| // Copyright 2017 Google Inc. All Rights Reserved. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #ifndef COBALT_SPEECH_SPEECH_SYNTHESIS_ERROR_EVENT_H_ |
| #define COBALT_SPEECH_SPEECH_SYNTHESIS_ERROR_EVENT_H_ |
| |
| #include "base/basictypes.h" |
| #include "cobalt/dom/event_target.h" |
| #include "cobalt/script/wrappable.h" |
| #include "cobalt/speech/speech_synthesis_event.h" |
| |
| namespace cobalt { |
| namespace speech { |
| |
| // The SpeechSynthesisErrorEvent is the interface used for the |
| // SpeechSynthesisUtterance error event. |
| // https://dvcs.w3.org/hg/speech-api/raw-file/4f41ea1126bb/webspeechapi.html#tts-section |
| class SpeechSynthesisErrorEvent : public SpeechSynthesisEvent { |
| public: |
| enum SpeechErrorCode { |
| kCanceled, |
| kInterrupted, |
| kAudioBusy, |
| kAudioHardware, |
| kNetwork, |
| kSynthesisUnavailable, |
| kSynthesisFailed, |
| kLanguageUnavailable, |
| kVoiceUnavailable, |
| kTextTooLong, |
| kInvalidArgument |
| }; |
| |
| explicit SpeechSynthesisErrorEvent( |
| SpeechErrorCode error_code, |
| const scoped_refptr<SpeechSynthesisUtterance>& utterance) |
| : SpeechSynthesisEvent(base::Tokens::error(), utterance), |
| error_code_(error_code) {} |
| |
| SpeechErrorCode error() const { return error_code_; } |
| |
| DEFINE_WRAPPABLE_TYPE(SpeechSynthesisErrorEvent); |
| |
| private: |
| ~SpeechSynthesisErrorEvent() OVERRIDE {} |
| |
| const SpeechErrorCode error_code_; |
| |
| DISALLOW_COPY_AND_ASSIGN(SpeechSynthesisErrorEvent); |
| }; |
| |
| } // namespace speech |
| } // namespace cobalt |
| |
| #endif // COBALT_SPEECH_SPEECH_SYNTHESIS_ERROR_EVENT_H_ |