Struct LayeredKey

pub struct LayeredKey<K: Key + Copy + PartialEq> {
    pub base: K,
    pub layered: [Option<K>; 8],
}

A key whose behavior depends on which layer is active.

Fields

base: K

The base key, used when no layers are active.

layered: [Option<K>; 8]

The layered keys, used when the corresponding layer is active.

Implementations

impl<K: Key + Copy + PartialEq> LayeredKey<K>

pub const fn new<const L: usize>(base: K, layered: [Option<K>; L]) -> Self

Constructs a new LayeredKey.

pub fn map_key<T: Key + Copy + PartialEq>( self, f: fn(_: K) -> T, ) -> LayeredKey<T>

Maps the Key of the Key into a new type.

pub fn into_key<T: Key + Copy + PartialEq>(self) -> LayeredKey<T>

where K: Into<T>,

Maps the Key of the Key into a new type.

impl<K: Key + Copy + PartialEq> LayeredKey<K>

where K::Context: Into<Context>,

pub fn new_pressed_key( &self, context: K::Context, keymap_index: u16, ) -> (K::PressedKey, PressedKeyEvents<K::Event>)

Presses the key, using the highest active key, if any.

Trait Implementations

impl<K: Clone + Key + Copy + PartialEq> Clone for LayeredKey<K>

fn clone(&self) -> LayeredKey<K>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<K: Debug + Key + Copy + PartialEq> Debug for LayeredKey<K>

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

Formats the value using the given formatter.

impl<'de, K> Deserialize<'de> for LayeredKey<K>

where K: Deserialize<'de> + Deserialize<'de> + Key + Copy + PartialEq,

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<K: PartialEq + Key + Copy + PartialEq> PartialEq for LayeredKey<K>

fn eq(&self, other: &LayeredKey<K>) -> 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<K: Copy + Key + Copy + PartialEq> Copy for LayeredKey<K>

impl<K: Key + Copy + PartialEq> StructuralPartialEq for LayeredKey<K>