1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/content/media/TextTrackCueList.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,68 @@
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_TextTrackCueList_h
1.11 +#define mozilla_dom_TextTrackCueList_h
1.12 +
1.13 +#include "nsTArray.h"
1.14 +#include "nsCOMPtr.h"
1.15 +#include "nsCycleCollectionParticipant.h"
1.16 +#include "nsWrapperCache.h"
1.17 +#include "mozilla/ErrorResult.h"
1.18 +
1.19 +namespace mozilla {
1.20 +namespace dom {
1.21 +
1.22 +class TextTrackCue;
1.23 +
1.24 +class TextTrackCueList MOZ_FINAL : public nsISupports
1.25 + , public nsWrapperCache
1.26 +{
1.27 +public:
1.28 + NS_DECL_CYCLE_COLLECTING_ISUPPORTS
1.29 + NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(TextTrackCueList)
1.30 +
1.31 + // TextTrackCueList WebIDL
1.32 + TextTrackCueList(nsISupports* aParent);
1.33 +
1.34 + virtual JSObject* WrapObject(JSContext* aCx) MOZ_OVERRIDE;
1.35 +
1.36 + nsISupports* GetParentObject() const
1.37 + {
1.38 + return mParent;
1.39 + }
1.40 +
1.41 + uint32_t Length() const
1.42 + {
1.43 + return mList.Length();
1.44 + }
1.45 +
1.46 + TextTrackCue* IndexedGetter(uint32_t aIndex, bool& aFound);
1.47 + TextTrackCue* operator[](uint32_t aIndex);
1.48 + TextTrackCue* GetCueById(const nsAString& aId);
1.49 +
1.50 + // Adds a cue to mList by performing an insertion sort on mList.
1.51 + // We expect most files to already be sorted, so an insertion sort starting
1.52 + // from the end of the current array should be more efficient than a general
1.53 + // sort step after all cues are loaded.
1.54 + void AddCue(TextTrackCue& aCue);
1.55 + void RemoveCue(TextTrackCue& aCue, ErrorResult& aRv);
1.56 + void RemoveCueAt(uint32_t aIndex);
1.57 + void RemoveAll();
1.58 + void GetArray(nsTArray<nsRefPtr<TextTrackCue> >& aCues);
1.59 +
1.60 +private:
1.61 + nsCOMPtr<nsISupports> mParent;
1.62 +
1.63 + // A sorted list of TextTrackCues sorted by earliest start time. If the start
1.64 + // times are equal then it will be sorted by end time, earliest first.
1.65 + nsTArray< nsRefPtr<TextTrackCue> > mList;
1.66 +};
1.67 +
1.68 +} // namespace dom
1.69 +} // namespace mozilla
1.70 +
1.71 +#endif // mozilla_dom_TextTrackCueList_h
