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/*
* Copyright (C) 2012 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#if ENABLE(VIDEO_TRACK)
#include "InbandTextTrack.h"
#include "Document.h"
#include "Event.h"
#include "InbandTextTrackPrivate.h"
#include "MediaPlayer.h"
#include "TextTrackCueList.h"
#include <wtf/UnusedParam.h>
namespace WebCore {
InbandTextTrack::InbandTextTrack(ScriptExecutionContext* context, TextTrackClient* client, PassRefPtr<InbandTextTrackPrivate> tracksPrivate)
: TextTrack(context, client, emptyString(), tracksPrivate->label(), tracksPrivate->language(), InBand)
, m_private(tracksPrivate)
{
m_private->setClient(this);
switch (tracksPrivate->kind()) {
case InbandTextTrackPrivate::subtitles:
setKind(TextTrack::subtitlesKeyword());
break;
case InbandTextTrackPrivate::captions:
setKind(TextTrack::captionsKeyword());
break;
case InbandTextTrackPrivate::descriptions:
setKind(TextTrack::descriptionsKeyword());
break;
case InbandTextTrackPrivate::chapters:
setKind(TextTrack::chaptersKeyword());
break;
case InbandTextTrackPrivate::metadata:
setKind(TextTrack::metadataKeyword());
break;
case InbandTextTrackPrivate::none:
default:
ASSERT_NOT_REACHED();
break;
}
}
InbandTextTrack::~InbandTextTrack()
{
m_private->setClient(0);
}
void InbandTextTrack::setMode(const AtomicString& mode)
{
TextTrack::setMode(mode);
if (mode == TextTrack::disabledKeyword())
m_private->setMode(InbandTextTrackPrivate::disabled);
else if (mode == TextTrack::hiddenKeyword())
m_private->setMode(InbandTextTrackPrivate::hidden);
else if (mode == TextTrack::showingKeyword())
m_private->setMode(InbandTextTrackPrivate::showing);
else
ASSERT_NOT_REACHED();
}
size_t InbandTextTrack::inbandTrackIndex()
{
ASSERT(m_private);
return m_private->textTrackIndex();
}
void InbandTextTrack::addCue(InbandTextTrackPrivate* trackPrivate, double start, double end, const String& id, const String& content, const String& settings)
{
UNUSED_PARAM(trackPrivate);
ASSERT(trackPrivate == m_private);
RefPtr<TextTrackCue> cue = TextTrackCue::create(scriptExecutionContext(), start, end, content);
cue->setId(id);
cue->setCueSettings(settings);
cue->setTrack(this);
if (!m_cues)
m_cues = TextTrackCueList::create();
m_cues->add(cue);
if (client())
client()->textTrackAddCues(this, m_cues.get());
}
} // namespace WebCore
#endif
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