Struct orbtk_api::event::EventBox

pub struct EventBox {
    pub source: Entity,
    pub strategy: EventStrategy,
    // some fields omitted
}

Internal wrapper for an event, including the strategy and source entity.

Fields

source: Entity

strategy: EventStrategy

Implementations

impl EventBox

pub fn new<E: Event>(event: E, strategy: EventStrategy, source: Entity) -> Self

Creates a new EventBox.

pub fn is_type<E: Event>(&self) -> bool

Check if the given type is the type of the event.

pub fn event_type(&self) -> TypeId

Returns the type of the event.

pub fn downcast<E: Event>(self) -> Result<E, EventError>

Downcasts the box to an concrete event.

pub fn downcast_ref<E: Any>(&self) -> Result<&E, EventError>

Downcasts the box as reference of an concrete event.

Trait Implementations

impl Debug for EventBox

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

Formats the value using the given formatter.