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/*
* Copyright (C) 2011 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 "JSTrackCustom.h"
#include "JSAudioTrack.h"
#include "JSTextTrack.h"
#include "JSVideoTrack.h"
using namespace JSC;
namespace WebCore {
TrackBase* toTrack(JSValue value)
{
if (!value.isObject())
return 0;
JSObject* object = asObject(value);
if (object->inherits(&JSTextTrack::s_info))
return jsCast<JSTextTrack*>(object)->impl();
// FIXME: Fill in additional tests and casts here for VideoTrack and AudioTrack when
// they have been added to WebCore.
return 0;
}
JSC::JSValue toJS(JSC::ExecState* exec, JSDOMGlobalObject* globalObject, TrackBase* track)
{
if (!track)
return jsNull();
JSDOMWrapper* wrapper = getCachedWrapper(currentWorld(exec), track);
if (wrapper)
return wrapper;
switch (track->type()) {
case TrackBase::BaseTrack:
// This should never happen.
ASSERT_NOT_REACHED();
break;
case TrackBase::AudioTrack:
return CREATE_DOM_WRAPPER(exec, globalObject, AudioTrack, track);
break;
case TrackBase::VideoTrack:
return CREATE_DOM_WRAPPER(exec, globalObject, VideoTrack, track);
break;
case TrackBase::TextTrack:
return CREATE_DOM_WRAPPER(exec, globalObject, TextTrack, track);
break;
}
return jsNull();
}
} // namespace WebCore
#endif
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