third_party/blink/renderer/core/css/font_face.idl

/*
 * Copyright (C) 2013 Google Inc. All rights reserved.
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 * modification, are permitted provided that the following conditions are
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 *
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 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// https://drafts.csswg.org/css-font-loading/#fontface-interface

enum FontFaceLoadStatus {
    "unloaded",
    "loading",
    "loaded",
    "error"
};

typedef (ArrayBuffer or ArrayBufferView) BinaryData;

[
    ActiveScriptWrappable,
    Exposed=(Window,Worker)
] interface FontFace {
    [CallWith=ExecutionContext, MeasureAs=FontFaceConstructor] constructor(CSSOMString family, (CSSOMString or BinaryData) source, optional FontFaceDescriptors descriptors = {});
    [RaisesException=Setter, SetterCallWith=ExecutionContext] attribute CSSOMString family;
    [RaisesException=Setter, SetterCallWith=ExecutionContext] attribute CSSOMString style;
    [RaisesException=Setter, SetterCallWith=ExecutionContext] attribute CSSOMString weight;
    [RaisesException=Setter, SetterCallWith=ExecutionContext] attribute CSSOMString stretch;
    [RaisesException=Setter, SetterCallWith=ExecutionContext] attribute CSSOMString unicodeRange;
    [RaisesException=Setter, SetterCallWith=ExecutionContext] attribute CSSOMString variant;
    [RaisesException=Setter, SetterCallWith=ExecutionContext] attribute CSSOMString featureSettings;
    [RaisesException=Setter, SetterCallWith=ExecutionContext] attribute CSSOMString display;
    [RaisesException=Setter, SetterCallWith=ExecutionContext] attribute CSSOMString ascentOverride;
    [RaisesException=Setter, SetterCallWith=ExecutionContext] attribute CSSOMString descentOverride;
    [RaisesException=Setter, SetterCallWith=ExecutionContext] attribute CSSOMString lineGapOverride;
    [RaisesException=Setter, SetterCallWith=ExecutionContext] attribute CSSOMString sizeAdjust;

    readonly attribute FontFaceLoadStatus status;

    [CallWith=ScriptState] Promise<FontFace> load();
    [CallWith=ScriptState] readonly attribute Promise<FontFace> loaded;
};