mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-02 15:15:23 +00:00
61 lines
1.7 KiB
C++
61 lines
1.7 KiB
C++
/* 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 http://mozilla.org/MPL/2.0/. */
|
|
|
|
#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
|
|
{
|
|
public:
|
|
explicit AnimationTimeline(nsIDocument* aDocument)
|
|
: mDocument(aDocument)
|
|
{
|
|
SetIsDOMBinding();
|
|
}
|
|
|
|
NS_INLINE_DECL_CYCLE_COLLECTING_NATIVE_REFCOUNTING(AnimationTimeline)
|
|
NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_NATIVE_CLASS(AnimationTimeline)
|
|
|
|
nsISupports* GetParentObject() const { return mDocument; }
|
|
virtual JSObject* WrapObject(JSContext* aCx) MOZ_OVERRIDE;
|
|
|
|
// WebIDL API
|
|
Nullable<double> GetCurrentTime() const;
|
|
|
|
Nullable<TimeDuration> GetCurrentTimeDuration() const;
|
|
|
|
Nullable<TimeDuration> ToTimelineTime(const TimeStamp& aTimeStamp) const;
|
|
TimeStamp ToTimeStamp(const TimeDuration& aTimelineTime) const;
|
|
|
|
protected:
|
|
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
|