1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/content/media/webspeech/synth/SpeechSynthesisUtterance.h Wed Dec 31 06:09:35 2014 +0100 1.3 @@ -0,0 +1,120 @@ 1.4 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ 1.5 +/* vim:set ts=2 sw=2 sts=2 et cindent: */ 1.6 +/* This Source Code Form is subject to the terms of the Mozilla Public 1.7 + * License, v. 2.0. If a copy of the MPL was not distributed with this 1.8 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 1.9 + 1.10 +#ifndef mozilla_dom_SpeechSynthesisUtterance_h 1.11 +#define mozilla_dom_SpeechSynthesisUtterance_h 1.12 + 1.13 +#include "mozilla/DOMEventTargetHelper.h" 1.14 +#include "nsCOMPtr.h" 1.15 +#include "nsString.h" 1.16 +#include "js/TypeDecls.h" 1.17 + 1.18 +#include "nsSpeechTask.h" 1.19 + 1.20 +namespace mozilla { 1.21 +namespace dom { 1.22 + 1.23 +class SpeechSynthesisVoice; 1.24 +class SpeechSynthesis; 1.25 +class nsSynthVoiceRegistry; 1.26 + 1.27 +class SpeechSynthesisUtterance MOZ_FINAL : public DOMEventTargetHelper 1.28 +{ 1.29 + friend class SpeechSynthesis; 1.30 + friend class nsSpeechTask; 1.31 + friend class nsSynthVoiceRegistry; 1.32 + 1.33 +public: 1.34 + SpeechSynthesisUtterance(nsPIDOMWindow* aOwnerWindow, const nsAString& aText); 1.35 + virtual ~SpeechSynthesisUtterance(); 1.36 + 1.37 + NS_DECL_ISUPPORTS_INHERITED 1.38 + NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(SpeechSynthesisUtterance, 1.39 + DOMEventTargetHelper) 1.40 + NS_REALLY_FORWARD_NSIDOMEVENTTARGET(DOMEventTargetHelper) 1.41 + 1.42 + nsISupports* GetParentObject() const; 1.43 + 1.44 + virtual JSObject* WrapObject(JSContext* aCx) MOZ_OVERRIDE; 1.45 + 1.46 + static 1.47 + already_AddRefed<SpeechSynthesisUtterance> Constructor(GlobalObject& aGlobal, 1.48 + ErrorResult& aRv); 1.49 + static 1.50 + already_AddRefed<SpeechSynthesisUtterance> Constructor(GlobalObject& aGlobal, 1.51 + const nsAString& aText, 1.52 + ErrorResult& aRv); 1.53 + 1.54 + void GetText(nsString& aResult) const; 1.55 + 1.56 + void SetText(const nsAString& aText); 1.57 + 1.58 + void GetLang(nsString& aResult) const; 1.59 + 1.60 + void SetLang(const nsAString& aLang); 1.61 + 1.62 + SpeechSynthesisVoice* GetVoice() const; 1.63 + 1.64 + void SetVoice(SpeechSynthesisVoice* aVoice); 1.65 + 1.66 + float Volume() const; 1.67 + 1.68 + void SetVolume(float aVolume); 1.69 + 1.70 + float Rate() const; 1.71 + 1.72 + void SetRate(float aRate); 1.73 + 1.74 + float Pitch() const; 1.75 + 1.76 + void SetPitch(float aPitch); 1.77 + 1.78 + enum { 1.79 + STATE_NONE, 1.80 + STATE_PENDING, 1.81 + STATE_SPEAKING, 1.82 + STATE_ENDED 1.83 + }; 1.84 + 1.85 + uint32_t GetState() { return mState; } 1.86 + 1.87 + bool IsPaused() { return mPaused; } 1.88 + 1.89 + IMPL_EVENT_HANDLER(start) 1.90 + IMPL_EVENT_HANDLER(end) 1.91 + IMPL_EVENT_HANDLER(error) 1.92 + IMPL_EVENT_HANDLER(pause) 1.93 + IMPL_EVENT_HANDLER(resume) 1.94 + IMPL_EVENT_HANDLER(mark) 1.95 + IMPL_EVENT_HANDLER(boundary) 1.96 + 1.97 +private: 1.98 + 1.99 + void DispatchSpeechSynthesisEvent(const nsAString& aEventType, 1.100 + uint32_t aCharIndex, 1.101 + float aElapsedTime, const nsAString& aName); 1.102 + 1.103 + nsString mText; 1.104 + 1.105 + nsString mLang; 1.106 + 1.107 + float mVolume; 1.108 + 1.109 + float mRate; 1.110 + 1.111 + float mPitch; 1.112 + 1.113 + uint32_t mState; 1.114 + 1.115 + bool mPaused; 1.116 + 1.117 + nsRefPtr<SpeechSynthesisVoice> mVoice; 1.118 +}; 1.119 + 1.120 +} // namespace dom 1.121 +} // namespace mozilla 1.122 + 1.123 +#endif