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/*
* Copyright (C) 2013 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. AND ITS CONTRIBUTORS ``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 ITS 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 PlatformTextTrack_h
#define PlatformTextTrack_h
#if USE(PLATFORM_TEXT_TRACK_MENU)
#include <wtf/RefCounted.h>
#include <wtf/text/WTFString.h>
namespace WebCore {
class TextTrack;
class InbandTextTrackPrivate;
class PlatformTextTrackClient {
public:
virtual ~PlatformTextTrackClient() { }
virtual TextTrack* publicTrack() = 0;
virtual InbandTextTrackPrivate* privateTrack() { return 0; }
};
class PlatformTextTrack : public RefCounted<PlatformTextTrack> {
public:
enum TrackKind {
Subtitle = 0,
Caption = 1,
Description = 2,
Chapter = 3,
MetaData = 4,
Forced = 5,
};
enum TrackType {
InBand = 0,
OutOfBand = 1,
Script = 2
};
static PassRefPtr<PlatformTextTrack> create(PlatformTextTrackClient* client, const String& label, const String& language, TrackKind kind, TrackType type, int uniqueId)
{
return adoptRef(new PlatformTextTrack(client, label, language, kind, type, uniqueId));
}
virtual ~PlatformTextTrack() { }
TrackType type() const { return m_type; }
TrackKind kind() const { return m_kind; }
String label() const { return m_label; }
String language() const { return m_language; }
PlatformTextTrackClient* client() const { return m_client; }
int uniqueId() const { return m_uniqueId; }
static PlatformTextTrack* captionMenuOffItem()
{
DEFINE_STATIC_LOCAL(RefPtr<PlatformTextTrack>, off, (PlatformTextTrack::create(0, "off menu item", "", Subtitle, InBand, 0)));
return off.get();
}
static PlatformTextTrack* captionMenuAutomaticItem()
{
DEFINE_STATIC_LOCAL(RefPtr<PlatformTextTrack>, automatic, (PlatformTextTrack::create(0, "automatic menu item", "", Subtitle, InBand, 0)));
return automatic.get();
}
protected:
PlatformTextTrack(PlatformTextTrackClient* client, const String& label, const String& language, TrackKind kind, TrackType type, int uniqueId)
: m_label(label)
, m_language(language)
, m_kind(kind)
, m_type(type)
, m_client(client)
, m_uniqueId(uniqueId)
{
}
String m_label;
String m_language;
TrackKind m_kind;
TrackType m_type;
PlatformTextTrackClient* m_client;
int m_uniqueId;
};
}
#endif
#endif // PlatformTextTrack_h
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