SpeechSynthesisUtterance.h [plain text]
#ifndef SpeechSynthesisUtterance_h
#define SpeechSynthesisUtterance_h
#if ENABLE(SPEECH_SYNTHESIS)
#include "ContextDestructionObserver.h"
#include "EventTarget.h"
#include "PlatformSpeechSynthesisUtterance.h"
#include "SpeechSynthesisVoice.h"
#include <wtf/PassRefPtr.h>
#include <wtf/RefCounted.h>
namespace WebCore {
class SpeechSynthesisUtterance : public PlatformSpeechSynthesisUtteranceClient, public RefCounted<SpeechSynthesisUtterance>, public ContextDestructionObserver, public EventTarget {
public:
static PassRefPtr<SpeechSynthesisUtterance> create(ScriptExecutionContext*, const String&);
~SpeechSynthesisUtterance();
const String& text() const { return m_platformUtterance->text(); }
void setText(const String& text) { m_platformUtterance->setText(text); }
const String& lang() const { return m_platformUtterance->lang(); }
void setLang(const String& lang) { m_platformUtterance->setLang(lang); }
SpeechSynthesisVoice* voice() const;
void setVoice(SpeechSynthesisVoice*);
float volume() const { return m_platformUtterance->volume(); }
void setVolume(float volume) { m_platformUtterance->setVolume(volume); }
float rate() const { return m_platformUtterance->rate(); }
void setRate(float rate) { m_platformUtterance->setRate(rate); }
float pitch() const { return m_platformUtterance->pitch(); }
void setPitch(float pitch) { m_platformUtterance->setPitch(pitch); }
double startTime() const { return m_platformUtterance->startTime(); }
void setStartTime(double startTime) { m_platformUtterance->setStartTime(startTime); }
DEFINE_ATTRIBUTE_EVENT_LISTENER(start);
DEFINE_ATTRIBUTE_EVENT_LISTENER(end);
DEFINE_ATTRIBUTE_EVENT_LISTENER(error);
DEFINE_ATTRIBUTE_EVENT_LISTENER(pause);
DEFINE_ATTRIBUTE_EVENT_LISTENER(resume);
DEFINE_ATTRIBUTE_EVENT_LISTENER(mark);
DEFINE_ATTRIBUTE_EVENT_LISTENER(boundary);
using RefCounted<SpeechSynthesisUtterance>::ref;
using RefCounted<SpeechSynthesisUtterance>::deref;
virtual ScriptExecutionContext* scriptExecutionContext() const;
PlatformSpeechSynthesisUtterance* platformUtterance() const { return m_platformUtterance.get(); }
private:
SpeechSynthesisUtterance(ScriptExecutionContext*, const String&);
RefPtr<PlatformSpeechSynthesisUtterance> m_platformUtterance;
RefPtr<SpeechSynthesisVoice> m_voice;
EventTargetData m_eventTargetData;
virtual const AtomicString& interfaceName() const OVERRIDE;
virtual void refEventTarget() OVERRIDE { ref(); }
virtual void derefEventTarget() OVERRIDE { deref(); }
virtual EventTargetData* eventTargetData() OVERRIDE { return &m_eventTargetData; }
virtual EventTargetData* ensureEventTargetData() OVERRIDE { return &m_eventTargetData; }
};
}
#endif // ENABLE(SPEECH_SYNTHESIS)
#endif // SpeechSynthesisUtterance_h