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| 1 /* | |
| 2 * Copyright (C) 2013 Apple Computer, Inc. All rights reserved. | |
| 3 * | |
| 4 * Redistribution and use in source and binary forms, with or without | |
| 5 * modification, are permitted provided that the following conditions | |
| 6 * are met: | |
| 7 * 1. Redistributions of source code must retain the above copyright | |
| 8 * notice, this list of conditions and the following disclaimer. | |
| 9 * 2. Redistributions in binary form must reproduce the above copyright | |
| 10 * notice, this list of conditions and the following disclaimer in the | |
| 11 * documentation and/or other materials provided with the distribution. | |
| 12 * | |
| 13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY | |
| 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |
| 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR | |
| 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | |
| 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | |
| 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | |
| 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY | |
| 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 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. | |
| 24 */ | |
| 25 | |
| 26 #ifndef PlatformSpeechSynthesizer_h | |
| 27 #define PlatformSpeechSynthesizer_h | |
| 28 | |
| 29 #include "core/platform/PlatformSpeechSynthesisVoice.h" | |
| 30 #include "wtf/PassOwnPtr.h" | |
| 31 #include "wtf/Vector.h" | |
| 32 | |
| 33 namespace blink { | |
| 34 class WebSpeechSynthesizer; | |
| 35 class WebSpeechSynthesizerClient; | |
| 36 } | |
| 37 | |
| 38 namespace WebCore { | |
| 39 | |
| 40 enum SpeechBoundary { | |
| 41 SpeechWordBoundary, | |
| 42 SpeechSentenceBoundary | |
| 43 }; | |
| 44 | |
| 45 class PlatformSpeechSynthesisUtterance; | |
| 46 | |
| 47 class PlatformSpeechSynthesizerClient { | |
| 48 public: | |
| 49 virtual void didStartSpeaking(PassRefPtr<PlatformSpeechSynthesisUtterance>)
= 0; | |
| 50 virtual void didFinishSpeaking(PassRefPtr<PlatformSpeechSynthesisUtterance>)
= 0; | |
| 51 virtual void didPauseSpeaking(PassRefPtr<PlatformSpeechSynthesisUtterance>)
= 0; | |
| 52 virtual void didResumeSpeaking(PassRefPtr<PlatformSpeechSynthesisUtterance>)
= 0; | |
| 53 virtual void speakingErrorOccurred(PassRefPtr<PlatformSpeechSynthesisUtteran
ce>) = 0; | |
| 54 virtual void boundaryEventOccurred(PassRefPtr<PlatformSpeechSynthesisUtteran
ce>, SpeechBoundary, unsigned charIndex) = 0; | |
| 55 virtual void voicesDidChange() = 0; | |
| 56 protected: | |
| 57 virtual ~PlatformSpeechSynthesizerClient() { } | |
| 58 }; | |
| 59 | |
| 60 class PlatformSpeechSynthesizer { | |
| 61 public: | |
| 62 static PassOwnPtr<PlatformSpeechSynthesizer> create(PlatformSpeechSynthesize
rClient*); | |
| 63 | |
| 64 virtual ~PlatformSpeechSynthesizer(); | |
| 65 | |
| 66 const Vector<RefPtr<PlatformSpeechSynthesisVoice> >& voiceList() const { ret
urn m_voiceList; } | |
| 67 virtual void speak(PassRefPtr<PlatformSpeechSynthesisUtterance>); | |
| 68 virtual void pause(); | |
| 69 virtual void resume(); | |
| 70 virtual void cancel(); | |
| 71 | |
| 72 PlatformSpeechSynthesizerClient* client() const { return m_speechSynthesizer
Client; } | |
| 73 | |
| 74 void setVoiceList(Vector<RefPtr<PlatformSpeechSynthesisVoice> >&); | |
| 75 | |
| 76 protected: | |
| 77 virtual void initializeVoiceList(); | |
| 78 explicit PlatformSpeechSynthesizer(PlatformSpeechSynthesizerClient*); | |
| 79 Vector<RefPtr<PlatformSpeechSynthesisVoice> > m_voiceList; | |
| 80 | |
| 81 private: | |
| 82 PlatformSpeechSynthesizerClient* m_speechSynthesizerClient; | |
| 83 | |
| 84 OwnPtr<blink::WebSpeechSynthesizer> m_webSpeechSynthesizer; | |
| 85 OwnPtr<blink::WebSpeechSynthesizerClient> m_webSpeechSynthesizerClient; | |
| 86 }; | |
| 87 | |
| 88 } // namespace WebCore | |
| 89 | |
| 90 #endif // PlatformSpeechSynthesizer_h | |
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Chromium Code Reviews
Issue 110393002:
Move PlatformSpeech stuff to platform/ (Closed)
Base URL: svn://svn.chromium.org/blink/trunk