Struct ImageContext 

struct ImageContext {
    image_cache: Arc<dyn ImageCache>,
    status: Result<(), NetworkError>,
    id: PendingImageId,
    aborted: bool,
    doc: Trusted<Document>,
    url: ServoUrl,
    element: Trusted<HTMLImageElement>,
}

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: PendingImageId

The cache ID for this request.

aborted: bool

Used to mark abort

doc: Trusted<Document>

The document associated with this request

url: ServoUrl

element: Trusted<HTMLImageElement>

Trait Implementations

impl FetchResponseListener for ImageContext

fn should_invoke(&self) -> bool

A gating mechanism that runs before invoking the listener methods on the target thread. If the should_invoke method returns false, the listener does not receive the notification.

fn process_request_body(&mut self, _: RequestId)

fn process_response( &mut self, _: &mut JSContext, request_id: RequestId, metadata: Result<FetchMetadata, NetworkError>, )

fn process_response_chunk( &mut self, _: &mut JSContext, request_id: RequestId, payload: Vec<u8>, )

fn process_response_eof( self, cx: &mut JSContext, request_id: RequestId, response: Result<(), NetworkError>, timing: ResourceFetchTiming, )

fn process_csp_violations( &mut self, _request_id: RequestId, violations: Vec<Violation>, )

impl ResourceTimingListener for ImageContext

fn resource_timing_information(&self) -> (InitiatorType, ServoUrl)

fn resource_timing_global(&self) -> DomRoot<GlobalScope>