本文整理汇总了C++中TextTrackCue::SetActive方法的典型用法代码示例。如果您正苦于以下问题：C++ TextTrackCue::SetActive方法的具体用法？C++ TextTrackCue::SetActive怎么用？C++ TextTrackCue::SetActive使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类TextTrackCue的用法示例。
在下文中一共展示了TextTrackCue::SetActive方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: SetDirty
void
TextTrack::RemoveCue(TextTrackCue& aCue, ErrorResult& aRv)
{
aCue.SetActive(false);
mCueList->RemoveCue(aCue, aRv);
if (mTextTrackList) {
HTMLMediaElement* mediaElement = mTextTrackList->GetMediaElement();
if (mediaElement) {
mediaElement->NotifyCueRemoved(aCue);
}
}
SetDirty();
}示例2: SetDirty
void
TextTrack::RemoveCue(TextTrackCue& aCue, ErrorResult& aRv)
{
// Bug1304948, check the aCue belongs to the TextTrack.
mCueList->RemoveCue(aCue, aRv);
if (aRv.Failed()) {
return;
}
aCue.SetActive(false);
aCue.SetTrack(nullptr);
if (mTextTrackList) {
HTMLMediaElement* mediaElement = mTextTrackList->GetMediaElement();
if (mediaElement) {
mediaElement->NotifyCueRemoved(aCue);
}
}
SetDirty();
}示例3: TextTrackCueList
//.........这里部分代码省略.........
return;
}
// Step 8. Respect PauseOnExit flag if not seek.
if (hasNormalPlayback) {
for (uint32_t i = 0; i < otherCues->Length(); ++i) {
TextTrackCue* cue = (*otherCues)[i];
if (cue && cue->PauseOnExit() && cue->GetActive()) {
WEBVTT_LOG("TimeMarchesOn pause the MediaElement");
mMediaElement->Pause();
break;
}
}
for (uint32_t i = 0; i < missedCues->Length(); ++i) {
TextTrackCue* cue = (*missedCues)[i];
if (cue && cue->PauseOnExit()) {
WEBVTT_LOG("TimeMarchesOn pause the MediaElement");
mMediaElement->Pause();
break;
}
}
}
// Step 15.
// Sort text tracks in the same order as the text tracks appear
// in the media element's list of text tracks, and remove
// duplicates.
TextTrackListInternal affectedTracks;
// Step 13, 14.
nsTArray<RefPtr<SimpleTextTrackEvent>> eventList;
// Step 9, 10.
// For each text track cue in missed cues, prepare an event named
// enter for the TextTrackCue object with the cue start time.
for (uint32_t i = 0; i < missedCues->Length(); ++i) {
TextTrackCue* cue = (*missedCues)[i];
if (cue) {
SimpleTextTrackEvent* event =
new SimpleTextTrackEvent(NS_LITERAL_STRING("enter"),
cue->StartTime(), cue->GetTrack(),
cue);
eventList.InsertElementSorted(event,
CompareSimpleTextTrackEvents(mMediaElement));
affectedTracks.AddTextTrack(cue->GetTrack(), CompareTextTracks(mMediaElement));
}
}
// Step 11, 17.
for (uint32_t i = 0; i < otherCues->Length(); ++i) {
TextTrackCue* cue = (*otherCues)[i];
if (cue->GetActive() || missedCues->IsCueExist(cue)) {
double time = cue->StartTime() > cue->EndTime() ? cue->StartTime()
: cue->EndTime();
SimpleTextTrackEvent* event =
new SimpleTextTrackEvent(NS_LITERAL_STRING("exit"), time,
cue->GetTrack(), cue);
eventList.InsertElementSorted(event,
CompareSimpleTextTrackEvents(mMediaElement));
affectedTracks.AddTextTrack(cue->GetTrack(), CompareTextTracks(mMediaElement));
}
cue->SetActive(false);
}
// Step 12, 17.
for (uint32_t i = 0; i < currentCues->Length(); ++i) {
TextTrackCue* cue = (*currentCues)[i];
if (!cue->GetActive()) {
SimpleTextTrackEvent* event =
new SimpleTextTrackEvent(NS_LITERAL_STRING("enter"),
cue->StartTime(), cue->GetTrack(),
cue);
eventList.InsertElementSorted(event,
CompareSimpleTextTrackEvents(mMediaElement));
affectedTracks.AddTextTrack(cue->GetTrack(), CompareTextTracks(mMediaElement));
}
cue->SetActive(true);
}
// Fire the eventList
for (uint32_t i = 0; i < eventList.Length(); ++i) {
NS_DispatchToMainThread(eventList[i].forget());
}
// Step 16.
for (uint32_t i = 0; i < affectedTracks.Length(); ++i) {
TextTrack* ttrack = affectedTracks[i];
if (ttrack) {
ttrack->DispatchAsyncTrustedEvent(NS_LITERAL_STRING("cuechange"));
HTMLTrackElement* trackElement = ttrack->GetTrackElement();
if (trackElement) {
trackElement->DispatchTrackRunnable(NS_LITERAL_STRING("cuechange"));
}
}
}
mLastTimeMarchesOnCalled = currentPlaybackTime;
mLastActiveCues = currentCues;
// Step 18.
UpdateCueDisplay();
}