mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-10-23 18:26:15 +00:00
78 lines
1.7 KiB
C++
78 lines
1.7 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* vim:set ts=2 sw=2 sts=2 et cindent: */
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#ifndef mozilla_dom_SpeechSynthesis_h
|
|
#define mozilla_dom_SpeechSynthesis_h
|
|
|
|
#include "nsCOMPtr.h"
|
|
#include "nsString.h"
|
|
#include "nsWrapperCache.h"
|
|
#include "nsRefPtrHashtable.h"
|
|
#include "js/TypeDecls.h"
|
|
|
|
#include "SpeechSynthesisUtterance.h"
|
|
#include "SpeechSynthesisVoice.h"
|
|
|
|
class nsIDOMWindow;
|
|
|
|
namespace mozilla {
|
|
namespace dom {
|
|
|
|
class nsSpeechTask;
|
|
|
|
class SpeechSynthesis final : public nsISupports,
|
|
public nsWrapperCache
|
|
{
|
|
public:
|
|
explicit SpeechSynthesis(nsPIDOMWindow* aParent);
|
|
|
|
NS_DECL_CYCLE_COLLECTING_ISUPPORTS
|
|
NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(SpeechSynthesis)
|
|
|
|
nsIDOMWindow* GetParentObject() const;
|
|
|
|
virtual JSObject* WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;
|
|
|
|
bool Pending() const;
|
|
|
|
bool Speaking() const;
|
|
|
|
bool Paused() const;
|
|
|
|
void Speak(SpeechSynthesisUtterance& aUtterance);
|
|
|
|
void Cancel();
|
|
|
|
void Pause();
|
|
|
|
void Resume();
|
|
|
|
void OnEnd(const nsSpeechTask* aTask);
|
|
|
|
void GetVoices(nsTArray< nsRefPtr<SpeechSynthesisVoice> >& aResult);
|
|
|
|
void ForceEnd();
|
|
|
|
private:
|
|
virtual ~SpeechSynthesis();
|
|
|
|
void AdvanceQueue();
|
|
|
|
nsCOMPtr<nsPIDOMWindow> mParent;
|
|
|
|
nsTArray<nsRefPtr<SpeechSynthesisUtterance> > mSpeechQueue;
|
|
|
|
nsRefPtr<nsSpeechTask> mCurrentTask;
|
|
|
|
nsRefPtrHashtable<nsStringHashKey, SpeechSynthesisVoice> mVoiceCache;
|
|
|
|
bool mHoldQueue;
|
|
};
|
|
|
|
} // namespace dom
|
|
} // namespace mozilla
|
|
#endif
|