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/*
* Copyright (C) 2014 Cable Television Labs Inc. All rights reserved.
* Copyright (C) 2014 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.
*/
#ifndef DataCue_h
#define DataCue_h
#if ENABLE(VIDEO_TRACK)
#include "TextTrackCue.h"
#include <runtime/ArrayBuffer.h>
#include <runtime/JSCInlines.h>
#include <wtf/MediaTime.h>
#include <wtf/RefCounted.h>
#if ENABLE(DATACUE_VALUE)
#include "SerializedPlatformRepresentation.h"
#endif
namespace WebCore {
class ScriptExecutionContext;
class DataCue : public TextTrackCue {
public:
static PassRefPtr<DataCue> create(ScriptExecutionContext& context, const MediaTime& start, const MediaTime& end, ArrayBuffer* data, ExceptionCode& ec)
{
return adoptRef(new DataCue(context, start, end, data, emptyString(), ec));
}
static PassRefPtr<DataCue> create(ScriptExecutionContext& context, const MediaTime& start, const MediaTime& end, const void* data, unsigned length)
{
return adoptRef(new DataCue(context, start, end, data, length));
}
static PassRefPtr<DataCue> create(ScriptExecutionContext& context, const MediaTime& start, const MediaTime& end, ArrayBuffer* data, const String& type, ExceptionCode& ec)
{
return adoptRef(new DataCue(context, start, end, data, type, ec));
}
#if ENABLE(DATACUE_VALUE)
static PassRefPtr<DataCue> create(ScriptExecutionContext& context, const MediaTime& start, const MediaTime& end, PassRefPtr<SerializedPlatformRepresentation> platformValue, const String& type)
{
return adoptRef(new DataCue(context, start, end, platformValue, type));
}
static PassRefPtr<DataCue> create(ScriptExecutionContext& context, const MediaTime& start, const MediaTime& end, JSC::JSValue value, const String& type)
{
return adoptRef(new DataCue(context, start, end, value, type));
}
#endif
virtual ~DataCue();
virtual CueType cueType() const { return Data; }
PassRefPtr<ArrayBuffer> data() const;
void setData(ArrayBuffer*, ExceptionCode&);
#if ENABLE(DATACUE_VALUE)
const PassRefPtr<SerializedPlatformRepresentation> platformValue() const { return m_platformValue; }
JSC::JSValue value(JSC::ExecState*) const;
void setValue(JSC::ExecState*, JSC::JSValue);
String type() const { return m_type; }
void setType(const String& type) { m_type = type; }
#else
String text(bool&) const;
#endif
virtual bool isEqual(const TextTrackCue&, CueMatchRules) const override;
virtual bool cueContentsMatch(const TextTrackCue&) const override;
virtual bool doesExtendCue(const TextTrackCue&) const override;
protected:
DataCue(ScriptExecutionContext&, const MediaTime& start, const MediaTime& end, ArrayBuffer*, const String&, ExceptionCode&);
DataCue(ScriptExecutionContext&, const MediaTime& start, const MediaTime& end, const void*, unsigned);
#if ENABLE(DATACUE_VALUE)
DataCue(ScriptExecutionContext&, const MediaTime& start, const MediaTime& end, PassRefPtr<SerializedPlatformRepresentation>, const String&);
DataCue(ScriptExecutionContext&, const MediaTime& start, const MediaTime& end, JSC::JSValue, const String&);
#endif
private:
RefPtr<ArrayBuffer> m_data;
String m_type;
#if ENABLE(DATACUE_VALUE)
RefPtr<SerializedPlatformRepresentation> m_platformValue;
JSC::JSValue m_value;
#endif
};
DataCue* toDataCue(TextTrackCue*);
const DataCue* toDataCue(const TextTrackCue*);
} // namespace WebCore
#endif
#endif
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