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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 #include "config.h" | |
| 27 #include "PlatformSpeechSynthesis.h" | |
| 28 | |
| 29 #include "SpeechSynthesisVoice.h" | |
| 30 #include "SpeechSynthesisUtterance.h" | |
| 31 #include <AppKit/NSSpeechSynthesizer.h> | |
| 32 | |
| 33 #if ENABLE(SPEECH_SYNTHESIS) | |
| 34 | |
| 35 namespace WebCore { | |
| 36 | |
| 37 PassRefPtr<PlatformSpeechSynthesis> PlatformSpeechSynthesis::create(SpeechSynthe
sis* synthesis) | |
| 38 { | |
| 39 return adoptRef(new PlatformSpeechSynthesis(synthesis)); | |
| 40 } | |
| 41 | |
| 42 PlatformSpeechSynthesis::PlatformSpeechSynthesis(SpeechSynthesis* synthesis) | |
| 43 : m_speechSynthesis(synthesis) | |
| 44 { | |
| 45 } | |
| 46 | |
| 47 void PlatformSpeechSynthesis::platformSpeak(SpeechSynthesisUtterance*) | |
| 48 { | |
| 49 } | |
| 50 | |
| 51 void PlatformSpeechSynthesis::platformInitializeVoiceList(Vector<RefPtr<SpeechSy
nthesisVoice> >& voices); | |
| 52 { | |
| 53 NSString *defaultVoiceURI = [NSSpeechSynthesizer defaultVoice]; | |
| 54 NSArray *availableVoices = [NSSpeechSynthesizer availableVoices]; | |
| 55 NSUInteger count = [availableVoices count]; | |
| 56 for (NSUInteger k = 0; k < count; k++) { | |
| 57 NSString *voiceName = [availableVoices objectAtIndex:k]; | |
| 58 NSDictionary *attributes = [NSSpeechSynthesizer attributesForVoice:voice
Name]; | |
| 59 | |
| 60 NSString *voiceURI = [attributes objectForKey:NSVoiceIdentifier]; | |
| 61 NSString *name = [attributes objectForKey:NSVoiceName]; | |
| 62 NSString *language = [attributes objectForKey:NSVoiceLocaleIdentifier]; | |
| 63 | |
| 64 // Change to BCP-47 format as defined by spec. | |
| 65 language = [language stringByReplacingOccurrencesOfString:@"_" withStrin
g:@"-"]; | |
| 66 | |
| 67 bool isDefault = [defaultVoiceURI isEqualToString:voiceURI]; | |
| 68 | |
| 69 voices.append(SpeechSynthesisVoice::create(voiceURI, name, language, tru
e, isDefault)); | |
| 70 } | |
| 71 } | |
| 72 | |
| 73 } // namespace WebCore | |
| 74 | |
| 75 #endif // ENABLE(SPEECH_SYNTHESIS) | |
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