/* -*- 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_TextTrackList_h #define mozilla_dom_TextTrackList_h #include "mozilla/dom/TextTrack.h" #include "nsCycleCollectionParticipant.h" #include "nsDOMEventTargetHelper.h" namespace mozilla { namespace dom { class TrackEvent; class TrackEventRunner; class TextTrackList MOZ_FINAL : public nsDOMEventTargetHelper { public: NS_DECL_ISUPPORTS_INHERITED NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(TextTrackList, nsDOMEventTargetHelper) TextTrackList(nsISupports* aGlobal); virtual JSObject* WrapObject(JSContext* aCx, JS::Handle aScope) MOZ_OVERRIDE; nsISupports* GetParentObject() const { return mGlobal; } uint32_t Length() const { return mTextTracks.Length(); } // Time is in seconds. void Update(double aTime); TextTrack* IndexedGetter(uint32_t aIndex, bool& aFound); already_AddRefed AddTextTrack(HTMLMediaElement* aMediaElement, TextTrackKind aKind, const nsAString& aLabel, const nsAString& aLanguage); TextTrack* GetTrackById(const nsAString& aId); void AddTextTrack(TextTrack* aTextTrack) { mTextTracks.AppendElement(aTextTrack); } void RemoveTextTrack(TextTrack& aTrack); void DidSeek(); nsresult DispatchTrackEvent(TrackEvent* aEvent); IMPL_EVENT_HANDLER(addtrack) IMPL_EVENT_HANDLER(removetrack) private: nsCOMPtr mGlobal; nsTArray< nsRefPtr > mTextTracks; void CreateAndDispatchTrackEventRunner(TextTrack* aTrack, const nsAString& aEventName); }; } // namespace dom } // namespace mozilla #endif // mozilla_dom_TextTrackList_h