KeymapHandler

Struct KeymapHandler 

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pub struct KeymapHandler {
    pub inspect_status: InputHandlerStatus,
    /* private fields */
}
Expand description

KeymapHandler applies a keymap to a keyboard event, resolving each key press to a sequence of Unicode code points. This allows basic keymap application, but does not lend itself to generalized text editing.

Create a new one with KeymapHandler::new.

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§inspect_status: InputHandlerStatus

The inventory of this handler’s Inspect status.

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impl KeymapHandler

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pub fn new(input_handlers_node: &Node) -> Rc<Self>

Creates a new instance of the keymap handler.

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impl Debug for KeymapHandler

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

Formats the value using the given formatter. Read more
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impl Default for KeymapHandler

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fn default() -> KeymapHandler

Returns the “default value” for a type. Read more
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impl Handler for KeymapHandler

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fn set_handler_healthy(self: Rc<Self>)

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fn set_handler_unhealthy(self: Rc<Self>, msg: &str)

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fn get_name(&self) -> &'static str

Returns the name of the input handler.
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fn interest(&self) -> Vec<InputEventType>

Returns the types of input events this handler is interested in.
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impl UnhandledInputHandler for KeymapHandler

This trait implementation allows the KeymapHandler to be hooked up into the input pipeline.

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fn handle_unhandled_input_event<'async_trait>( self: Rc<Self>, input_event: UnhandledInputEvent, ) -> Pin<Box<dyn Future<Output = Vec<InputEvent>> + 'async_trait>>
where Self: 'async_trait,

Returns a vector of InputEvents to propagate to the next InputHandler. Read more

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> AsRcAny for T
where T: Any,

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fn as_rc_any(self: Rc<T>) -> Rc<dyn Any>

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impl<T> BatchInputHandler for T
where T: InputHandler,

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fn handle_input_events<'async_trait>( self: Rc<T>, input_events: Vec<InputEvent>, ) -> Pin<Box<dyn Future<Output = Vec<InputEvent>> + 'async_trait>>
where T: 'async_trait,

Returns a vector of InputEvents to propagate to the next InputHandler. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

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impl<T, D> Encode<Ambiguous1, D> for T
where D: ResourceDialect,

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unsafe fn encode( self, _encoder: &mut Encoder<'_, D>, _offset: usize, _depth: Depth, ) -> Result<(), Error>

Encodes the object into the encoder’s buffers. Any handles stored in the object are swapped for Handle::INVALID. Read more
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impl<T, D> Encode<Ambiguous2, D> for T
where D: ResourceDialect,

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unsafe fn encode( self, _encoder: &mut Encoder<'_, D>, _offset: usize, _depth: Depth, ) -> Result<(), Error>

Encodes the object into the encoder’s buffers. Any handles stored in the object are swapped for Handle::INVALID. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> InputHandler for T

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fn handle_input_event<'async_trait>( self: Rc<T>, input_event: InputEvent, ) -> Pin<Box<dyn Future<Output = Vec<InputEvent>> + 'async_trait>>
where T: 'async_trait,

Returns a vector of InputEvents to propagate to the next InputHandler. Read more
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fn from_service_transport(handle: T) -> T

Converts the given service transport handle of type T to [Self]
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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<T> Pointable for T

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const ALIGN: usize

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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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type Error = Infallible

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type Error = <U as TryFrom<T>>::Error

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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

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fn vzip(self) -> V

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Produce a new stream from this one which yields item tupled with a constant tag
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impl<E> RunsTransport<Mpsc> for E

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impl<E> RunsTransport<Mpsc> for E
where E: RunsTransport<Mpsc>,