mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
3d52d52549
Add webidl interfaces and implementations of the HTML <track> element and related TextTrack, TextTrackList, TextTrackCue, and TextTrackCueList dom objects. Visibility is controlled by the media.webvtt.enabled pref, which defaults to false. HTMLMediaElement:NewURIFromString() is hoisted to nsGenericHTMLElement so it's available to the track element as well. This patch is primarily work by Dale Karp, David Humphrey and others as Seneca College.
56 lines
1.6 KiB
C++
56 lines
1.6 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* 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/. */
|
|
|
|
#include "mozilla/dom/TextTrackList.h"
|
|
#include "mozilla/dom/TextTrackListBinding.h"
|
|
|
|
namespace mozilla {
|
|
namespace dom {
|
|
|
|
NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE_2(TextTrackList, mGlobal, mTextTracks)
|
|
|
|
NS_IMPL_ADDREF_INHERITED(TextTrackList, nsDOMEventTargetHelper)
|
|
NS_IMPL_RELEASE_INHERITED(TextTrackList, nsDOMEventTargetHelper)
|
|
NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION_INHERITED(TextTrackList)
|
|
NS_INTERFACE_MAP_END_INHERITING(nsDOMEventTargetHelper)
|
|
|
|
TextTrackList::TextTrackList(nsISupports* aGlobal) : mGlobal(aGlobal)
|
|
{
|
|
SetIsDOMBinding();
|
|
}
|
|
|
|
JSObject*
|
|
TextTrackList::WrapObject(JSContext* aCx, JS::Handle<JSObject*> aScope)
|
|
{
|
|
return TextTrackListBinding::Wrap(aCx, aScope, this);
|
|
}
|
|
|
|
TextTrack*
|
|
TextTrackList::IndexedGetter(uint32_t aIndex, bool& aFound)
|
|
{
|
|
aFound = aIndex < mTextTracks.Length();
|
|
return aFound ? mTextTracks[aIndex] : nullptr;
|
|
}
|
|
|
|
already_AddRefed<TextTrack>
|
|
TextTrackList::AddTextTrack(TextTrackKind aKind,
|
|
const nsAString& aLabel,
|
|
const nsAString& aLanguage)
|
|
{
|
|
nsRefPtr<TextTrack> track = new TextTrack(mGlobal, aKind, aLabel, aLanguage);
|
|
mTextTracks.AppendElement(track);
|
|
// TODO: dispatch addtrack event
|
|
return track.forget();
|
|
}
|
|
|
|
void
|
|
TextTrackList::RemoveTextTrack(const TextTrack& aTrack)
|
|
{
|
|
mTextTracks.RemoveElement(&aTrack);
|
|
}
|
|
|
|
} // namespace dom
|
|
} // namespace mozilla
|