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@enact/ui

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A collection of simplified unstyled cross-platform UI components for Enact

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"use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports["default"] = exports.ResolutionDecorator = void 0; var _react = require("react"); var _propTypes = _interopRequireDefault(require("prop-types")); var _hoc = _interopRequireDefault(require("@enact/core/hoc")); var _resolution = require("./resolution"); var _jsxRuntime = require("react/jsx-runtime"); function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; } 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(obj, key, value) { key = _toPropertyKey(key); if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; } function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, _toPropertyKey(descriptor.key), descriptor); } } function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; } function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == typeof i ? i : String(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 _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); Object.defineProperty(subClass, "prototype", { writable: false }); if (superClass) _setPrototypeOf(subClass, superClass); } function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); } function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; } function _possibleConstructorReturn(self, call) { if (call && (typeof call === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); } function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; } function _isNativeReflectConstruct() { try { var t = !Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); } catch (t) {} return (_isNativeReflectConstruct = function _isNativeReflectConstruct() { return !!t; })(); } function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); } /* * Exports the {@link ui/resolution.ResolutionDecorator} higher-order component (HOC). * * not jsdoc module on purpose */ /** * Default config for `ResolutionDecorator`. * * @memberof ui/resolution.ResolutionDecorator * @hocconfig */ var defaultConfig = { /** * Attaches an event listener to the window to listen for resize events. * * @type {Boolean} * @default true * @public * @memberof ui/resolution.ResolutionDecorator.defaultConfig */ dynamic: true, /** * Determines how to calculate font-size. * When set to `scale` and the screen is in `landscape` orientation, * calculates font-size linearly based on screen resolution. * When set to `normal`, the font-size will be the pxPerRem value of the best match screen type. * * @type {('normal'|'scale')} * @default 'normal' * @private * @memberof ui/resolution.ResolutionDecorator.defaultConfig */ intermediateScreenHandling: 'normal', /** * Determines how to get the best match screen type of current resolution. * When set to `true`, the matched screen type will be the one that is smaller and * the closest to the screen resolution. * When set to `false`, the matched screen type will be the one that is greater and * the closest to the screen resolution. * * @type {Boolean} * @private * @memberof ui/resolution.ResolutionDecorator.defaultConfig */ matchSmallerScreenType: false, /** * An array of objects containing declarations for screen types to add to the list of known * screen types. * * @type {Object[]} * @default null * @public * @memberof ui/resolution.ResolutionDecorator.defaultConfig */ screenTypes: null }; /** * A higher-order component that configures resolution support for its wrapped component tree. * * Configuration options: * * `dynamic: true` - when `true`, updates the resolution classes when the window resizes * * `screenTypes: null` - defines a set of screen types to support * * Example: * ``` * // Will have the resolution classes and will be updated when the window resizes * const AppWithResolution = ResolutionDecorator(App); * // Will have the resolution classes for the screen at the time of render only * const AppWithStaticResolution = ResolutionDecorator({dynamic: false}, App); * const AppWithScreenTypes = ResolutionDecorator({screenTypes: [ * {name: 'hd', pxPerRem: 16, width: 1280, height: 720, aspectRatioName: 'hdtv', base: true} * ]}, App); * ``` * @class ResolutionDecorator * @memberof ui/resolution * @hoc * @public */ var ResolutionDecorator = exports.ResolutionDecorator = (0, _hoc["default"])(defaultConfig, function (config, Wrapped) { var _class; if (config.screenTypes) { (0, _resolution.defineScreenTypes)(config.screenTypes); } return _class = /*#__PURE__*/function (_Component) { _inherits(_class, _Component); var _super = _createSuper(_class); function _class(props) { var _this; _classCallCheck(this, _class); _this = _super.call(this, props); _this.handleResize = function () { var classNames = _this.didClassesChange(); if (classNames) { _this.setState({ resolutionClasses: classNames }); } }; _resolution.config.intermediateScreenHandling = config.intermediateScreenHandling; _resolution.config.matchSmallerScreenType = config.matchSmallerScreenType; (0, _resolution.init)({ measurementNode: typeof window !== 'undefined' && window }); _this.state = { resolutionClasses: '' }; return _this; } _createClass(_class, [{ key: "componentDidMount", value: function componentDidMount() { var _document$getElements; if (config.dynamic) window.addEventListener('resize', this.handleResize); this.rootNode = ((_document$getElements = document.getElementsByClassName((0, _resolution.getResolutionClasses)())) === null || _document$getElements === void 0 ? void 0 : _document$getElements[0]) || null; } }, { key: "componentWillUnmount", value: function componentWillUnmount() { if (config.dynamic) window.removeEventListener('resize', this.handleResize); } }, { key: "didClassesChange", value: /* * Compare our current version of the resolved resolution class names with a fresh * initialization of RI. * * @returns {String|undefined} A string of new class names or undefined when there is no change. * @private */ function didClassesChange() { var prevClassNames = (0, _resolution.getResolutionClasses)(); (0, _resolution.init)({ measurementNode: this.rootNode }); var classNames = (0, _resolution.getResolutionClasses)(); if (prevClassNames !== classNames) { return classNames; } } }, { key: "render", value: function render() { // Check if the classes are different from our previous classes var classes = (0, _resolution.getResolutionClasses)(); if (this.props.className) classes += (classes ? ' ' : '') + this.props.className; return /*#__PURE__*/(0, _jsxRuntime.jsx)(Wrapped, _objectSpread(_objectSpread({}, this.props), {}, { className: classes })); } }]); return _class; }(_react.Component), _class.displayName = 'ResolutionDecorator', _class.propTypes = /** @lends ui/resolution.ResolutionDecorator.prototype */{ className: _propTypes["default"].string }, _class; }); var _default = exports["default"] = ResolutionDecorator;