#ifndef TextTrackRegion_h
#define TextTrackRegion_h
#if ENABLE(VIDEO_TRACK) && ENABLE(WEBVTT_REGIONS)
#include "FloatPoint.h"
#include "TextTrack.h"
#include <wtf/PassOwnPtr.h>
#include <wtf/RefCounted.h>
namespace WebCore {
class TextTrackRegion : public RefCounted<TextTrackRegion> {
public:
static PassRefPtr<TextTrackRegion> create()
{
return adoptRef(new TextTrackRegion());
}
virtual ~TextTrackRegion();
TextTrack* track() const { return m_track; }
void setTrack(TextTrack*);
const String& id() const { return m_id; }
void setId(const String&);
double width() const { return m_width; }
void setWidth(double, ExceptionCode&);
long height() const { return m_heightInLines; }
void setHeight(long, ExceptionCode&);
double regionAnchorX() const { return m_regionAnchor.x(); }
void setRegionAnchorX(double, ExceptionCode&);
double regionAnchorY() const { return m_regionAnchor.y(); }
void setRegionAnchorY(double, ExceptionCode&);
double viewportAnchorX() const { return m_viewportAnchor.x(); }
void setViewportAnchorX(double, ExceptionCode&);
double viewportAnchorY() const { return m_viewportAnchor.y(); }
void setViewportAnchorY(double, ExceptionCode&);
const AtomicString scroll() const;
void setScroll(const AtomicString&, ExceptionCode&);
void updateParametersFromRegion(TextTrackRegion*);
const String& regionSettings() const { return m_settings; }
void setRegionSettings(const String&);
private:
TextTrackRegion();
enum RegionSetting {
None,
Id,
Width,
Height,
RegionAnchor,
ViewportAnchor,
Scroll
};
RegionSetting getSettingFromString(const String&);
void parseSettingValue(RegionSetting, const String&);
void parseSetting(const String&, unsigned*);
String m_id;
String m_settings;
double m_width;
unsigned m_heightInLines;
FloatPoint m_regionAnchor;
FloatPoint m_viewportAnchor;
bool m_scroll;
TextTrack* m_track;
};
}
#endif
#endif