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/*
* Copyright (C) 2011, 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.
*/
#ifndef TextTrackList_h
#define TextTrackList_h
#if ENABLE(VIDEO_TRACK)
#include "TrackListBase.h"
namespace WebCore {
class TextTrack;
class TextTrackList : public TrackListBase {
public:
static PassRefPtr<TextTrackList> create(HTMLMediaElement* element, ScriptExecutionContext* context)
{
return adoptRef(new TextTrackList(element, context));
}
~TextTrackList();
virtual unsigned length() const OVERRIDE;
int getTrackIndex(TextTrack*);
int getTrackIndexRelativeToRenderedTracks(TextTrack*);
virtual bool contains(TrackBase*) const OVERRIDE;
TextTrack* item(unsigned index);
void append(PassRefPtr<TextTrack>);
virtual void remove(TrackBase*) OVERRIDE;
// EventTarget
virtual const AtomicString& interfaceName() const OVERRIDE;
private:
TextTrackList(HTMLMediaElement*, ScriptExecutionContext*);
void invalidateTrackIndexesAfterTrack(TextTrack*);
Vector<RefPtr<TrackBase> > m_addTrackTracks;
Vector<RefPtr<TrackBase> > m_elementTracks;
};
} // namespace WebCore
#endif
#endif
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