Struct Context 

pub struct Context<const LAYER_COUNT: usize, const CONDITIONAL_LAYER_COUNT: usize = 0> { /* private fields */ }

crate::key::Context for LayeredKey that tracks active layers.

Implementations

impl<const LAYER_COUNT: usize, const CONDITIONAL_LAYER_COUNT: usize> Context<LAYER_COUNT, CONDITIONAL_LAYER_COUNT>

pub const fn new() -> Context<LAYER_COUNT, CONDITIONAL_LAYER_COUNT>

Create a new Context.

pub const fn from_config( config: Config<CONDITIONAL_LAYER_COUNT>, ) -> Context<LAYER_COUNT, CONDITIONAL_LAYER_COUNT>

Constructs a context from the given config.

pub fn reset(&mut self)

Re-construct from context’s Config, clearing active layers and sticky state.

impl<const LAYER_COUNT: usize, const CONDITIONAL_LAYER_COUNT: usize> Context<LAYER_COUNT, CONDITIONAL_LAYER_COUNT>

pub fn layer_state(&self) -> &[Activity; LAYER_COUNT]

Get the active layers.

Trait Implementations

impl<const LAYER_COUNT: usize, const CONDITIONAL_LAYER_COUNT: usize> Clone for Context<LAYER_COUNT, CONDITIONAL_LAYER_COUNT>

fn clone(&self) -> Context<LAYER_COUNT, CONDITIONAL_LAYER_COUNT>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<const LAYER_COUNT: usize, const CONDITIONAL_LAYER_COUNT: usize> Context for Context<LAYER_COUNT, CONDITIONAL_LAYER_COUNT>

type Event = LayerEvent

The type of Event the context handles.

fn handle_event( &mut self, event: Event<<Context<LAYER_COUNT, CONDITIONAL_LAYER_COUNT> as Context>::Event>, ) -> KeyEvents<<Context<LAYER_COUNT, CONDITIONAL_LAYER_COUNT> as Context>::Event>

Used to update the Context’s state.

fn reset(&mut self)

Restore runtime state from this context’s keymap config.

impl<const LAYER_COUNT: usize, const CONDITIONAL_LAYER_COUNT: usize> Debug for Context<LAYER_COUNT, CONDITIONAL_LAYER_COUNT>

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

Formats the value using the given formatter.

impl<const LAYER_COUNT: usize, const CONDITIONAL_LAYER_COUNT: usize> Default for Context<LAYER_COUNT, CONDITIONAL_LAYER_COUNT>

fn default() -> Context<LAYER_COUNT, CONDITIONAL_LAYER_COUNT>

Returns the “default value” for a type.

impl<const LAYER_COUNT: usize, const CONDITIONAL_LAYER_COUNT: usize> Copy for Context<LAYER_COUNT, CONDITIONAL_LAYER_COUNT>