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EventNamedAdapter

Struct EventNamedAdapter 

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pub struct EventNamedAdapter<T> { /* private fields */ }
Expand description

Adapts an event with a specific event name into an AttributeValue.

This type wraps an event value and its event name, enabling Into<AttributeValue> trait implementation for events. Used by the html! macro for event attributes like onclick.

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impl<T> EventNamedAdapter<T>

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pub fn new(inner: T, event_name: &'static str) -> EventNamedAdapter<T>

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impl<T> Debug for EventNamedAdapter<T>
where T: Debug,

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

Formats the value using the given formatter. Read more
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impl<F> From<EventNamedAdapter<F>> for AttributeValue
where F: FnMut(Event) + 'static,

Converts an event with a specific event name into an AttributeValue.

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fn from(adapter: EventNamedAdapter<F>) -> AttributeValue

Converts the wrapped closure with event name into an event AttributeValue.

§Returns
  • AttributeValue - An AttributeValue::Event wrapping the handler.
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impl From<EventNamedAdapter<NativeEventHandler>> for AttributeValue

Converts an event named adapter with NativeEventHandler into an AttributeValue.

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fn from(adapter: EventNamedAdapter<NativeEventHandler>) -> AttributeValue

Converts the wrapped handler with event name into an event AttributeValue.

§Returns
  • AttributeValue - An AttributeValue::Event wrapping the handler.
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impl From<EventNamedAdapter<Option<Rc<dyn Fn(Event)>>>> for AttributeValue

Converts an event named adapter with optional shared closure into an AttributeValue.

Some(callback) becomes AttributeValue::Event by wrapping the shared closure into a NativeEventHandler with the adapter’s event name, and None becomes AttributeValue::Text(String::new()).

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fn from(adapter: EventNamedAdapter<Option<Rc<dyn Fn(Event)>>>) -> AttributeValue

Converts the wrapped optional shared closure with event name into an event AttributeValue.

§Returns
  • AttributeValue - An event attribute if Some, otherwise an empty text attribute.

Auto Trait Implementations§

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impl<T> Freeze for EventNamedAdapter<T>
where T: Freeze,

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impl<T> RefUnwindSafe for EventNamedAdapter<T>
where T: RefUnwindSafe,

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impl<T> Send for EventNamedAdapter<T>
where T: Send,

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impl<T> Sync for EventNamedAdapter<T>
where T: Sync,

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impl<T> Unpin for EventNamedAdapter<T>
where T: Unpin,

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impl<T> UnsafeUnpin for EventNamedAdapter<T>
where T: UnsafeUnpin,

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impl<T> UnwindSafe for EventNamedAdapter<T>
where T: UnwindSafe,

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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> 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

Mutably borrows from an owned value. 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, 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, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<S, T> Upcast<T> for S
where T: UpcastFrom<S> + ?Sized, S: ?Sized,

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fn upcast(&self) -> &T
where Self: ErasableGeneric, T: Sized + ErasableGeneric<Repr = Self::Repr>,

Perform a zero-cost type-safe upcast to a wider ref type within the Wasm bindgen generics type system. Read more
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fn upcast_into(self) -> T
where Self: Sized + ErasableGeneric, T: Sized + ErasableGeneric<Repr = Self::Repr>,

Perform a zero-cost type-safe upcast to a wider type within the Wasm bindgen generics type system. Read more