LoadableTextTrack.h [plain text]
#ifndef LoadableTextTrack_h
#define LoadableTextTrack_h
#if ENABLE(VIDEO_TRACK)
#include "TextTrack.h"
#include "TextTrackLoader.h"
#include <wtf/Vector.h>
namespace WebCore {
class HTMLTrackElement;
class LoadableTextTrack;
class LoadableTextTrack : public TextTrack, private TextTrackLoaderClient {
public:
static PassRefPtr<LoadableTextTrack> create(HTMLTrackElement* track, const String& kind, const String& label, const String& language)
{
return adoptRef(new LoadableTextTrack(track, kind, label, language));
}
virtual ~LoadableTextTrack();
void scheduleLoad(const URL&);
virtual void clearClient() override;
virtual AtomicString id() const override;
size_t trackElementIndex();
HTMLTrackElement* trackElement() { return m_trackElement; }
void setTrackElement(HTMLTrackElement*);
virtual Element* element() override;
virtual bool isDefault() const override { return m_isDefault; }
virtual void setIsDefault(bool isDefault) override { m_isDefault = isDefault; }
private:
virtual void newCuesAvailable(TextTrackLoader*) override;
virtual void cueLoadingCompleted(TextTrackLoader*, bool loadingFailed) override;
#if ENABLE(WEBVTT_REGIONS)
virtual void newRegionsAvailable(TextTrackLoader*);
#endif
LoadableTextTrack(HTMLTrackElement*, const String& kind, const String& label, const String& language);
void loadTimerFired(Timer<LoadableTextTrack>&);
HTMLTrackElement* m_trackElement;
Timer<LoadableTextTrack> m_loadTimer;
std::unique_ptr<TextTrackLoader> m_loader;
URL m_url;
bool m_isDefault;
};
}
#endif
#endif