1 /* 2 * Copyright (C) 2013 Google 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 * 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY 15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 16 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 17 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY 18 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 19 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 20 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 21 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26 #ifndef WebSpeechSynthesizerClient_h 27 #define WebSpeechSynthesizerClient_h 28 29 #include "WebSpeechSynthesisUtterance.h" 30 #include "WebSpeechSynthesisVoice.h" 31 #include "WebVector.h" 32 33 namespace WebKit { 34 35 class WebSpeechSynthesizerClient { 36 public: 37 virtual ~WebSpeechSynthesizerClient() { } 38 39 virtual void setVoiceList(const WebVector<WebSpeechSynthesisVoice>&) = 0; 40 virtual void didStartSpeaking(const WebSpeechSynthesisUtterance&) = 0; 41 virtual void didPauseSpeaking(const WebSpeechSynthesisUtterance&) = 0; 42 virtual void didResumeSpeaking(const WebSpeechSynthesisUtterance&) = 0; 43 virtual void didFinishSpeaking(const WebSpeechSynthesisUtterance&) = 0; 44 virtual void speakingErrorOccurred(const WebSpeechSynthesisUtterance&) = 0; 45 virtual void wordBoundaryEventOccurred(const WebSpeechSynthesisUtterance&, unsigned charIndex) = 0; 46 virtual void sentenceBoundaryEventOccurred(const WebSpeechSynthesisUtterance&, unsigned charIndex) = 0; 47 }; 48 49 } // namespace WebKit 50 51 #endif // WebSpeechSynthesizerClient_h 52
