@enact/webos/signLang/SignLangDecorator.js

webOS support library

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = exports.SignLangDecorator = void 0;
var _handle = require("@enact/core/handle");
var _hoc = _interopRequireDefault(require("@enact/core/hoc"));
var _propTypes = _interopRequireDefault(require("prop-types"));
var _react = require("react");
var _signLang = require("./signLang");
var _jsxRuntime = require("react/jsx-runtime");
function _interopRequireDefault(e) { return e && e.__esModule ? e : { "default": e }; }
function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
function _defineProperty(e, r, t) { return (r = _toPropertyKey(r)) in e ? Object.defineProperty(e, r, { value: t, enumerable: !0, configurable: !0, writable: !0 }) : e[r] = t, e; }
function _classCallCheck(a, n) { if (!(a instanceof n)) throw new TypeError("Cannot call a class as a function"); }
function _defineProperties(e, r) { for (var t = 0; t < r.length; t++) { var o = r[t]; o.enumerable = o.enumerable || !1, o.configurable = !0, "value" in o && (o.writable = !0), Object.defineProperty(e, _toPropertyKey(o.key), o); } }
function _createClass(e, r, t) { return r && _defineProperties(e.prototype, r), t && _defineProperties(e, t), Object.defineProperty(e, "prototype", { writable: !1 }), e; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == typeof i ? i : i + ""; }
function _toPrimitive(t, r) { if ("object" != typeof t || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != typeof i) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
function _callSuper(t, o, e) { return o = _getPrototypeOf(o), _possibleConstructorReturn(t, _isNativeReflectConstruct() ? Reflect.construct(o, e || [], _getPrototypeOf(t).constructor) : o.apply(t, e)); }
function _possibleConstructorReturn(t, e) { if (e && ("object" == typeof e || "function" == typeof e)) return e; if (void 0 !== e) throw new TypeError("Derived constructors may only return object or undefined"); return _assertThisInitialized(t); }
function _assertThisInitialized(e) { if (void 0 === e) throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); return e; }
function _isNativeReflectConstruct() { try { var t = !Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); } catch (t) {} return (_isNativeReflectConstruct = function _isNativeReflectConstruct() { return !!t; })(); }
function _getPrototypeOf(t) { return _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function (t) { return t.__proto__ || Object.getPrototypeOf(t); }, _getPrototypeOf(t); }
function _inherits(t, e) { if ("function" != typeof e && null !== e) throw new TypeError("Super expression must either be null or a function"); t.prototype = Object.create(e && e.prototype, { constructor: { value: t, writable: !0, configurable: !0 } }), Object.defineProperty(t, "prototype", { writable: !1 }), e && _setPrototypeOf(t, e); }
function _setPrototypeOf(t, e) { return _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function (t, e) { return t.__proto__ = e, t; }, _setPrototypeOf(t, e); } /**
 * Default config for {@link webos/signLang.SignLangDecorator}
 *
 * @type {Object}
 * @hocconfig
 * @memberof webos/signLang.SignLangDecorator
 */
var defaultConfig = {
  /**
   * Time to wait (in milliseconds) before calling Sign Language API.
   *
   * @type {Number}
   * @default 0
   * @memberof webos/signLang.SignLangDecorator.defaultConfig
   * @public
   */
  signLangDelay: 0
};

/**
 * Usage:
 * ```
 * import Button from '@enact/sandstone/Button';
 * import {SignLangDecorator} from '@enact/webos/signLang';
 * import {Component} from 'react';
 *
 * const SignLangButton = SignLangDecorator(Button);
 *
 * class Sample extends Component {
 *   render () {
 *     return(
 *       <div>
 *         <SignLangButton signLangId="settings_audioguide_1">Hello</SignLangButton>
 *       </div>
 *     );
 *   }
 * }
 * ```
 *
 * SignLangDecorator is a higher order component that adds feature for sign language
 * to its wrapped component.
 *
 * @class SignLangDecorator
 * @memberof webos/signLang
 * @hoc
 * @public
 */
var SignLangDecorator = exports.SignLangDecorator = (0, _hoc["default"])(defaultConfig, function (config, Wrapped) {
  var _Class;
  var signLangDelay = config.signLangDelay;
  var forwardBlur = (0, _handle.forward)('onBlur');
  var forwardFocus = (0, _handle.forward)('onFocus');
  return _Class = /*#__PURE__*/function (_Component) {
    function _Class(props) {
      var _this;
      _classCallCheck(this, _Class);
      _this = _callSuper(this, _Class, [props]);
      _this.requestSignLang = function (active) {
        var _this$props = _this.props,
          _this$props$signLangI = _this$props.signLangId,
          signLangId = _this$props$signLangI === void 0 ? '' : _this$props$signLangI,
          _this$props$signLangO = _this$props.signLangOption,
          signLangOption = _this$props$signLangO === void 0 ? {} : _this$props$signLangO;
        if (signLangId.length > 0) {
          if (active) {
            if (signLangDelay === 0) {
              (0, _signLang.startSignLang)(signLangId, signLangOption);
            } else {
              clearTimeout(_this.signLangDelayId);
              _this.signLangDelayId = setTimeout(function () {
                (0, _signLang.startSignLang)(signLangId, signLangOption);
              }, signLangDelay);
            }
          } else {
            if (signLangDelay > 0) clearTimeout(_this.signLangDelayId);
            (0, _signLang.stopSignLang)(signLangId, signLangOption);
          }
        }
      };
      _this.onFocus = function (ev) {
        forwardFocus(ev, _this.props);
        _this.requestSignLang(true);
      };
      _this.onBlur = function (ev) {
        forwardBlur(ev, _this.props);
        _this.requestSignLang(false);
      };
      _this.signLangDelayId = null;
      return _this;
    }
    _inherits(_Class, _Component);
    return _createClass(_Class, [{
      key: "render",
      value: function render() {
        var props = Object.assign({}, this.props);
        delete props.onBlur;
        delete props.onFocus;
        delete props.signLangId;
        delete props.signLangOption;
        return /*#__PURE__*/(0, _jsxRuntime.jsx)(Wrapped, _objectSpread(_objectSpread({}, props), {}, {
          onBlur: this.onBlur,
          onFocus: this.onFocus
        }));
      }
    }]);
  }(_react.Component), _Class.displayName = 'SignLangDecorator', _Class.propTypes = /** @lends webos/signLang.SignLangDecorator.prototype */{
    /**
     * Unique ID for sign language.
     *
     * @type {String}
     * @public
     */
    signLangId: _propTypes["default"].string,
    /**
     * Additional option for sign language.
     *
     * @type {Object}
     * @public
     */
    signLangOption: _propTypes["default"].object
  }, _Class;
});
var _default = exports["default"] = SignLangDecorator;