Files
palemoon27/dom/media/VideoTrack.cpp
T
roytam1 c08eaf90ca import change from rmottola/Arctic-Fox:
- Bug 1142761 - Move CallSetter into ScriptedIndirectProxyHandler so it will eventually be deleted along with its only remaining caller. (a5a0b3f6b)
- Bug 1143810 - Remove some XPConnect JSClass::setProperty hooks that are not needed anymore. (4eda6a60b)
- Bug 1142195 - Remove some unused class declarations in the DOM Cache code (afd802623)
- Bug 1145345 - Account for a greater variety of rounding errors when comparing coordinates (6a41f34f3)
- Bug 1145787 - Put a misplaced assertion into its proper place. (7f760a66d)
- Bug 1146059 - Remove Response.finalURL. (230d9fa50)
- Bug 1134324 - Set CORS mode and credentials on Fetch event Request. r=michal (772fcac8f)
- Bug 1136200 - Verify request type is not no-cors if response is opaque (396c9bfb4)
- Bug 1144249 - fix fetch no-cors mode. r=bkelly (af9656291)
- Bug 1144876 - Stop spamming stderr with a warning every time that we encounter a document that is not controlled by a service worker; (0a5c5fbfd)
- Bug 1117172 part 1. Allow passing an optional aGivenProto to binding Wrap methods. (8aea85046)
- Bug 1117172 part 2. Change the non-wrappercached WrapObject methods to allow passing in aGivenProto. r=peterv (13146be83)
- Bug 1117172 part 3. Change the wrappercached WrapObject methods to al low passing in aGivenProto. r=peterv (1621ef48d)
- Bug 1146293 - Fix coding style break (intent and line length) caused by Bug 1117172 and Bug 1145631. (0822709f1)
- Bug 1121298 - Part 1: refactor MozNDEFRecord cstor. (6e57a37ec)
- Bug 1121298 - Part 2: Add Constructor(uri) for MozNDEFRecord. (46f921bcf)
- Bug 1121298 - Part 3. add getAsURI. (e67cad94b)
- Bug 1138886 - Structured Clone for MozNDEFRecord. (With adaptations of Bug 1117172 part 3) (b83b7f684)
- Bug 1143504 - Disconnect the Cache object from its actor when it gets cycle collected. (dae58dcdd)
2019-06-21 11:00:47 +08:00

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/* -*- 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/. */
#include "mozilla/dom/HTMLMediaElement.h"
#include "mozilla/dom/VideoTrack.h"
#include "mozilla/dom/VideoTrackBinding.h"
#include "mozilla/dom/VideoTrackList.h"
namespace mozilla {
namespace dom {
VideoTrack::VideoTrack(const nsAString& aId,
const nsAString& aKind,
const nsAString& aLabel,
const nsAString& aLanguage)
: MediaTrack(aId, aKind, aLabel, aLanguage)
, mSelected(false)
{
}
JSObject*
VideoTrack::WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto)
{
return VideoTrackBinding::Wrap(aCx, this, aGivenProto);
}
void VideoTrack::SetSelected(bool aSelected)
{
SetEnabledInternal(aSelected, MediaTrack::DEFAULT);
}
void
VideoTrack::SetEnabledInternal(bool aEnabled, int aFlags)
{
if (aEnabled == mSelected) {
return;
}
mSelected = aEnabled;
// If this VideoTrack is no longer in its original VideoTrackList, then
// whether it is selected or not has no effect on its original list.
if (!mList) {
return;
}
VideoTrackList& list = static_cast<VideoTrackList&>(*mList);
if (mSelected) {
uint32_t curIndex = 0;
// Unselect all video tracks except the current one.
for (uint32_t i = 0; i < list.Length(); ++i) {
if (list[i] == this) {
curIndex = i;
continue;
}
VideoTrack* track = list[i];
track->SetSelected(false);
}
// Set the index of selected video track to the current's index.
list.mSelectedIndex = curIndex;
} else {
list.mSelectedIndex = -1;
}
// Fire the change event at selection changes on this video track, shall
// propose a spec change later.
if (!(aFlags & MediaTrack::FIRE_NO_EVENTS)) {
list.CreateAndDispatchChangeEvent();
HTMLMediaElement* element = mList->GetMediaElement();
if (element) {
element->NotifyMediaTrackEnabled(this);
}
}
}
} // namespace dom
} //namespace mozilla