From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:32:43 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- dom/media/webvtt/TextTrackCueList.h | 73 +++++++++++++++++++++++++++++++++++++ 1 file changed, 73 insertions(+) create mode 100644 dom/media/webvtt/TextTrackCueList.h (limited to 'dom/media/webvtt/TextTrackCueList.h') diff --git a/dom/media/webvtt/TextTrackCueList.h b/dom/media/webvtt/TextTrackCueList.h new file mode 100644 index 0000000000..f590f94d8c --- /dev/null +++ b/dom/media/webvtt/TextTrackCueList.h @@ -0,0 +1,73 @@ +/* -*- 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 "nsTArray.h" +#include "nsCOMPtr.h" +#include "nsCycleCollectionParticipant.h" +#include "nsWrapperCache.h" + +namespace mozilla { +class ErrorResult; + +namespace dom { + +class TextTrackCue; + +class TextTrackCueList final : public nsISupports, public nsWrapperCache { + public: + NS_DECL_CYCLE_COLLECTING_ISUPPORTS + NS_DECL_CYCLE_COLLECTION_WRAPPERCACHE_CLASS(TextTrackCueList) + + // TextTrackCueList WebIDL + explicit TextTrackCueList(nsISupports* aParent); + + JSObject* WrapObject(JSContext* aCx, + JS::Handle aGivenProto) override; + + nsISupports* GetParentObject() const { return mParent; } + + uint32_t Length() const { return mList.Length(); } + + bool IsEmpty() const { return mList.Length() == 0; } + + TextTrackCue* IndexedGetter(uint32_t aIndex, bool& aFound); + TextTrackCue* operator[](uint32_t aIndex); + TextTrackCue* GetCueById(const nsAString& aId); + TextTrackCueList& operator=(const TextTrackCueList& aOther); + // Adds a cue to mList by performing an insertion sort on mList. + // We expect most files to already be sorted, so an insertion sort starting + // from the end of the current array should be more efficient than a general + // sort step after all cues are loaded. + void AddCue(TextTrackCue& aCue); + void RemoveCue(TextTrackCue& aCue); + void RemoveCue(TextTrackCue& aCue, ErrorResult& aRv); + void RemoveCueAt(uint32_t aIndex); + void RemoveAll(); + void GetArray(nsTArray>& aCues); + + void SetCuesInactive(); + + void NotifyCueUpdated(TextTrackCue* aCue); + bool IsCueExist(TextTrackCue* aCue); + nsTArray>& GetCuesArray(); + + private: + ~TextTrackCueList(); + + nsCOMPtr mParent; + + // A sorted list of TextTrackCues sorted by earliest start time. If the start + // times are equal then it will be sorted by end time, earliest first. + nsTArray> mList; +}; + +} // namespace dom +} // namespace mozilla + +#endif // mozilla_dom_TextTrackCueList_h -- cgit v1.2.3