author Cgg <>
Sun, 22 Jun 2014 14:12:57 +0200
changeset 230158 59240f2df2c223d0bf7efbccde8cba6991e7138b
parent 227388 f6866bdaa73dcf0c26604b8c00bb9f8bc8af84c4
child 237012 949f07b6431bc99ec63adbc594559b5d086743a2
permissions -rw-r--r--
Bug 966247 - Make MediaElementAudioSourceNode take the HTMLMediaElement volume into account. r=padenot

/* vim: set shiftwidth=2 tabstop=8 autoindent cindent expandtab: */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this file,
 * You can obtain one at */

#ifndef mozilla_dom_AnimationTimeline_h
#define mozilla_dom_AnimationTimeline_h

#include "nsWrapperCache.h"
#include "nsCycleCollectionParticipant.h"
#include "mozilla/Attributes.h"
#include "mozilla/TimeStamp.h"
#include "js/TypeDecls.h"
#include "nsIDocument.h"

struct JSContext;

namespace mozilla {
namespace dom {

class AnimationTimeline MOZ_FINAL : public nsWrapperCache
  explicit AnimationTimeline(nsIDocument* aDocument)
    : mDocument(aDocument)


  nsISupports* GetParentObject() const { return mDocument; }
  virtual JSObject* WrapObject(JSContext* aCx) MOZ_OVERRIDE;

  // AnimationTimeline methods
  Nullable<TimeDuration> GetCurrentTime() const;

  // Wrapper functions for AnimationTimeline DOM methods when called from
  // script.
  Nullable<double> GetCurrentTimeAsDouble() const;

  Nullable<TimeDuration> ToTimelineTime(const TimeStamp& aTimeStamp) const;
  TimeStamp ToTimeStamp(const TimeDuration& aTimelineTime) const;

  TimeStamp GetCurrentTimeStamp() const;

  virtual ~AnimationTimeline() { }

  nsCOMPtr<nsIDocument> mDocument;

  // Store the most recently returned value of current time. This is used
  // in cases where we don't have a refresh driver (e.g. because we are in
  // a display:none iframe).
  mutable TimeStamp mLastCurrentTime;

} // namespace dom
} // namespace mozilla

#endif // mozilla_dom_AnimationTimeline_h