gecko-dev/content/media/TextTrackCueList.h

62 строки
1.5 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim:set ts=2 sw=2 et tw=78: */
/* 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_TextTrackCueList_h
#define mozilla_dom_TextTrackCueList_h
#include "mozilla/dom/TextTrackCue.h"
#include "nsCOMPtr.h"
#include "nsCycleCollectionParticipant.h"
#include "nsWrapperCache.h"
namespace mozilla {
namespace dom {
class TextTrackCue;
class TextTrackCueList MOZ_FINAL : public nsISupports
, public nsWrapperCache
{
public:
NS_DECL_CYCLE_COLLECTING_ISUPPORTS
NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(TextTrackCueList)
// TextTrackCueList WebIDL
TextTrackCueList(nsISupports* aParent);
virtual JSObject* WrapObject(JSContext* aCx,
JS::Handle<JSObject*> aScope) MOZ_OVERRIDE;
nsISupports* GetParentObject() const
{
return mParent;
}
uint32_t Length() const
{
return mList.Length();
}
// Time is in seconds.
void Update(double aTime);
TextTrackCue* IndexedGetter(uint32_t aIndex, bool& aFound);
TextTrackCue* GetCueById(const nsAString& aId);
void AddCue(TextTrackCue& cue);
void RemoveCue(TextTrackCue& cue);
private:
nsCOMPtr<nsISupports> mParent;
nsTArray< nsRefPtr<TextTrackCue> > mList;
};
} // namespace dom
} // namespace mozilla
#endif // mozilla_dom_TextTrackCueList_h