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Side by Side Diff: Source/modules/speech/SpeechSynthesis.h

Issue 163493003: Revert of Move speech module over to Oilpan. (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master
Patch Set: Created 6 years, 10 months ago
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1 /* 1 /*
2 * Copyright (C) 2013 Apple Inc. All rights reserved. 2 * Copyright (C) 2013 Apple Inc. All rights reserved.
3 * 3 *
4 * Redistribution and use in source and binary forms, with or without 4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions 5 * modification, are permitted provided that the following conditions
6 * are met: 6 * are met:
7 * 1. Redistributions of source code must retain the above copyright 7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer. 8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright 9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the 10 * notice, this list of conditions and the following disclaimer in the
(...skipping 11 matching lines...) Expand all
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */ 24 */
25 25
26 #ifndef SpeechSynthesis_h 26 #ifndef SpeechSynthesis_h
27 #define SpeechSynthesis_h 27 #define SpeechSynthesis_h
28 28
29 #include "bindings/v8/ScriptWrappable.h" 29 #include "bindings/v8/ScriptWrappable.h"
30 #include "core/dom/ContextLifecycleObserver.h" 30 #include "core/dom/ContextLifecycleObserver.h"
31 #include "core/events/EventTarget.h" 31 #include "core/events/EventTarget.h"
32 #include "heap/Handle.h"
33 #include "modules/speech/SpeechSynthesisUtterance.h" 32 #include "modules/speech/SpeechSynthesisUtterance.h"
34 #include "modules/speech/SpeechSynthesisVoice.h" 33 #include "modules/speech/SpeechSynthesisVoice.h"
35 #include "platform/speech/PlatformSpeechSynthesisUtterance.h" 34 #include "platform/speech/PlatformSpeechSynthesisUtterance.h"
36 #include "platform/speech/PlatformSpeechSynthesizer.h" 35 #include "platform/speech/PlatformSpeechSynthesizer.h"
37 #include "wtf/Deque.h" 36 #include "wtf/Deque.h"
38 #include "wtf/PassRefPtr.h" 37 #include "wtf/PassRefPtr.h"
39 #include "wtf/RefCounted.h" 38 #include "wtf/RefCounted.h"
40 #include "wtf/RefPtr.h" 39 #include "wtf/RefPtr.h"
41 40
42 namespace WebCore { 41 namespace WebCore {
43 42
44 class ExceptionState; 43 class ExceptionState;
45 class PlatformSpeechSynthesizerClient; 44 class PlatformSpeechSynthesizerClient;
45 class SpeechSynthesisVoice;
46 46
47 class SpeechSynthesis FINAL : public RefCountedWillBeRefCountedGarbageCollected< SpeechSynthesis>, public PlatformSpeechSynthesizerClient, public ScriptWrappable , public ContextLifecycleObserver, public EventTargetWithInlineData { 47 class SpeechSynthesis FINAL : public PlatformSpeechSynthesizerClient, public Scr iptWrappable, public RefCounted<SpeechSynthesis>, public ContextLifecycleObserve r, public EventTargetWithInlineData {
48 DECLARE_GC_INFO; 48 REFCOUNTED_EVENT_TARGET(SpeechSynthesis);
49 DEFINE_EVENT_TARGET_REFCOUNTING(RefCountedWillBeRefCountedGarbageCollected<S peechSynthesis>);
50 public: 49 public:
51 static PassRefPtrWillBeRawPtr<SpeechSynthesis> create(ExecutionContext*); 50 static PassRefPtr<SpeechSynthesis> create(ExecutionContext*);
52 51
53 bool pending() const; 52 bool pending() const;
54 bool speaking() const; 53 bool speaking() const;
55 bool paused() const; 54 bool paused() const;
56 55
57 void speak(SpeechSynthesisUtterance*, ExceptionState&); 56 void speak(SpeechSynthesisUtterance*, ExceptionState&);
58 void cancel(); 57 void cancel();
59 void pause(); 58 void pause();
60 void resume(); 59 void resume();
61 60
62 const WillBeHeapVector<RefPtrWillBeMember<SpeechSynthesisVoice> >& getVoices (); 61 const Vector<RefPtr<SpeechSynthesisVoice> >& getVoices();
63 62
64 // Used in testing to use a mock platform synthesizer 63 // Used in testing to use a mock platform synthesizer
65 void setPlatformSynthesizer(PassOwnPtr<PlatformSpeechSynthesizer>); 64 void setPlatformSynthesizer(PassOwnPtr<PlatformSpeechSynthesizer>);
66 65
67 DEFINE_ATTRIBUTE_EVENT_LISTENER(voiceschanged); 66 DEFINE_ATTRIBUTE_EVENT_LISTENER(voiceschanged);
68 67
69 virtual ExecutionContext* executionContext() const OVERRIDE; 68 virtual ExecutionContext* executionContext() const OVERRIDE;
70 69
71 void trace(Visitor*);
72
73 private: 70 private:
74 explicit SpeechSynthesis(ExecutionContext*); 71 explicit SpeechSynthesis(ExecutionContext*);
75 72
76 // PlatformSpeechSynthesizerClient override methods. 73 // PlatformSpeechSynthesizerClient override methods.
77 virtual void voicesDidChange() OVERRIDE; 74 virtual void voicesDidChange() OVERRIDE;
78 virtual void didStartSpeaking(PassRefPtr<PlatformSpeechSynthesisUtterance>) OVERRIDE; 75 virtual void didStartSpeaking(PassRefPtr<PlatformSpeechSynthesisUtterance>) OVERRIDE;
79 virtual void didPauseSpeaking(PassRefPtr<PlatformSpeechSynthesisUtterance>) OVERRIDE; 76 virtual void didPauseSpeaking(PassRefPtr<PlatformSpeechSynthesisUtterance>) OVERRIDE;
80 virtual void didResumeSpeaking(PassRefPtr<PlatformSpeechSynthesisUtterance>) OVERRIDE; 77 virtual void didResumeSpeaking(PassRefPtr<PlatformSpeechSynthesisUtterance>) OVERRIDE;
81 virtual void didFinishSpeaking(PassRefPtr<PlatformSpeechSynthesisUtterance>) OVERRIDE; 78 virtual void didFinishSpeaking(PassRefPtr<PlatformSpeechSynthesisUtterance>) OVERRIDE;
82 virtual void speakingErrorOccurred(PassRefPtr<PlatformSpeechSynthesisUtteran ce>) OVERRIDE; 79 virtual void speakingErrorOccurred(PassRefPtr<PlatformSpeechSynthesisUtteran ce>) OVERRIDE;
83 virtual void boundaryEventOccurred(PassRefPtr<PlatformSpeechSynthesisUtteran ce>, SpeechBoundary, unsigned charIndex) OVERRIDE; 80 virtual void boundaryEventOccurred(PassRefPtr<PlatformSpeechSynthesisUtteran ce>, SpeechBoundary, unsigned charIndex) OVERRIDE;
84 81
85 void startSpeakingImmediately(SpeechSynthesisUtterance*); 82 void startSpeakingImmediately(SpeechSynthesisUtterance*);
86 void handleSpeakingCompleted(SpeechSynthesisUtterance*, bool errorOccurred); 83 void handleSpeakingCompleted(SpeechSynthesisUtterance*, bool errorOccurred);
87 void fireEvent(const AtomicString& type, SpeechSynthesisUtterance*, unsigned long charIndex, const String& name); 84 void fireEvent(const AtomicString& type, SpeechSynthesisUtterance*, unsigned long charIndex, const String& name);
88 85
89 OwnPtr<PlatformSpeechSynthesizer> m_platformSpeechSynthesizer; 86 OwnPtr<PlatformSpeechSynthesizer> m_platformSpeechSynthesizer;
90 WillBeHeapVector<RefPtrWillBeMember<SpeechSynthesisVoice> > m_voiceList; 87 Vector<RefPtr<SpeechSynthesisVoice> > m_voiceList;
91 RawPtrWillBeMember<SpeechSynthesisUtterance> m_currentSpeechUtterance; 88 SpeechSynthesisUtterance* m_currentSpeechUtterance;
92 Deque<RefPtrWillBeMember<SpeechSynthesisUtterance> > m_utteranceQueue; 89 Deque<RefPtr<SpeechSynthesisUtterance> > m_utteranceQueue;
93 bool m_isPaused; 90 bool m_isPaused;
94 91
95 // EventTarget 92 // EventTarget
96 virtual const AtomicString& interfaceName() const OVERRIDE; 93 virtual const AtomicString& interfaceName() const OVERRIDE;
97 }; 94 };
98 95
99 } // namespace WebCore 96 } // namespace WebCore
100 97
101 #endif // SpeechSynthesisEvent_h 98 #endif // SpeechSynthesisEvent_h
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