1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/content/media/TextTrackList.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,80 @@
1.4 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
1.5 +/* vim:set ts=2 sw=2 et tw=78: */
1.6 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.7 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.8 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.9 +
1.10 +#ifndef mozilla_dom_TextTrackList_h
1.11 +#define mozilla_dom_TextTrackList_h
1.12 +
1.13 +#include "mozilla/DOMEventTargetHelper.h"
1.14 +#include "mozilla/dom/TextTrack.h"
1.15 +#include "nsCycleCollectionParticipant.h"
1.16 +
1.17 +namespace mozilla {
1.18 +namespace dom {
1.19 +
1.20 +class HTMLMediaElement;
1.21 +class TextTrackManager;
1.22 +class CompareTextTracks;
1.23 +class TrackEvent;
1.24 +class TrackEventRunner;
1.25 +
1.26 +class TextTrackList MOZ_FINAL : public DOMEventTargetHelper
1.27 +{
1.28 +public:
1.29 + NS_DECL_ISUPPORTS_INHERITED
1.30 + NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(TextTrackList, DOMEventTargetHelper)
1.31 +
1.32 + TextTrackList(nsPIDOMWindow* aOwnerWindow);
1.33 + TextTrackList(nsPIDOMWindow* aOwnerWindow, TextTrackManager* aTextTrackManager);
1.34 +
1.35 + virtual JSObject* WrapObject(JSContext* aCx) MOZ_OVERRIDE;
1.36 +
1.37 + uint32_t Length() const
1.38 + {
1.39 + return mTextTracks.Length();
1.40 + }
1.41 +
1.42 + // Get all the current active cues.
1.43 + void UpdateAndGetShowingCues(nsTArray<nsRefPtr<TextTrackCue> >& aCues);
1.44 +
1.45 + TextTrack* IndexedGetter(uint32_t aIndex, bool& aFound);
1.46 + TextTrack* operator[](uint32_t aIndex);
1.47 +
1.48 + already_AddRefed<TextTrack> AddTextTrack(TextTrackKind aKind,
1.49 + const nsAString& aLabel,
1.50 + const nsAString& aLanguage,
1.51 + TextTrackMode aMode,
1.52 + TextTrackReadyState aReadyState,
1.53 + TextTrackSource aTextTrackSource,
1.54 + const CompareTextTracks& aCompareTT);
1.55 + TextTrack* GetTrackById(const nsAString& aId);
1.56 +
1.57 + void AddTextTrack(TextTrack* aTextTrack, const CompareTextTracks& aCompareTT);
1.58 +
1.59 + void RemoveTextTrack(TextTrack* aTrack);
1.60 + void DidSeek();
1.61 +
1.62 + HTMLMediaElement* GetMediaElement();
1.63 + void SetTextTrackManager(TextTrackManager* aTextTrackManager);
1.64 +
1.65 + nsresult DispatchTrackEvent(nsIDOMEvent* aEvent);
1.66 + void CreateAndDispatchChangeEvent();
1.67 +
1.68 + IMPL_EVENT_HANDLER(change)
1.69 + IMPL_EVENT_HANDLER(addtrack)
1.70 + IMPL_EVENT_HANDLER(removetrack)
1.71 +
1.72 +private:
1.73 + nsTArray< nsRefPtr<TextTrack> > mTextTracks;
1.74 + nsRefPtr<TextTrackManager> mTextTrackManager;
1.75 +
1.76 + void CreateAndDispatchTrackEventRunner(TextTrack* aTrack,
1.77 + const nsAString& aEventName);
1.78 +};
1.79 +
1.80 +} // namespace dom
1.81 +} // namespace mozilla
1.82 +
1.83 +#endif // mozilla_dom_TextTrackList_h
