jsOMS/UI/Input/Voice/ReadManager.js

63 lines
1.6 KiB
JavaScript

/**
* Form manager class.
*
* @copyright Dennis Eichhorn
* @license OMS License 1.0
* @version 1.0.0
* @since 1.0.0
*/
(function (jsOMS)
{
"use strict";
/** @namespace jsOMS.UI */
jsOMS.Autoloader.defineNamespace('jsOMS.UI.Input.Voice');
// todo: remove once obsolete
var SpeechRecognition = SpeechRecognition || webkitSpeechRecognition
var SpeechGrammarList = SpeechGrammarList || webkitSpeechGrammarList
var SpeechRecognitionEvent = SpeechRecognitionEvent || webkitSpeechRecognitionEvent
/**
* @constructor
*
* @since 1.0.0
*/
jsOMS.UI.Input.Voice.ReadManager = function ()
{
this.pitch = 1;
this.rate = 1;
this.voice = 'en-US';
this.voices = window.speechSynthesis.getVoices();
};
jsOMS.UI.Input.Voice.ReadManager.prototype.read = function(text)
{
let utter = new SpeechSynthesisUtterance(text);
utter.voice = this.voice;
utter.pitch = this.pitch;
utter.rate = this.rate;
window.speechSynthesis.speak(utter);
};
jsOMS.UI.Input.Voice.ReadManager.prototype.setLanguage = function(lang)
{
this.lang = lang;
};
jsOMS.UI.Input.Voice.ReadManager.prototype.setPitch = function(pitch)
{
this.pitch = pitch;
};
jsOMS.UI.Input.Voice.ReadManager.prototype.setRate = function(rate)
{
this.rate = rate;
};
jsOMS.UI.Input.Voice.ReadManager.prototype.getVoices = function()
{
return this.voices;
};
}(window.jsOMS = window.jsOMS || {}));