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Update SpeechSynthesis.tsx

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bsu3338 2023-09-03 22:11:38 -05:00 • committed by GitHub
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1 changed files with 31 additions and 27 deletions
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58
client/src/components/Messages/SpeechSynthesis.tsx
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@ -1,47 +1,51 @@
import { useState, useEffect } from 'react';
function useSpeechSynthesis() {
const [isSpeechEnabled, setIsSpeechEnabled] = useState(false);
const [textToSpeak, setTextToSpeak] = useState('');
//const [isSpeechEnabled, setIsSpeechEnabled] = useState(false);
//const [textToSpeak, setTextToSpeak] = useState('');
const synthesizeSpeech = (text) => {
setTextToSpeak(text);
const synth = window.speechSynthesis;
synth.cancel();
const utterance = new SpeechSynthesisUtterance(text);
synth.speak(utterance);
//setTextToSpeak(text);
};
const toggleSpeechSynthesis = () => {
setIsSpeechEnabled(!isSpeechEnabled);
console.log('Toggle Text-To-Speech', !isSpeechEnabled);
};
//const toggleSpeechSynthesis = () => {
// setIsSpeechEnabled(!isSpeechEnabled);
// console.log('Toggle Text-To-Speech', !isSpeechEnabled);
//};
const cancelSpeech = () => {
const synth = window.speechSynthesis;
synth.cancel();
};
const handleKeyDown = (event) => {
if (event.shiftKey && event.altKey && event.key === 'P') {
toggleSpeechSynthesis();
}
};
//const handleKeyDown = (event) => {
// if (event.shiftKey && event.altKey && event.key === 'P') {
// toggleSpeechSynthesis();
// }
//};
useEffect(() => {
window.addEventListener('keydown', handleKeyDown);
//useEffect(() => {
// window.addEventListener('keydown', handleKeyDown);
return () => {
window.removeEventListener('keydown', handleKeyDown);
};
}, [isSpeechEnabled]);
// return () => {
// window.removeEventListener('keydown', handleKeyDown);
// };
// }, [isSpeechEnabled]);
useEffect(() => {
if (!isSpeechEnabled || !textToSpeak) return;
//useEffect(() => {
// if (!isSpeechEnabled || !textToSpeak) return;
const synth = window.speechSynthesis;
synth.cancel();
const utterance = new SpeechSynthesisUtterance(textToSpeak);
synth.speak(utterance);
}, [textToSpeak, isSpeechEnabled]);
return { synthesizeSpeech, toggleSpeechSynthesis, cancelSpeech, isSpeechEnabled };
// const synth = window.speechSynthesis;
// synth.cancel();
// const utterance = new SpeechSynthesisUtterance(textToSpeak);
// synth.speak(utterance);
//}, [textToSpeak, isSpeechEnabled]);
// return { synthesizeSpeech, toggleSpeechSynthesis, cancelSpeech, isSpeechEnabled };
return { synthesizeSpeech, cancelSpeech };
}
export default useSpeechSynthesis;