euv_core/event/handler/
impl.rs

1use crate::*;
2
3/// Implementation of event handler construction and invocation.
4impl NativeEventHandler {
5    /// Creates a new event handler from a static event name string and callback.
6    ///
7    /// # Arguments
8    ///
9    /// - `&'static str` - The event name (e.g., "click", "input", "hashchange").
10    /// - `FnMut(Event) + 'static` - The callback to invoke when the event fires.
11    ///
12    /// # Returns
13    ///
14    /// - `Self` - A new event handler.
15    pub fn create<F>(event_name: &'static str, callback: F) -> Self
16    where
17        F: FnMut(Event) + 'static,
18    {
19        let callback_inner: Rc<RefCell<NativeEventCallbackInner>> = Rc::new(RefCell::new(
20            NativeEventCallbackInner::new(Box::new(callback)),
21        ));
22        Self::new(event_name, callback_inner)
23    }
24
25    /// Invokes the underlying callback with the given event.
26    ///
27    /// # Arguments
28    ///
29    /// - `Event` - The event to pass to the callback.
30    pub fn handle(&self, event: Event) {
31        let mut inner: RefMut<NativeEventCallbackInner> = self.get_callback().borrow_mut();
32        (inner.get_mut_callback())(event);
33    }
34}
euv_core/event/handler/impl.rs

euv_core/event/handler/
impl.rs
