third_party/WebKit/Source/platform/exported/WebSpeechSynthesizerClientImpl.cpp

   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  *  * Redistributions of source code must retain the above copyright
   8  *    notice, this list of conditions and the following disclaimer.
   9  *  * 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 THE COPYRIGHT HOLDERS ``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 THE COPYRIGHT OWNER 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 "platform/exported/WebSpeechSynthesizerClientImpl.h"
  28
  29 #include "platform/speech/PlatformSpeechSynthesisUtterance.h"
  30
  31 namespace blink {
  32
  33 WebSpeechSynthesizerClientImpl::WebSpeechSynthesizerClientImpl(PlatformSpeechSynthesizer* synthesizer, PlatformSpeechSynthesizerClient* client)
  34     : m_synthesizer(synthesizer)
  35     , m_client(client)
  36 {
  37 }
  38
  39 WebSpeechSynthesizerClientImpl::~WebSpeechSynthesizerClientImpl()
  40 {
  41 }
  42
  43 void WebSpeechSynthesizerClientImpl::setVoiceList(const WebVector<WebSpeechSynthesisVoice>& voices)
  44 {
  45     HeapVector<Member<PlatformSpeechSynthesisVoice>> outVoices;
  46     for (size_t i = 0; i < voices.size(); i++)
  47         outVoices.append(voices[i]);
  48     m_synthesizer->setVoiceList(outVoices);
  49     m_client->voicesDidChange();
  50 }
  51
  52 void WebSpeechSynthesizerClientImpl::didStartSpeaking(const WebSpeechSynthesisUtterance& utterance)
  53 {
  54     m_client->didStartSpeaking(utterance);
  55 }
  56
  57 void WebSpeechSynthesizerClientImpl::didFinishSpeaking(const WebSpeechSynthesisUtterance& utterance)
  58 {
  59     m_client->didFinishSpeaking(utterance);
  60 }
  61
  62 void WebSpeechSynthesizerClientImpl::didPauseSpeaking(const WebSpeechSynthesisUtterance& utterance)
  63 {
  64     m_client->didPauseSpeaking(utterance);
  65 }
  66
  67 void WebSpeechSynthesizerClientImpl::didResumeSpeaking(const WebSpeechSynthesisUtterance& utterance)
  68 {
  69     m_client->didResumeSpeaking(utterance);
  70 }
  71
  72 void WebSpeechSynthesizerClientImpl::speakingErrorOccurred(const WebSpeechSynthesisUtterance& utterance)
  73 {
  74     m_client->speakingErrorOccurred(utterance);
  75 }
  76
  77 void WebSpeechSynthesizerClientImpl::wordBoundaryEventOccurred(const WebSpeechSynthesisUtterance& utterance, unsigned charIndex)
  78 {
  79     m_client->boundaryEventOccurred(utterance, SpeechWordBoundary, charIndex);
  80 }
  81
  82 void WebSpeechSynthesizerClientImpl::sentenceBoundaryEventOccurred(const WebSpeechSynthesisUtterance& utterance, unsigned charIndex)
  83 {
  84     m_client->boundaryEventOccurred(utterance, SpeechSentenceBoundary, charIndex);
  85 }
  86
  87 DEFINE_TRACE(WebSpeechSynthesizerClientImpl)
  88 {
  89     visitor->trace(m_synthesizer);
  90     visitor->trace(m_client);
  91 }
  92
  93 } // namespace blink