named keys onto this; anything outside the set surfaces as LogicalKey::Unidentified rather than a host-formatted string, so the contract never leans on a windowing crate’s Debug output.

#[non_exhaustive]: the W3C set is large and grows; match with a wildcard arm, and test mapper coverage against NamedKey::ALL. Per-variant docs are omitted — the names are the W3C spec names and self-describing.

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.

Alt

AltGraph

CapsLock

Control

Fn

FnLock

Meta

NumLock

ScrollLock

Shift

Super

Hyper

Symbol

Enter

Tab

Space

ArrowDown

ArrowLeft

ArrowRight

ArrowUp

End

Home

PageDown

PageUp

Backspace

Clear

Copy

CrSel

Cut

Delete

EraseEof

ExSel

Insert

Paste

Redo

Undo

Accept

Again

Cancel

ContextMenu

Escape

Execute

Find

Help

Pause

Play

Props

Select

ZoomIn

ZoomOut

Eject

Power

PrintScreen

WakeUp

AudioVolumeDown

AudioVolumeMute

AudioVolumeUp

MediaPlayPause

MediaStop

MediaTrackNext

MediaTrackPrevious

F1

F2

F3

F4

F5

F6

F7

F8

F9

F10

F11

F12

F13

F14

F15

F16

F17

F18

F19

F20

F21

F22

F23

F24

Implementations

impl NamedKey

pub const ALL: &'static [NamedKey]

Every variant, in declaration order.

The enum is #[non_exhaustive], so a host input mapper cannot prove coverage with an exhaustive match; its totality test iterates this slice instead (see damascene-winit’s tests for the pattern).

Trait Implementations

impl Clone for NamedKey

fn clone(&self) -> NamedKey

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for NamedKey

impl Debug for NamedKey

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

Formats the value using the given formatter.

impl Eq for NamedKey

impl Hash for NamedKey

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 NamedKey

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for NamedKey