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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:22:09 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:22:09 +0000
commit43a97878ce14b72f0981164f87f2e35e14151312 (patch)
tree620249daf56c0258faa40cbdcf9cfba06de2a846 /dom/media/webspeech/synth/SpeechSynthesisUtterance.cpp
parentInitial commit. (diff)
downloadfirefox-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.cpp134
1 files changed, 134 insertions, 0 deletions
diff --git a/dom/media/webspeech/synth/SpeechSynthesisUtterance.cpp b/dom/media/webspeech/synth/SpeechSynthesisUtterance.cpp
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+++ b/dom/media/webspeech/synth/SpeechSynthesisUtterance.cpp
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+/* -*- 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