scrapbox-speech-input
/icons/hr.icon
この操作方法はいいな
組み込みたい
keydownとcompositionendに対応すれば良さそう
code:script.js
import {insertText} from '../scrapbox-insert-text-2/script.js';
import {isMobile} from '../mobile版scrapboxの判定/script.js';
import {hasSpeechRecognition} from '../SpeechRecognitionに対応しているか判定する/script.js';
import {scrapboxDOM} from '../scrapbox-dom-accessor/script.js';
import {interimArea} from './interimViewer.js';
const id = 'interimResultsViewer';
const pageMenuId = 'speech input';
const icons = {
}
let enable = false;
let terminate = false; //強制停止フラグ
let recognized = false; // 何らかの音声認識に成功したら立てる
export function initialize() {
if (!hasSpeechRecognition()) {
console.info('SpeechRecognition is not available on the browser.');
return;
}
const viewer = interimArea();
scrapboxDOM.textInput.parentElement.append(viewer);
let recognition = new SpeechRecognition();
//recognition.maxAlternatives = 3;
if (!isMobile()) {
recognition.interimResults = true;
recognition.continuous = true;
}
// mobile版では、入力中の表示を出す
if(isMobile()) {
recognition.onspeechstart = () => {
const textInput = scrapboxDOM.textInput;
viewer.textContent = 'Analyzing...';
viewer.show({
height: textInput.style.height,
top: textInput.style.top,
left: textInput.style.left,
lineHeight: textInput.style.lineHeight,
});
}
}
let waiting = undefined;
recognition.onresult = async ({results}) => {
recognized = true;
const textInput = scrapboxDOM.textInput;
//console.log(result);
const transcript = result0.transcript; if (result.isFinal) {
viewer.hide();
await waiting; // 直前の入力が完了するまで待つ
waiting = insertText(transcript);
} else {
// 暫定の認識結果
viewer.textContent = transcript;
viewer.show({
height: textInput.style.height,
top: textInput.style.top,
left: textInput.style.left,
lineHeight: textInput.style.lineHeight,
});
}
};
recognition.onstart = () => {
enable = true;
recognized = false;
terminate = false;
document.getElementById(pageMenuId).firstElementChild.src = icons.on;
};
recognition.onend = () => {
viewer.hide();
// mobileで音声入力を継続させる
// 条件:page menuを押していない かつ 前回何らかの音声認識に成功した
if (isMobile() && !terminate && recognized) {
recognition.start();
return;
}
enable = false;
document.getElementById(pageMenuId).firstElementChild.src = icons.off;
};
scrapbox.PageMenu.addMenu({
title: pageMenuId,
image: icons.off,
onClick: () => {
if (enable) {
recognition.stop();
terminate = true;
return;
}
recognition.start();
},
});
}
暫定結果を表示するUI
これCustom Elementにする必要あったかな……?
code:interimViewer.js
import {style, h} from '../easyDOMgenerator/script.js';
const css = `
:host {
display: inline-block;
position: absolute;
word-wrap: nowrap;
min-width: 10em;
}
`;
customElements.define('interim-area', class extends HTMLElement {
constructor() {
super();
const shadow = this.attachShadow({mode: 'open'});
shadow.innerHTML = <style>${css}</style><slot></slot>;
}
show({height, top, left, lineHeight}) {
this.hidden = false;
this.style.height = height;
this.style.top = top;
this.style.left = left;
this.style.lineHeight = lineHeight ?? '18px';
}
hide() {
this.hidden = true;
}
});
export const interimArea = (...params) => h('interim-area', ...params);