Struct WebFontDownloadState 

pub(crate) struct WebFontDownloadState {
    webview_id: Option<WebViewId>,
    css_font_face_descriptors: CSSFontFaceDescriptors,
    remaining_sources: Vec<Source>,
    local_fonts: HashMap<Atom, Option<FontTemplateRef>>,
    pub(crate) font_context: Arc<FontContext>,
    initiator: WebFontLoadInitiator,
    document_context: WebFontDocumentContext,
}

Tracks the progress of loading a single @font-face rule by trying all specified sources in order.

Fields

webview_id: Option<WebViewId>

css_font_face_descriptors: CSSFontFaceDescriptors

remaining_sources: Vec<Source>

local_fonts: HashMap<Atom, Option<FontTemplateRef>>

font_context: Arc<FontContext>

initiator: WebFontLoadInitiator

document_context: WebFontDocumentContext

Implementations

impl WebFontDownloadState

fn new( webview_id: Option<WebViewId>, font_context: Arc<FontContext>, css_font_face_descriptors: CSSFontFaceDescriptors, initiator: WebFontLoadInitiator, sources: Vec<Source>, local_fonts: HashMap<Atom, Option<FontTemplateRef>>, document_context: WebFontDocumentContext, ) -> WebFontDownloadState

pub(crate) fn handle_web_font_load_success(self, new_template: FontTemplate)

pub(crate) fn handle_web_font_load_failure(self)

Called when we’ve tried all available sources and none were usable.

fn was_created_for_font_face_rule( &self, font_face_rule: &FontFaceRuleDescriptors, ) -> bool

Trait Implementations

impl MallocSizeOf for WebFontDownloadState

fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize

Measure the heap usage of all descendant heap-allocated structures, but not the space taken up by the value itself.