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/*
* Copyright (C) 2012-2014 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 InbandTextTrackPrivateClient_h
#define InbandTextTrackPrivateClient_h
#include "Color.h"
#include "TrackPrivateBase.h"
#include <wtf/MediaTime.h>
#if ENABLE(DATACUE_VALUE)
#include "SerializedPlatformRepresentation.h"
#endif
#if ENABLE(VIDEO_TRACK)
namespace WebCore {
class InbandTextTrackPrivate;
class ISOWebVTTCue;
class GenericCueData : public RefCounted<GenericCueData> {
public:
static PassRefPtr<GenericCueData> create() { return adoptRef(new GenericCueData()); }
virtual ~GenericCueData() { }
MediaTime startTime() const { return m_startTime; }
void setStartTime(const MediaTime& startTime) { m_startTime = startTime; }
MediaTime endTime() const { return m_endTime; }
void setEndTime(const MediaTime& endTime) { m_endTime = endTime; }
String id() const { return m_id; }
void setId(String id) { m_id = id; }
String content() const { return m_content; }
void setContent(String content) { m_content = content; }
double line() const { return m_line; }
void setLine(double line) { m_line = line; }
double position() const { return m_position; }
void setPosition(double position) { m_position = position; }
double size() const { return m_size; }
void setSize(double size) { m_size = size; }
enum Alignment {
None,
Start,
Middle,
End
};
Alignment align() const { return m_align; }
void setAlign(Alignment align) { m_align = align; }
String fontName() const { return m_fontName; }
void setFontName(String fontName) { m_fontName = fontName; }
double baseFontSize() const { return m_baseFontSize; }
void setBaseFontSize(double baseFontSize) { m_baseFontSize = baseFontSize; }
double relativeFontSize() const { return m_relativeFontSize; }
void setRelativeFontSize(double relativeFontSize) { m_relativeFontSize = relativeFontSize; }
Color foregroundColor() const { return m_foregroundColor; }
void setForegroundColor(RGBA32 color) { m_foregroundColor.setRGB(color); }
Color backgroundColor() const { return m_backgroundColor; }
void setBackgroundColor(RGBA32 color) { m_backgroundColor.setRGB(color); }
Color highlightColor() const { return m_highlightColor; }
void setHighlightColor(RGBA32 color) { m_highlightColor.setRGB(color); }
enum Status {
Uninitialized,
Partial,
Complete,
};
Status status() { return m_status; }
void setStatus(Status status) { m_status = status; }
bool doesExtendCueData(const GenericCueData&) const;
private:
GenericCueData()
: m_line(-1)
, m_position(-1)
, m_size(-1)
, m_align(None)
, m_baseFontSize(0)
, m_relativeFontSize(0)
, m_status(Uninitialized)
{
}
MediaTime m_startTime;
MediaTime m_endTime;
String m_id;
String m_content;
double m_line;
double m_position;
double m_size;
Alignment m_align;
String m_fontName;
double m_baseFontSize;
double m_relativeFontSize;
Color m_foregroundColor;
Color m_backgroundColor;
Color m_highlightColor;
Status m_status;
};
inline bool GenericCueData::doesExtendCueData(const GenericCueData& other) const
{
if (m_relativeFontSize != other.m_relativeFontSize)
return false;
if (m_baseFontSize != other.m_baseFontSize)
return false;
if (m_position != other.m_position)
return false;
if (m_line != other.m_line)
return false;
if (m_size != other.m_size)
return false;
if (m_align != other.m_align)
return false;
if (m_foregroundColor != other.m_foregroundColor)
return false;
if (m_backgroundColor != other.m_backgroundColor)
return false;
if (m_highlightColor != other.m_highlightColor)
return false;
if (m_fontName != other.m_fontName)
return false;
if (m_id != other.m_id)
return false;
if (m_content != other.m_content)
return false;
return true;
}
class InbandTextTrackPrivateClient : public TrackPrivateBaseClient {
public:
virtual ~InbandTextTrackPrivateClient() { }
virtual void addDataCue(InbandTextTrackPrivate*, const MediaTime& start, const MediaTime& end, const void*, unsigned) = 0;
#if ENABLE(DATACUE_VALUE)
virtual void addDataCue(InbandTextTrackPrivate*, const MediaTime& start, const MediaTime& end, PassRefPtr<SerializedPlatformRepresentation>, const String&) = 0;
virtual void updateDataCue(InbandTextTrackPrivate*, const MediaTime& start, const MediaTime& end, PassRefPtr<SerializedPlatformRepresentation>) = 0;
virtual void removeDataCue(InbandTextTrackPrivate*, const MediaTime& start, const MediaTime& end, PassRefPtr<SerializedPlatformRepresentation>) = 0;
#endif
virtual void addGenericCue(InbandTextTrackPrivate*, PassRefPtr<GenericCueData>) = 0;
virtual void updateGenericCue(InbandTextTrackPrivate*, GenericCueData*) = 0;
virtual void removeGenericCue(InbandTextTrackPrivate*, GenericCueData*) = 0;
virtual void parseWebVTTFileHeader(InbandTextTrackPrivate*, String) { ASSERT_NOT_REACHED(); }
virtual void parseWebVTTCueData(InbandTextTrackPrivate*, const char* data, unsigned length) = 0;
virtual void parseWebVTTCueData(InbandTextTrackPrivate*, const ISOWebVTTCue&) = 0;
};
} // namespace WebCore
#endif
#endif
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