Struct hookmap_core::common::handler::EventHandler

pub struct EventHandler<E: Send + Copy + 'static> { /* fields omitted */ }

An optional input event handler.

Implementations

impl<E: Send + Copy + 'static> EventHandler<E>

pub fn new() -> Self

Creates a new EventHandler<E> with None.

Examples

use hookmap_core::{EventHandler, ButtonEvent};
let handler = EventHandler::<ButtonEvent>::new();

pub fn register_handler<F>(&self, generator: F) where
    F: FnMut(E) -> Box<dyn EventCallback> + Send + 'static, 

Registers a callback function.

pub fn emit(&self, event: E) -> EventBlock

Calls the handler in another thread if the handler is registered.

Trait Implementations

impl<E: Send + Copy + 'static> Debug for EventHandler<E>

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

Formats the value using the given formatter.

impl<E: Send + Copy + 'static> Default for EventHandler<E>

fn default() -> Self

Returns the “default value” for a type.