@enact/sandstone
Version:
Large-screen/TV support library for Enact, containing a variety of UI components.
364 lines (363 loc) • 17.4 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.isSelectedValid = exports["default"] = exports.DropdownListBase = exports.DropdownList = void 0;
var _kind = _interopRequireDefault(require("@enact/core/kind"));
var _handle = require("@enact/core/handle");
var _hoc = _interopRequireDefault(require("@enact/core/hoc"));
var _propTypes = _interopRequireDefault(require("@enact/core/internal/prop-types"));
var _WithRef = require("@enact/core/internal/WithRef");
var _spotlight = _interopRequireDefault(require("@enact/spotlight"));
var _IdProvider = _interopRequireDefault(require("@enact/ui/internal/IdProvider"));
var _resolution = _interopRequireDefault(require("@enact/ui/resolution"));
var _propTypes2 = _interopRequireDefault(require("prop-types"));
var _compose = _interopRequireDefault(require("ramda/src/compose"));
var _react = require("react");
var _$L = _interopRequireDefault(require("../internal/$L"));
var _Icon = _interopRequireDefault(require("../Icon"));
var _Item = _interopRequireDefault(require("../Item"));
var _Skinnable = _interopRequireDefault(require("../Skinnable"));
var _VirtualList = _interopRequireDefault(require("../VirtualList"));
var _DropdownModule = _interopRequireDefault(require("./Dropdown.module.css"));
var _util = require("../internal/util");
var _jsxRuntime = require("react/jsx-runtime");
var _excluded = ["index"],
_excluded2 = ["key"],
_excluded3 = ["dataSize", "id", "itemSize", "scrollTo", "width"];
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": 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 _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); }
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 _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 _objectWithoutProperties(source, excluded) { if (source == null) return {}; var target = _objectWithoutPropertiesLoose(source, excluded); var key, i; if (Object.getOwnPropertySymbols) { var sourceSymbolKeys = Object.getOwnPropertySymbols(source); for (i = 0; i < sourceSymbolKeys.length; i++) { key = sourceSymbolKeys[i]; if (excluded.indexOf(key) >= 0) continue; if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue; target[key] = source[key]; } } return target; }
function _objectWithoutPropertiesLoose(source, excluded) { if (source == null) return {}; var target = {}; var sourceKeys = Object.keys(source); var key, i; for (i = 0; i < sourceKeys.length; i++) { key = sourceKeys[i]; if (excluded.indexOf(key) >= 0) continue; target[key] = source[key]; } return target; }
var isSelectedValid = exports.isSelectedValid = function isSelectedValid(_ref) {
var children = _ref.children,
selected = _ref.selected;
return Array.isArray(children) && children[selected] != null;
};
var getKey = function getKey(_ref2) {
var children = _ref2.children,
selected = _ref2.selected;
if (isSelectedValid({
children: children,
selected: selected
})) {
return children[selected].key;
}
};
var indexFromKey = function indexFromKey(children, key) {
var index = -1;
if (children) {
index = children.findIndex(function (child) {
return child.key === key;
});
}
return index;
};
var DropdownListBase = exports.DropdownListBase = (0, _kind["default"])({
name: 'DropdownListBase',
propTypes: {
/*
* The selections for Dropdown
*
* @type {String[]|Array.<{key: (Number|String), children: (String|Component)}>}
*/
children: _propTypes2["default"].oneOfType([_propTypes2["default"].arrayOf(_propTypes2["default"].string), _propTypes2["default"].arrayOf(_propTypes2["default"].shape({
children: _propTypes["default"].renderable.isRequired,
key: _propTypes2["default"].oneOfType([_propTypes2["default"].string, _propTypes2["default"].number]).isRequired
}))]),
/**
* The `id` of DropdownList referred to when setting aria-labelledby
*
* @type {String}
* @private
*/
id: _propTypes2["default"].string,
/*
* Called when an item is selected.
*
* @type {Function}
*/
onSelect: _propTypes2["default"].func,
/*
* Callback function that will receive the scroller's scrollTo() method
*
* @type {Function}
*/
scrollTo: _propTypes2["default"].func,
/*
* Index of the selected item.
*
* @type {Number}
*/
selected: _propTypes2["default"].number,
/*
* State of possible skin variants.
*
* Used to scale the `itemSize` of the `VirtualList` based on large-text mode
*
* @type {Object}
*/
skinVariants: _propTypes2["default"].object,
/*
* The width of DropdownList.
*
* @type {('huge'|'x-large'|'large'|'medium'|'small'|'tiny')|number}
*/
width: _propTypes2["default"].oneOfType([_propTypes2["default"].oneOf(['tiny', 'small', 'medium', 'large', 'x-large', 'huge']), _propTypes2["default"].number])
},
styles: {
css: _DropdownModule["default"],
className: 'dropdownList'
},
handlers: {
itemRenderer: function itemRenderer(_ref3, props) {
var index = _ref3.index,
rest = _objectWithoutProperties(_ref3, _excluded);
var children = props.children,
selected = props.selected;
var isSelected = index === selected;
var slotAfter = isSelected ? /*#__PURE__*/(0, _jsxRuntime.jsx)(_Icon["default"], {
children: "check"
}) : null;
var child = children[index];
if (typeof child === 'string') {
child = {
children: child
};
}
var data = child.children;
var _child = _objectSpread({}, child),
key = _child.key,
restChild = _objectWithoutProperties(_child, _excluded2);
return /*#__PURE__*/(0, _react.createElement)(_Item["default"], _objectSpread(_objectSpread(_objectSpread({}, rest), restChild), {}, {
key: key,
slotAfter: slotAfter,
"data-selected": isSelected
// eslint-disable-next-line react/jsx-no-bind
,
onClick: function onClick() {
return (0, _handle.forward)('onSelect', {
data: data,
selected: index
}, props);
},
size: "small"
}));
}
},
computed: {
className: function className(_ref4) {
var width = _ref4.width,
styler = _ref4.styler;
return styler.append(typeof width === 'string' ? width : null);
},
dataSize: function dataSize(_ref5) {
var children = _ref5.children;
return children ? children.length : 0;
},
// Note: Retaining this in case we need to support different item sizes for large text mode:
// itemSize: ({skinVariants}) => ri.scale(skinVariants && skinVariants.largeText ? 126 : 126)
itemSize: function itemSize() {
return 126;
}
},
render: function render(_ref6) {
var dataSize = _ref6.dataSize,
id = _ref6.id,
itemSize = _ref6.itemSize,
scrollTo = _ref6.scrollTo,
width = _ref6.width,
rest = _objectWithoutProperties(_ref6, _excluded3);
delete rest.children;
delete rest.onSelect;
delete rest.selected;
delete rest.skinVariants;
delete rest.width;
return /*#__PURE__*/(0, _jsxRuntime.jsxs)("div", {
role: "region",
"aria-labelledby": "".concat(id, "_dropdownlist"),
children: [/*#__PURE__*/(0, _jsxRuntime.jsx)("div", {
id: "".concat(id, "_dropdownlist"),
"aria-label": (0, _$L["default"])('Dropdown list opened')
}), /*#__PURE__*/(0, _jsxRuntime.jsx)(_VirtualList["default"], _objectSpread(_objectSpread({}, rest), {}, {
cbScrollTo: scrollTo,
dataSize: dataSize,
itemSize: _resolution["default"].scale(itemSize),
style: {
height: _resolution["default"].scaleToRem(itemSize * dataSize + 36),
width: typeof width === 'number' ? _resolution["default"].scaleToRem(width) : null
}
}))]
});
}
});
var ReadyState = {
// Initial state. Scrolling and focusing pending
INIT: 0,
// Scroll requested
SCROLLED: 1,
// Focus completed or not required
DONE: 2
};
var DropdownListSpotlightDecorator = (0, _hoc["default"])(function (config, Wrapped) {
var _class;
var WrappedWithRef = (0, _WithRef.WithRef)(Wrapped);
return _class = /*#__PURE__*/function (_Component) {
_inherits(_class, _Component);
var _super = _createSuper(_class);
function _class(props) {
var _this;
_classCallCheck(this, _class);
_this = _super.call(this, props);
_this.setScrollTo = function (scrollTo) {
_this.scrollTo = scrollTo;
};
_this.scrollIntoView = function () {
var selected = _this.props.selected;
if (_this.state.prevFocused == null && !isSelectedValid(_this.props)) {
selected = 0;
} else if (_this.state.prevFocused != null) {
selected = _this.state.prevFocused;
}
_this.scrollTo({
animate: false,
focus: true,
index: selected,
offset: _resolution["default"].scale(126 * 2),
// @sand-item-small-height * 2 (TODO: large text mode not supported!)
stickTo: 'start' // offset from the top of the dropdown
});
_this.setState({
ready: ReadyState.SCROLLED
});
};
_this.handleFocus = function (ev) {
var _this$clientSiblingRe;
var current = ev.target;
var dropdownListNode = (_this$clientSiblingRe = _this.clientSiblingRef) === null || _this$clientSiblingRe === void 0 ? void 0 : _this$clientSiblingRe.current;
if (_this.state.ready === ReadyState.DONE && !_spotlight["default"].getPointerMode() && current.dataset['index'] != null && dropdownListNode.contains(current)) {
var focusedIndex = Number(current.dataset['index']);
var lastFocusedKey = getKey({
children: _this.props.children,
selected: focusedIndex
});
_this.lastFocusedKey = lastFocusedKey;
}
if (_this.props.onFocus) {
_this.props.onFocus(ev);
}
};
_this.clientSiblingRef = /*#__PURE__*/(0, _react.createRef)(null);
_this.state = {
prevChildren: props.children,
prevFocused: null,
prevSelected: _this.props.selected,
prevSelectedKey: getKey(props),
ready: isSelectedValid(props) ? ReadyState.INIT : ReadyState.DONE
};
return _this;
}
_createClass(_class, [{
key: "componentDidMount",
value: function componentDidMount() {
if (this.props.handleSpotlightPause) {
this.props.handleSpotlightPause(false);
}
}
}, {
key: "componentDidUpdate",
value: function componentDidUpdate() {
if (this.state.ready === ReadyState.INIT) {
this.scrollIntoView();
} else if (this.state.ready === ReadyState.SCROLLED) {
this.focusSelected();
} else {
var key = getKey(this.props);
var keysDiffer = key && this.state.prevSelectedKey && key !== this.state.prevSelectedKey;
if (keysDiffer || (!key || !this.state.prevSelectedKey) && this.state.prevSelected !== this.props.selected || !(0, _util.compareChildren)(this.state.prevChildren, this.props.children)) {
this.resetFocus(keysDiffer);
}
}
}
}, {
key: "resetFocus",
value: function resetFocus(keysDiffer) {
var adjustedFocusIndex;
if (!keysDiffer && this.lastFocusedKey) {
var targetIndex = indexFromKey(this.props.children, this.lastFocusedKey);
if (targetIndex >= 0) {
adjustedFocusIndex = targetIndex;
}
}
this.setState({
prevChildren: this.props.children,
prevFocused: adjustedFocusIndex,
prevSelected: this.props.selected,
prevSelectedKey: getKey(this.props),
ready: ReadyState.INIT
});
}
}, {
key: "focusSelected",
value: function focusSelected() {
this.setState({
ready: ReadyState.DONE
});
}
}, {
key: "render",
value: function render() {
var props = _objectSpread({}, this.props);
delete props.handleSpotlightPause;
return /*#__PURE__*/(0, _jsxRuntime.jsx)(WrappedWithRef, _objectSpread(_objectSpread({}, props), {}, {
onFocus: this.handleFocus,
outermostRef: this.clientSiblingRef,
referrerName: "DropdownList",
scrollTo: this.setScrollTo
}));
}
}]);
return _class;
}(_react.Component), _class.displayName = 'DropdownListSpotlightDecorator', _class.propTypes = {
/*
* Passed by DropdownBase to resume Spotlight
*
* @type {Function}
*/
handleSpotlightPause: _propTypes2["default"].func,
/*
* Called when an item receives focus.
*
* @type {Function}
*/
onFocus: _propTypes2["default"].func,
/*
* Index of the selected item.
*
* @type {Number}
*/
selected: _propTypes2["default"].number
}, _class;
});
var DropdownListDecorator = (0, _compose["default"])(DropdownListSpotlightDecorator, (0, _IdProvider["default"])({
generateProp: null,
prefix: 'dl_'
}), (0, _Skinnable["default"])({
variantsProp: 'skinVariants'
}));
var DropdownList = exports.DropdownList = DropdownListDecorator(DropdownListBase);
var _default = exports["default"] = DropdownList;