mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
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78 lines
2.0 KiB
C++
78 lines
2.0 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "mozilla/dom/TextTrackList.h"
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#include "mozilla/dom/TextTrackListBinding.h"
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namespace mozilla {
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namespace dom {
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NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE_2(TextTrackList, mGlobal, mTextTracks)
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NS_IMPL_ADDREF_INHERITED(TextTrackList, nsDOMEventTargetHelper)
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NS_IMPL_RELEASE_INHERITED(TextTrackList, nsDOMEventTargetHelper)
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NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION_INHERITED(TextTrackList)
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NS_INTERFACE_MAP_END_INHERITING(nsDOMEventTargetHelper)
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TextTrackList::TextTrackList(nsISupports* aGlobal) : mGlobal(aGlobal)
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{
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SetIsDOMBinding();
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}
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void
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TextTrackList::Update(double aTime)
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{
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uint32_t length = Length(), i;
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for (i = 0; i < length; i++) {
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mTextTracks[i]->Update(aTime);
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}
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}
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JSObject*
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TextTrackList::WrapObject(JSContext* aCx, JS::Handle<JSObject*> aScope)
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{
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return TextTrackListBinding::Wrap(aCx, aScope, this);
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}
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TextTrack*
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TextTrackList::IndexedGetter(uint32_t aIndex, bool& aFound)
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{
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aFound = aIndex < mTextTracks.Length();
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return aFound ? mTextTracks[aIndex] : nullptr;
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}
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already_AddRefed<TextTrack>
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TextTrackList::AddTextTrack(TextTrackKind aKind,
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const nsAString& aLabel,
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const nsAString& aLanguage)
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{
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nsRefPtr<TextTrack> track = new TextTrack(mGlobal, aKind, aLabel, aLanguage);
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mTextTracks.AppendElement(track);
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// TODO: dispatch addtrack event
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return track.forget();
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}
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TextTrack*
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TextTrackList::GetTrackById(const nsAString& aId)
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{
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nsAutoString id;
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for (uint32_t i = 0; i < Length(); i++) {
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mTextTracks[i]->GetId(id);
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if (aId.Equals(id)) {
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return mTextTracks[i];
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}
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}
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return nullptr;
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}
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void
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TextTrackList::RemoveTextTrack(const TextTrack& aTrack)
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{
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mTextTracks.RemoveElement(&aTrack);
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}
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} // namespace dom
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} // namespace mozilla
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