core/animation/Timing.idl

// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

[
    RuntimeEnabled=WebAnimationsAPI,
    ImplementedAs=AnimationNodeTiming,
    WillBeGarbageCollected,
] interface Timing {
    attribute double delay;
    attribute double endDelay;
    attribute DOMString fill;
    attribute double iterationStart;
    attribute double iterations;

    // FIXME: This uses a NamedPropertyGetter to implement the 'duration' attribute
    // because duration has a union type (which is tricky to do with an attribute).
    // Fix will be in a follow-up patch if there is a better solution.
    [NotEnumerable, ImplementedAs=getDuration] getter (double or DOMString) (DOMString name);

    // FIXME: If the user calls animation.specified.duration = "" (empty string) then duration
    // gets set to 0 (This is correct behavior for IDL). Correct result is for duration to
    // be set to 'auto'.
    [TypeChecking=Interface, ImplementedAs=setDuration] setter double (DOMString name, double duration);

    attribute double playbackRate;
    attribute DOMString direction;
    attribute DOMString easing;
};