Struct KeyEvent 

#[non_exhaustive]
pub struct KeyEvent {
    pub code: KeyCode,
    pub modifiers: KeyModifiers,
    pub kind: KeyEventKind,
    pub location: KeyLocation,
}

Keyboard input event.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

code: KeyCode

The key code.

modifiers: KeyModifiers

Modifiers held down during the event.

kind: KeyEventKind

Whether this is a press, auto-repeat, or release.

Backends that cannot distinguish these always report KeyEventKind::Press. See KeyEventKind for per-backend behavior.

location: KeyLocation

The physical location of the key, for keys that appear in more than one place.

Backends that cannot determine this always report KeyLocation::Standard.

Implementations

impl KeyEvent

pub const fn new(code: KeyCode, modifiers: KeyModifiers) -> KeyEvent

Creates a key press event with the given code and modifiers, and KeyLocation::Standard.

pub const fn with_kind( code: KeyCode, modifiers: KeyModifiers, kind: KeyEventKind, ) -> KeyEvent

Creates a key event with an explicit KeyEventKind and KeyLocation::Standard.

pub const fn with_location( code: KeyCode, modifiers: KeyModifiers, kind: KeyEventKind, location: KeyLocation, ) -> KeyEvent

Creates a key event with an explicit KeyEventKind and KeyLocation.

pub const fn is_down(self) -> bool

Returns true if this event is a press or auto-repeat (i.e. the key is down), and false for a release.

Trait Implementations

impl Clone for KeyEvent

fn clone(&self) -> KeyEvent

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for KeyEvent

impl Debug for KeyEvent

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for KeyEvent

fn deserialize<__D>( __deserializer: __D, ) -> Result<KeyEvent, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for KeyEvent

impl Hash for KeyEvent

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

where __H: Hasher,

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 KeyEvent

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for KeyEvent

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for KeyEvent