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26 #ifndef SpeechSynthesisUtterance_h
27 #define SpeechSynthesisUtterance_h
29 #include "core/dom/ContextLifecycleObserver.h"
30 #include "modules/EventTargetModules.h"
31 #include "modules/speech/SpeechSynthesisVoice.h"
32 #include "platform/heap/Handle.h"
33 #include "platform/speech/PlatformSpeechSynthesisUtterance.h"
37 class SpeechSynthesisUtterance FINAL : public RefCountedGarbageCollectedWillBeGarbageCollectedFinalized<SpeechSynthesisUtterance>, public PlatformSpeechSynthesisUtteranceClient, public ContextLifecycleObserver, public EventTargetWithInlineData {
38 DEFINE_EVENT_TARGET_REFCOUNTING_WILL_BE_REMOVED(RefCountedGarbageCollected<SpeechSynthesisUtterance>);
39 DEFINE_WRAPPERTYPEINFO();
40 USING_GARBAGE_COLLECTED_MIXIN(SpeechSynthesisUtterance);
42 static SpeechSynthesisUtterance* create(ExecutionContext*, const String&);
44 virtual ~SpeechSynthesisUtterance();
46 const String& text() const { return m_platformUtterance->text(); }
47 void setText(const String& text) { m_platformUtterance->setText(text); }
49 const String& lang() const { return m_platformUtterance->lang(); }
50 void setLang(const String& lang) { m_platformUtterance->setLang(lang); }
52 SpeechSynthesisVoice* voice() const;
53 void setVoice(SpeechSynthesisVoice*);
55 float volume() const { return m_platformUtterance->volume(); }
56 void setVolume(float volume) { m_platformUtterance->setVolume(volume); }
58 float rate() const { return m_platformUtterance->rate(); }
59 void setRate(float rate) { m_platformUtterance->setRate(rate); }
61 float pitch() const { return m_platformUtterance->pitch(); }
62 void setPitch(float pitch) { m_platformUtterance->setPitch(pitch); }
64 double startTime() const { return m_platformUtterance->startTime(); }
65 void setStartTime(double startTime) { m_platformUtterance->setStartTime(startTime); }
67 DEFINE_ATTRIBUTE_EVENT_LISTENER(start);
68 DEFINE_ATTRIBUTE_EVENT_LISTENER(end);
69 DEFINE_ATTRIBUTE_EVENT_LISTENER(error);
70 DEFINE_ATTRIBUTE_EVENT_LISTENER(pause);
71 DEFINE_ATTRIBUTE_EVENT_LISTENER(resume);
72 DEFINE_ATTRIBUTE_EVENT_LISTENER(mark);
73 DEFINE_ATTRIBUTE_EVENT_LISTENER(boundary);
75 virtual ExecutionContext* executionContext() const OVERRIDE;
77 PlatformSpeechSynthesisUtterance* platformUtterance() const { return m_platformUtterance; }
79 virtual void trace(Visitor*) OVERRIDE;
82 SpeechSynthesisUtterance(ExecutionContext*, const String&);
85 virtual const AtomicString& interfaceName() const OVERRIDE;
87 Member<PlatformSpeechSynthesisUtterance> m_platformUtterance;
88 Member<SpeechSynthesisVoice> m_voice;
93 #endif // SpeechSynthesisUtterance_h