/*
 * Copyright (C) 2013 Google Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 *     * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above
 * copyright notice, this list of conditions and the following disclaimer
 * in the documentation and/or other materials provided with the
 * distribution.
 *     * Neither the name of Google Inc. nor the names of its
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

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

[
    WillBeGarbageCollected,
    RuntimeEnabled=FontLoadEvents,
    Constructor(DOMString family, ArrayBuffer source, Dictionary descriptors),
    Constructor(DOMString family, ArrayBufferView source, Dictionary descriptors),
    Constructor(DOMString family, DOMString source, Dictionary descriptors),
    ConstructorCallWith=ExecutionContext,
    RaisesException=Constructor
] interface FontFace {

    [RaisesException=Setter, SetterCallWith=ExecutionContext] attribute DOMString family;
    [RaisesException=Setter, SetterCallWith=ExecutionContext] attribute DOMString style;
    [RaisesException=Setter, SetterCallWith=ExecutionContext] attribute DOMString weight;
    [RaisesException=Setter, SetterCallWith=ExecutionContext] attribute DOMString stretch;
    [RaisesException=Setter, SetterCallWith=ExecutionContext] attribute DOMString unicodeRange;
    [RaisesException=Setter, SetterCallWith=ExecutionContext] attribute DOMString variant;
    [RaisesException=Setter, SetterCallWith=ExecutionContext] attribute DOMString featureSettings;

    readonly attribute FontFaceLoadStatus status;

    [CallWith=ExecutionContext] Promise load();
};