Struct script::dom::htmlimageelement::ImageContext
source · struct ImageContext {
image_cache: Arc<dyn ImageCache>,
status: Result<(), NetworkError>,
id: PendingImageId,
aborted: bool,
doc: Trusted<Document>,
resource_timing: ResourceFetchTiming,
url: ServoUrl,
}Expand description
The context required for asynchronously loading an external image.
Fields§
§image_cache: Arc<dyn ImageCache>Reference to the script thread image cache.
status: Result<(), NetworkError>Indicates whether the request failed, and why
id: PendingImageIdThe cache ID for this request.
aborted: boolUsed to mark abort
doc: Trusted<Document>The document associated with this request
resource_timing: ResourceFetchTimingtiming data for this resource
url: ServoUrlTrait Implementations§
source§impl FetchResponseListener for ImageContext
impl FetchResponseListener for ImageContext
fn process_request_body(&mut self, _: RequestId)
fn process_request_eof(&mut self, _: RequestId)
fn process_response( &mut self, request_id: RequestId, metadata: Result<FetchMetadata, NetworkError>, )
fn process_response_chunk(&mut self, request_id: RequestId, payload: Vec<u8>)
fn process_response_eof( &mut self, request_id: RequestId, response: Result<ResourceFetchTiming, NetworkError>, )
fn resource_timing_mut(&mut self) -> &mut ResourceFetchTiming
fn resource_timing(&self) -> &ResourceFetchTiming
fn submit_resource_timing(&mut self)
source§impl PreInvoke for ImageContext
impl PreInvoke for ImageContext
fn should_invoke(&self) -> bool
source§impl ResourceTimingListener for ImageContext
impl ResourceTimingListener for ImageContext
fn resource_timing_information(&self) -> (InitiatorType, ServoUrl)
fn resource_timing_global(&self) -> Root<Dom<GlobalScope>>
Auto Trait Implementations§
impl Freeze for ImageContext
impl !RefUnwindSafe for ImageContext
impl Send for ImageContext
impl !Sync for ImageContext
impl Unpin for ImageContext
impl !UnwindSafe for ImageContext
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
source§impl<T> Filterable for T
impl<T> Filterable for T
source§fn filterable(
self,
filter_name: &'static str,
) -> RequestFilterDataProvider<T, fn(_: DataRequest<'_>) -> bool>
fn filterable( self, filter_name: &'static str, ) -> RequestFilterDataProvider<T, fn(_: DataRequest<'_>) -> bool>
Creates a filterable data provider with the given name for debugging. Read more
source§impl<T> Instrument for T
impl<T> Instrument for T
source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
source§impl<T> IntoEither for T
impl<T> IntoEither for T
source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left is true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moresource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left(&self) returns true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moresource§impl<T> MaybeBoxed<Box<T>> for T
impl<T> MaybeBoxed<Box<T>> for T
source§fn maybe_boxed(self) -> Box<T>
fn maybe_boxed(self) -> Box<T>
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source§impl<T> MaybeBoxed<T> for T
impl<T> MaybeBoxed<T> for T
source§fn maybe_boxed(self) -> T
fn maybe_boxed(self) -> T
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