Kotlin Wrappers API Reference

kotlin-browser/web.fonts/FontFaceSet

FontFaceSet

sealed interface FontFaceSet : EventTarget, MutableSetLike<FontFace> (source)

The FontFaceSet interface of the CSS Font Loading API manages the loading of font-faces and querying of their download status.

Properties

loadingDoneEvent

abstract val loadingDoneEvent: EventInstance<FontFaceSetLoadEvent, FontFaceSet, FontFaceSet>

loadingErrorEvent

abstract val loadingErrorEvent: EventInstance<FontFaceSetLoadEvent, FontFaceSet, FontFaceSet>

abstract val loadingEvent: EventInstance<FontFaceSetLoadEvent, FontFaceSet, FontFaceSet>

abstract var onloading: EventHandler<FontFaceSetLoadEvent, FontFaceSet, FontFaceSet>?

abstract var onloadingdone: EventHandler<FontFaceSetLoadEvent, FontFaceSet, FontFaceSet>?

abstract var onloadingerror: EventHandler<FontFaceSetLoadEvent, FontFaceSet, FontFaceSet>?

abstract val ready: Promise<FontFaceSet>

The ready read-only property of the FontFaceSet interface returns a Promise that resolves to the given FontFaceSet.

abstract override val size: Int

abstract val status: FontFaceSetLoadStatus

The status read-only property of the FontFaceSet interface returns the loading state of the fonts in the set.

Functions

abstract fun add(value: FontFace)

abstract fun check(font: String, text: String = definedExternally): Boolean

The check() method of the FontFaceSet returns true if you can render some text using the given font specification without attempting to use any fonts in this FontFaceSet that are not yet fully loaded.

abstract fun clear()

abstract fun delete(value: FontFace): Boolean

fun dispatchEvent(event: Event): Boolean

abstract fun entries(): JsIterator<Tuple2<FontFace, FontFace>>

abstract fun forEach(action: (item: FontFace) -> Unit)

open operator fun get(key: Symbol.iterator): () -> JsIterator<FontFace>

abstract override fun has(key: FontFace): Boolean

open inline operator fun iterator(): Iterator<FontFace>

abstract fun keys(): JsIterator<FontFace>

abstract suspend fun load(font: String, text: String = definedExternally): ReadonlyArray<FontFace>

The load() method of the FontFaceSet forces all the fonts given in parameters to be loaded.

abstract fun loadAsync(font: String, text: String = definedExternally): Promise<ReadonlyArray<FontFace>>

abstract fun values(): JsIterator<FontFace>

fun <T : Event> when(type: EventType<T>, options: ObservableEventListenerOptions?): Observable<T>