Struct ImmCapAccessRequests

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pub struct ImmCapAccessRequests<Caps: CapSet> { /* private fields */ }

Expand description

Tracks what kind of query accesses capability has requested

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impl<Caps: CapSet> ImmCapAccessRequests<Caps>

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pub fn request_component_read<C: Component>(&mut self, world: &mut World)

Mark that component will be immutably accessed

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pub fn request_component_write<C: Component<Mutability = Mutable>>( &mut self, world: &mut World, )

Mark that component will be mutably accessed

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pub fn request_resource_read<R: Resource>(&mut self, world: &mut World)

Mark that resource will be read during immediate mode

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pub fn request_resource_write<R: Resource>(&mut self, world: &mut World)

Mark that resource will be written during immediate mode

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pub fn add_on_children_event_listener( &mut self, listener: Box<dyn Fn(&mut ImmEntity<'_, '_, '_, Caps>) + Send + Sync>, )

Add listener that will be called after child entity is created in UI

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pub fn requested_components(&self) -> &HashMap<ComponentId, ComponentRequests>

Returns requested component id and their mutability

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pub fn requested_resources(&self) -> &HashMap<ComponentId, ResourceRequest>

Returns component_ids for requested resources and their mutability

Trait Implementations§

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impl<Caps: CapSet> Default for ImmCapAccessRequests<Caps>

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fn default() -> Self

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

Auto Trait Implementations§

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impl<Caps> !UnwindSafe for ImmCapAccessRequests<Caps>

Blanket Implementations§

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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> Downcast for T
where T: Any,

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fn into_any(self: Box<T>) -> Box<dyn Any>

Converts Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>, which can then be downcast into Box<dyn ConcreteType> where ConcreteType implements Trait.

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

Converts Rc<Trait> (where Trait: Downcast) to Rc<Any>, which can then be further downcast into Rc<ConcreteType> where ConcreteType implements Trait.

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fn as_any(&self) -> &(dyn Any + 'static)

Converts &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &Any’s vtable from &Trait’s.

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fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

Converts &mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &mut Any’s vtable from &mut Trait’s.

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impl<T> DowncastSend for T
where T: Any + Send,

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fn into_any_send(self: Box<T>) -> Box<dyn Any + Send>

Converts Box<Trait> (where Trait: DowncastSend) to Box<dyn Any + Send>, which can then be downcast into Box<ConcreteType> where ConcreteType implements Trait.

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