@esri/calcite-components
Version:
Web Components for Esri's Calcite Design System.
194 lines (189 loc) • 9.64 kB
JavaScript
import { r as registerInstance, c as createEvent, h, g as getElement } from './index-8fd57462.js';
import './dom-d9ba1da4.js';
import './debounce-4dee3b1c.js';
import { g as getRoundRobinIndex } from './array-af19adb2.js';
import './resources-e06851d2.js';
import { m as mutationObserverCallback, d as deselectSiblingItems, s as selectSiblings, h as handleFilter, g as getItemData, k as keyDownHandler, i as initialize, a as initializeObserver, c as cleanUpObserver, r as removeItem, b as calciteListItemChangeHandler, e as calciteListItemValueChangeHandler, f as setUpItems, j as setFocus, L as List } from './shared-list-render-e4a67a06.js';
import { S as Sortable } from './sortable.esm-98c2e482.js';
const CSS = {
container: "container",
handle: "handle"
};
var ICON_TYPES;
(function (ICON_TYPES) {
ICON_TYPES["grip"] = "grip";
})(ICON_TYPES || (ICON_TYPES = {}));
const calciteValueListCss = "@-webkit-keyframes in{0%{opacity:0}100%{opacity:1}}@keyframes in{0%{opacity:0}100%{opacity:1}}@-webkit-keyframes in-down{0%{opacity:0;-webkit-transform:translate3D(0, -5px, 0);transform:translate3D(0, -5px, 0)}100%{opacity:1;-webkit-transform:translate3D(0, 0, 0);transform:translate3D(0, 0, 0)}}@keyframes in-down{0%{opacity:0;-webkit-transform:translate3D(0, -5px, 0);transform:translate3D(0, -5px, 0)}100%{opacity:1;-webkit-transform:translate3D(0, 0, 0);transform:translate3D(0, 0, 0)}}@-webkit-keyframes in-up{0%{opacity:0;-webkit-transform:translate3D(0, 5px, 0);transform:translate3D(0, 5px, 0)}100%{opacity:1;-webkit-transform:translate3D(0, 0, 0);transform:translate3D(0, 0, 0)}}@keyframes in-up{0%{opacity:0;-webkit-transform:translate3D(0, 5px, 0);transform:translate3D(0, 5px, 0)}100%{opacity:1;-webkit-transform:translate3D(0, 0, 0);transform:translate3D(0, 0, 0)}}@-webkit-keyframes in-scale{0%{opacity:0;-webkit-transform:scale3D(0.95, 0.95, 1);transform:scale3D(0.95, 0.95, 1)}100%{opacity:1;-webkit-transform:scale3D(1, 1, 1);transform:scale3D(1, 1, 1)}}@keyframes in-scale{0%{opacity:0;-webkit-transform:scale3D(0.95, 0.95, 1);transform:scale3D(0.95, 0.95, 1)}100%{opacity:1;-webkit-transform:scale3D(1, 1, 1);transform:scale3D(1, 1, 1)}}:host{-webkit-box-sizing:border-box;box-sizing:border-box;background-color:var(--calcite-ui-foreground-1);color:var(--calcite-ui-text-2);font-size:var(--calcite-font-size--1)}:host *{-webkit-box-sizing:border-box;box-sizing:border-box}:host{--calcite-icon-size:1rem;--calcite-spacing-quarter:0.25rem;--calcite-spacing-half:0.5rem;--calcite-spacing-three-quarters:0.75rem;--calcite-spacing:1rem;--calcite-spacing-plus-quarter:1.25rem;--calcite-spacing-plus-half:1.5rem;--calcite-spacing-double:2rem;--calcite-menu-min-width:10rem;--calcite-header-min-height:3rem;--calcite-footer-min-height:3rem}:root{--calcite-popper-transition:150ms ease-in-out}:host([hidden]){display:none}:host{-ms-flex-align:stretch;align-items:stretch;background-color:transparent;display:-ms-flexbox;display:flex;-ms-flex:0 0 auto;flex:0 0 auto;-ms-flex-flow:column;flex-flow:column;position:relative}calcite-value-list-item:last-of-type{-webkit-box-shadow:none;box-shadow:none}header{background-color:var(--calcite-ui-foreground-1);display:-ms-flexbox;display:flex;-ms-flex-pack:end;justify-content:flex-end;-ms-flex-align:center;align-items:center;margin-bottom:var(--calcite-spacing-quarter);-webkit-box-shadow:0 1px 0 var(--calcite-ui-border-3);box-shadow:0 1px 0 var(--calcite-ui-border-3)}header.sticky{position:-webkit-sticky;position:sticky;top:0;z-index:1}calcite-filter{margin-bottom:1px}calcite-scrim{display:-ms-flexbox;display:flex;-ms-flex:0 0 auto;flex:0 0 auto;-ms-flex-flow:column;flex-flow:column;pointer-events:none}";
const CalciteValueList = class {
constructor(hostRef) {
registerInstance(this, hostRef);
this.calciteListChange = createEvent(this, "calciteListChange", 7);
this.calciteListOrderChange = createEvent(this, "calciteListOrderChange", 7);
// --------------------------------------------------------------------------
//
// Properties
//
// --------------------------------------------------------------------------
/**
* When true, disabled prevents interaction. This state shows items with lower opacity/grayed.
*/
this.disabled = false;
/**
* When true, the items will be sortable via drag and drop.
*/
this.dragEnabled = false;
/**
* When true, an input appears at the top of the list that can be used by end users to filter items in the list.
*/
this.filterEnabled = false;
/**
* When true, content is waiting to be loaded. This state shows a busy indicator.
*/
this.loading = false;
/**
* Multiple Works similar to standard radio buttons and checkboxes.
* When true, a user can select multiple items at a time.
* When false, only a single item can be selected at a time
* and selecting a new item will deselect any other selected items.
*/
this.multiple = false;
// --------------------------------------------------------------------------
//
// Private Properties
//
// --------------------------------------------------------------------------
this.selectedValues = new Map();
this.dataForFilter = [];
this.lastSelectedItem = null;
this.observer = new MutationObserver(mutationObserverCallback.bind(this));
this.deselectSiblingItems = deselectSiblingItems.bind(this);
this.selectSiblings = selectSiblings.bind(this);
this.handleFilter = handleFilter.bind(this);
this.getItemData = getItemData.bind(this);
this.keyDownHandler = (event) => {
const handleElement = event
.composedPath()
.find((item) => { var _a; return ((_a = item.dataset) === null || _a === void 0 ? void 0 : _a.jsHandle) !== undefined; });
const item = event
.composedPath()
.find((item) => { var _a; return ((_a = item.tagName) === null || _a === void 0 ? void 0 : _a.toLowerCase()) === "calcite-value-list-item"; });
// Only trigger keyboard sorting when the internal drag handle is focused and activated
if (!handleElement || !item.handleActivated) {
keyDownHandler.call(this, event);
return;
}
if (event.key !== "ArrowUp" && event.key !== "ArrowDown") {
return;
}
event.preventDefault();
const { el, items } = this;
const moveOffset = event.key === "ArrowDown" ? 1 : -1;
const currentIndex = items.indexOf(item);
const nextIndex = getRoundRobinIndex(currentIndex + moveOffset, items.length);
if (nextIndex === items.length - 1) {
el.appendChild(item);
}
else {
const itemAtNextIndex = el.children[nextIndex];
const insertionReferenceItem = itemAtNextIndex === item.nextElementSibling
? itemAtNextIndex.nextElementSibling
: itemAtNextIndex;
el.insertBefore(item, insertionReferenceItem);
}
requestAnimationFrame(() => handleElement.focus());
item.handleActivated = true;
};
}
// --------------------------------------------------------------------------
//
// Lifecycle
//
// --------------------------------------------------------------------------
connectedCallback() {
initialize.call(this);
initializeObserver.call(this);
}
componentDidLoad() {
this.setUpDragAndDrop();
}
disconnectedCallback() {
cleanUpObserver.call(this);
this.cleanUpDragAndDrop();
}
calciteListItemRemoveHandler(event) {
removeItem.call(this, event);
}
calciteListItemChangeHandler(event) {
calciteListItemChangeHandler.call(this, event);
}
calciteListItemPropsChangeHandler(event) {
event.stopPropagation();
this.setUpFilter();
}
calciteListItemValueChangeHandler(event) {
calciteListItemValueChangeHandler.call(this, event);
}
// --------------------------------------------------------------------------
//
// Private Methods
//
// --------------------------------------------------------------------------
setUpItems() {
setUpItems.call(this, "calcite-value-list-item");
}
setUpFilter() {
if (this.filterEnabled) {
this.dataForFilter = this.getItemData();
}
}
setUpDragAndDrop() {
if (!this.dragEnabled) {
return;
}
this.sortable = Sortable.create(this.el, {
handle: `.${CSS.handle}`,
draggable: "calcite-value-list-item",
group: this.group,
onSort: () => {
this.items = Array.from(this.el.querySelectorAll("calcite-value-list-item"));
const values = this.items.map((item) => item.value);
this.calciteListOrderChange.emit(values);
}
});
}
cleanUpDragAndDrop() {
if (!this.dragEnabled) {
return;
}
this.sortable.destroy();
}
// --------------------------------------------------------------------------
//
// Public Methods
//
// --------------------------------------------------------------------------
async getSelectedItems() {
return this.selectedValues;
}
async setFocus() {
return setFocus.call(this);
}
// --------------------------------------------------------------------------
//
// Render Methods
//
// --------------------------------------------------------------------------
getIconType() {
let type = null;
if (this.dragEnabled) {
type = ICON_TYPES.grip;
}
return type;
}
render() {
return h(List, { onKeyDown: this.keyDownHandler, props: this });
}
get el() { return getElement(this); }
};
CalciteValueList.style = calciteValueListCss;
export { CalciteValueList as calcite_value_list };