HTMLTrackElement.h [plain text]
#ifndef HTMLTrackElement_h
#define HTMLTrackElement_h
#if ENABLE(VIDEO_TRACK)
#include "HTMLElement.h"
#include "LoadableTextTrack.h"
#include "TextTrack.h"
namespace WebCore {
class HTMLMediaElement;
class HTMLTrackElement FINAL : public HTMLElement, public TextTrackClient {
public:
static PassRefPtr<HTMLTrackElement> create(const QualifiedName&, Document*);
KURL src() const;
void setSrc(const String&);
String kind();
void setKind(const String&);
String srclang() const;
void setSrclang(const String&);
String label() const;
void setLabel(const String&);
bool isDefault() const;
void setIsDefault(bool);
enum ReadyState { NONE = 0, LOADING = 1, LOADED = 2, TRACK_ERROR = 3 };
ReadyState readyState();
void setReadyState(ReadyState);
TextTrack* track();
void scheduleLoad();
enum LoadStatus { Failure, Success };
virtual void didCompleteLoad(LoadableTextTrack*, LoadStatus);
const AtomicString& mediaElementCrossOriginAttribute() const;
private:
HTMLTrackElement(const QualifiedName&, Document*);
virtual ~HTMLTrackElement();
virtual void parseAttribute(const QualifiedName&, const AtomicString&) OVERRIDE;
virtual InsertionNotificationRequest insertedInto(ContainerNode*) OVERRIDE;
virtual void removedFrom(ContainerNode*) OVERRIDE;
virtual bool isURLAttribute(const Attribute&) const OVERRIDE;
void loadTimerFired(Timer<HTMLTrackElement>*);
#if ENABLE(MICRODATA)
virtual String itemValueText() const OVERRIDE;
virtual void setItemValueText(const String&, ExceptionCode&) OVERRIDE;
#endif
HTMLMediaElement* mediaElement() const;
virtual void textTrackModeChanged(TextTrack*);
virtual void textTrackKindChanged(TextTrack*);
virtual void textTrackAddCues(TextTrack*, const TextTrackCueList*);
virtual void textTrackRemoveCues(TextTrack*, const TextTrackCueList*);
virtual void textTrackAddCue(TextTrack*, PassRefPtr<TextTrackCue>);
virtual void textTrackRemoveCue(TextTrack*, PassRefPtr<TextTrackCue>);
LoadableTextTrack* ensureTrack();
virtual bool canLoadUrl(const KURL&);
RefPtr<LoadableTextTrack> m_track;
Timer<HTMLTrackElement> m_loadTimer;
};
}
#endif
#endif