Struct StylesheetContext 

struct StylesheetContext {
    element: Trusted<HTMLElement>,
    source: StylesheetContextSource,
    media: Arc<Locked<MediaList>>,
    url: ServoUrl,
    metadata: Option<Metadata>,
    data: Vec<u8>,
    document: Trusted<Document>,
    shadow_root: Option<Trusted<ShadowRoot>>,
    origin_clean: bool,
    request_generation_id: Option<RequestGenerationId>,
    is_script_blocking: bool,
    is_render_blocking: bool,
}

The context required for asynchronously loading an external stylesheet.

Fields

element: Trusted<HTMLElement>

The element that initiated the request.

source: StylesheetContextSource

media: Arc<Locked<MediaList>>

url: ServoUrl

metadata: Option<Metadata>

data: Vec<u8>

The response body received to date.

document: Trusted<Document>

The node document for elem when the load was initiated.

shadow_root: Option<Trusted<ShadowRoot>>

origin_clean: bool

request_generation_id: Option<RequestGenerationId>

A token which must match the generation id of the HTMLLinkElement for it to load the stylesheet. This is ignored for HTMLStyleElement and imports.

is_script_blocking: bool

https://html.spec.whatwg.org/multipage/#contributes-a-script-blocking-style-sheet

is_render_blocking: bool

https://html.spec.whatwg.org/multipage/#render-blocking

Implementations

impl StylesheetContext

fn unminify_css(&mut self, file_url: ServoUrl)

fn empty_stylesheet(&self, document: &Document) -> Arc<Stylesheet>

fn parse( &self, quirks_mode: QuirksMode, shared_lock: SharedRwLock, css_error_reporter: &CSSErrorReporter, loader: ElementStylesheetLoader<'_>, ) -> Arc<Stylesheet>

fn contributes_to_the_styling_processing_model( &self, element: &HTMLElement, ) -> bool

fn contributes_a_script_blocking_style_sheet( &self, element: &HTMLElement, owner: &dyn StylesheetOwner, document: &Document, ) -> bool

https://html.spec.whatwg.org/multipage/#contributes-a-script-blocking-style-sheet

fn decrement_blockers_and_finish_load( self, document: &Document, cx: &mut JSContext, )

fn do_post_parse_tasks( self, success: bool, stylesheet: Arc<Stylesheet>, cx: &mut JSContext, )

Trait Implementations

impl FetchResponseListener for StylesheetContext

fn process_request_body(&mut self, _: RequestId)

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

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

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

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

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.

impl ResourceTimingListener for StylesheetContext

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

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