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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 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 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)
#include "TrackEvent.h"
#include <wtf/TZoneMallocInlines.h>
namespace WebCore {
WTF_MAKE_TZONE_OR_ISO_ALLOCATED_IMPL(TrackEvent);
static inline std::optional<TrackEvent::TrackEventTrack> convertToTrackEventTrack(Ref<TrackBase>&& track)
{
switch (track->type()) {
case TrackBase::BaseTrack:
return std::nullopt;
case TrackBase::TextTrack:
return TrackEvent::TrackEventTrack { RefPtr { uncheckedDowncast<TextTrack>(WTFMove(track)) } };
case TrackBase::AudioTrack:
return TrackEvent::TrackEventTrack { RefPtr { uncheckedDowncast<AudioTrack>(WTFMove(track)) } };
case TrackBase::VideoTrack:
return TrackEvent::TrackEventTrack { RefPtr { uncheckedDowncast<VideoTrack>(WTFMove(track)) } };
}
ASSERT_NOT_REACHED();
return std::nullopt;
}
TrackEvent::TrackEvent(const AtomString& type, CanBubble canBubble, IsCancelable cancelable, Ref<TrackBase>&& track)
: Event(EventInterfaceType::TrackEvent, type, canBubble, cancelable)
, m_track(convertToTrackEventTrack(WTFMove(track)))
{
}
TrackEvent::TrackEvent(const AtomString& type, Init&& initializer, IsTrusted isTrusted)
: Event(EventInterfaceType::TrackEvent, type, initializer, isTrusted)
, m_track(WTFMove(initializer.track))
{
}
TrackEvent::~TrackEvent() = default;
} // namespace WebCore
#endif
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