diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
commit | 43a97878ce14b72f0981164f87f2e35e14151312 (patch) | |
tree | 620249daf56c0258faa40cbdcf9cfba06de2a846 /dom/media/webspeech/synth/SpeechSynthesisUtterance.cpp | |
parent | Initial commit. (diff) | |
download | firefox-43a97878ce14b72f0981164f87f2e35e14151312.tar.xz firefox-43a97878ce14b72f0981164f87f2e35e14151312.zip |
Adding upstream version 110.0.1.upstream/110.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/media/webspeech/synth/SpeechSynthesisUtterance.cpp')
-rw-r--r-- | dom/media/webspeech/synth/SpeechSynthesisUtterance.cpp | 134 |
1 files changed, 134 insertions, 0 deletions
diff --git a/dom/media/webspeech/synth/SpeechSynthesisUtterance.cpp b/dom/media/webspeech/synth/SpeechSynthesisUtterance.cpp new file mode 100644 index 0000000000..6ded879f29 --- /dev/null +++ b/dom/media/webspeech/synth/SpeechSynthesisUtterance.cpp @@ -0,0 +1,134 @@ +/* -*- 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/. */ + +#include "nsCOMPtr.h" +#include "nsCycleCollectionParticipant.h" +#include "nsGkAtoms.h" + +#include "mozilla/dom/SpeechSynthesisEvent.h" +#include "mozilla/dom/SpeechSynthesisUtteranceBinding.h" +#include "SpeechSynthesisUtterance.h" +#include "SpeechSynthesisVoice.h" + +#include <stdlib.h> + +namespace mozilla::dom { + +NS_IMPL_CYCLE_COLLECTION_INHERITED(SpeechSynthesisUtterance, + DOMEventTargetHelper, mVoice); + +NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(SpeechSynthesisUtterance) +NS_INTERFACE_MAP_END_INHERITING(DOMEventTargetHelper) + +NS_IMPL_ADDREF_INHERITED(SpeechSynthesisUtterance, DOMEventTargetHelper) +NS_IMPL_RELEASE_INHERITED(SpeechSynthesisUtterance, DOMEventTargetHelper) + +SpeechSynthesisUtterance::SpeechSynthesisUtterance( + nsPIDOMWindowInner* aOwnerWindow, const nsAString& text) + : DOMEventTargetHelper(aOwnerWindow), + mText(text), + mVolume(1), + mRate(1), + mPitch(1), + mPaused(false) {} + +SpeechSynthesisUtterance::~SpeechSynthesisUtterance() = default; + +JSObject* SpeechSynthesisUtterance::WrapObject( + JSContext* aCx, JS::Handle<JSObject*> aGivenProto) { + return SpeechSynthesisUtterance_Binding::Wrap(aCx, this, aGivenProto); +} + +nsISupports* SpeechSynthesisUtterance::GetParentObject() const { + return GetOwner(); +} + +already_AddRefed<SpeechSynthesisUtterance> +SpeechSynthesisUtterance::Constructor(GlobalObject& aGlobal, ErrorResult& aRv) { + return Constructor(aGlobal, u""_ns, aRv); +} + +already_AddRefed<SpeechSynthesisUtterance> +SpeechSynthesisUtterance::Constructor(GlobalObject& aGlobal, + const nsAString& aText, + ErrorResult& aRv) { + nsCOMPtr<nsPIDOMWindowInner> win = do_QueryInterface(aGlobal.GetAsSupports()); + + if (!win) { + aRv.Throw(NS_ERROR_FAILURE); + return nullptr; + } + + RefPtr<SpeechSynthesisUtterance> object = + new SpeechSynthesisUtterance(win, aText); + return object.forget(); +} + +void SpeechSynthesisUtterance::GetText(nsString& aResult) const { + aResult = mText; +} + +void SpeechSynthesisUtterance::SetText(const nsAString& aText) { + mText = aText; +} + +void SpeechSynthesisUtterance::GetLang(nsString& aResult) const { + aResult = mLang; +} + +void SpeechSynthesisUtterance::SetLang(const nsAString& aLang) { + mLang = aLang; +} + +SpeechSynthesisVoice* SpeechSynthesisUtterance::GetVoice() const { + return mVoice; +} + +void SpeechSynthesisUtterance::SetVoice(SpeechSynthesisVoice* aVoice) { + mVoice = aVoice; +} + +float SpeechSynthesisUtterance::Volume() const { return mVolume; } + +void SpeechSynthesisUtterance::SetVolume(float aVolume) { + mVolume = std::max<float>(std::min<float>(aVolume, 1), 0); +} + +float SpeechSynthesisUtterance::Rate() const { return mRate; } + +void SpeechSynthesisUtterance::SetRate(float aRate) { + mRate = std::max<float>(std::min<float>(aRate, 10), 0.1f); +} + +float SpeechSynthesisUtterance::Pitch() const { return mPitch; } + +void SpeechSynthesisUtterance::SetPitch(float aPitch) { + mPitch = std::max<float>(std::min<float>(aPitch, 2), 0); +} + +void SpeechSynthesisUtterance::GetChosenVoiceURI(nsString& aResult) const { + aResult = mChosenVoiceURI; +} + +void SpeechSynthesisUtterance::DispatchSpeechSynthesisEvent( + const nsAString& aEventType, uint32_t aCharIndex, + const Nullable<uint32_t>& aCharLength, float aElapsedTime, + const nsAString& aName) { + SpeechSynthesisEventInit init; + init.mBubbles = false; + init.mCancelable = false; + init.mUtterance = this; + init.mCharIndex = aCharIndex; + init.mCharLength = aCharLength; + init.mElapsedTime = aElapsedTime; + init.mName = aName; + + RefPtr<SpeechSynthesisEvent> event = + SpeechSynthesisEvent::Constructor(this, aEventType, init); + DispatchTrustedEvent(event); +} + +} // namespace mozilla::dom |