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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.
*/
#pragma once
#if ENABLE(VIDEO)
#include "AudioTrack.h"
#include "Event.h"
#include "TextTrack.h"
#include "VideoTrack.h"
namespace WebCore {
class TrackEvent final : public Event {
WTF_MAKE_ISO_ALLOCATED(TrackEvent);
public:
virtual ~TrackEvent();
static Ref<TrackEvent> create(const AtomString& type, CanBubble canBubble, IsCancelable cancelable, Ref<TrackBase>&& track)
{
return adoptRef(*new TrackEvent(type, canBubble, cancelable, WTFMove(track)));
}
using TrackEventTrack = std::variant<RefPtr<VideoTrack>, RefPtr<AudioTrack>, RefPtr<TextTrack>>;
struct Init : public EventInit {
std::optional<TrackEventTrack> track;
};
static Ref<TrackEvent> create(const AtomString& type, Init&& initializer, IsTrusted isTrusted = IsTrusted::No)
{
return adoptRef(*new TrackEvent(type, WTFMove(initializer), isTrusted));
}
std::optional<TrackEventTrack> track() const { return m_track; }
private:
TrackEvent(const AtomString& type, CanBubble, IsCancelable, Ref<TrackBase>&&);
TrackEvent(const AtomString& type, Init&& initializer, IsTrusted);
EventInterface eventInterface() const override;
std::optional<TrackEventTrack> m_track;
};
} // namespace WebCore
#endif // ENABLE(VIDEO)
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