@esri/calcite-components
Version:
Web Components for Esri's Calcite Design System.
248 lines (242 loc) • 12.9 kB
JavaScript
/*!
* All material copyright ESRI, All Rights Reserved, unless otherwise specified.
* See https://github.com/Esri/calcite-components/blob/master/LICENSE.md for details.
* v1.5.0-next.4
*/
import { proxyCustomElement, HTMLElement, createEvent, h, Fragment } from '@stencil/core/internal/client';
import { a as setUpLoadableComponent, s as setComponentLoaded, c as componentLoaded } from './loadable.js';
import { n as numberStringFormatter, c as connectLocalized, d as disconnectLocalized } from './locale.js';
import { u as updateMessages, c as connectMessages, s as setUpMessages, d as disconnectMessages } from './t9n.js';
import { d as defineCustomElement$2 } from './icon.js';
const CSS = {
page: "page",
selected: "is-selected",
previous: "previous",
next: "next",
disabled: "is-disabled",
ellipsis: "ellipsis",
ellipsisStart: "ellipsis--start",
ellipsisEnd: "ellipsis--end"
};
const paginationCss = "@keyframes in{0%{opacity:0}100%{opacity:1}}@keyframes in-down{0%{opacity:0;transform:translate3D(0, -5px, 0)}100%{opacity:1;transform:translate3D(0, 0, 0)}}@keyframes in-up{0%{opacity:0;transform:translate3D(0, 5px, 0)}100%{opacity:1;transform:translate3D(0, 0, 0)}}@keyframes in-right{0%{opacity:0;transform:translate3D(-5px, 0, 0)}100%{opacity:1;transform:translate3D(0, 0, 0)}}@keyframes in-left{0%{opacity:0;transform:translate3D(5px, 0, 0)}100%{opacity:1;transform:translate3D(0, 0, 0)}}@keyframes in-scale{0%{opacity:0;transform:scale3D(0.95, 0.95, 1)}100%{opacity:1;transform:scale3D(1, 1, 1)}}:root{--calcite-animation-timing:calc(150ms * var(--calcite-internal-duration-factor));--calcite-internal-duration-factor:var(--calcite-duration-factor, 1);--calcite-internal-animation-timing-fast:calc(100ms * var(--calcite-internal-duration-factor));--calcite-internal-animation-timing-medium:calc(200ms * var(--calcite-internal-duration-factor));--calcite-internal-animation-timing-slow:calc(300ms * var(--calcite-internal-duration-factor))}.calcite-animate{opacity:0;animation-fill-mode:both;animation-duration:var(--calcite-animation-timing)}.calcite-animate__in{animation-name:in}.calcite-animate__in-down{animation-name:in-down}.calcite-animate__in-up{animation-name:in-up}.calcite-animate__in-right{animation-name:in-right}.calcite-animate__in-left{animation-name:in-left}.calcite-animate__in-scale{animation-name:in-scale}@media (prefers-reduced-motion: reduce){:root{--calcite-internal-duration-factor:0.01}}:root{--calcite-floating-ui-transition:var(--calcite-animation-timing);--calcite-floating-ui-z-index:var(--calcite-app-z-index-dropdown)}:host([hidden]){display:none}:host([scale=s]){--calcite-pagination-spacing-internal:0.25rem 0.5rem}:host([scale=s]) .previous,:host([scale=s]) .next,:host([scale=s]) .page{block-size:1.5rem;font-size:var(--calcite-font-size--2);line-height:1rem}:host([scale=s]) .previous,:host([scale=s]) .next{padding-inline:0.25rem}:host([scale=m]){--calcite-pagination-spacing-internal:0.5rem 0.75rem}:host([scale=m]) .previous,:host([scale=m]) .next,:host([scale=m]) .page{block-size:2rem;font-size:var(--calcite-font-size--1);line-height:1rem}:host([scale=m]) .previous,:host([scale=m]) .next{padding-inline:0.5rem}:host([scale=l]){--calcite-pagination-spacing-internal:0.75rem 1rem}:host([scale=l]) .previous,:host([scale=l]) .next,:host([scale=l]) .page{block-size:2.75rem;font-size:var(--calcite-font-size-0);line-height:1.25rem}:host([scale=l]) .previous,:host([scale=l]) .next{padding-inline:1rem}:host{display:flex;writing-mode:horizontal-tb}:host button{outline-color:transparent}:host button:focus{outline:2px solid var(--calcite-ui-focus-color, var(--calcite-ui-brand));outline-offset:calc(\n -2px *\n calc(\n 1 -\n 2 * clamp(\n 0,\n var(--calcite-ui-focus-offset-invert),\n 1\n )\n )\n )}.previous,.next,.page{box-sizing:border-box;display:flex;cursor:pointer;align-items:center;border-style:none;--tw-border-opacity:0;background-color:transparent;font-family:inherit;font-size:var(--calcite-font-size-0);line-height:1.25rem;color:var(--calcite-ui-text-3);border-block:2px solid transparent}.previous:hover,.next:hover,.page:hover{color:var(--calcite-ui-text-1);transition:all var(--calcite-animation-timing) ease-in-out 0s, outline 0s, outline-offset 0s}.page:hover{border-block-end-color:var(--calcite-ui-border-2)}.page.is-selected{font-weight:var(--calcite-font-weight-medium);color:var(--calcite-ui-text-1);border-block-end-color:var(--calcite-ui-brand)}.previous:hover,.next:hover{background-color:var(--calcite-ui-foreground-2);color:var(--calcite-ui-brand)}.previous:active,.next:active{background-color:var(--calcite-ui-foreground-3)}.previous.is-disabled,.next.is-disabled{pointer-events:none;background-color:transparent}.previous.is-disabled>calcite-icon,.next.is-disabled>calcite-icon{opacity:var(--calcite-ui-opacity-disabled)}.next{margin-inline-end:0px}.page,.ellipsis{padding:var(--calcite-pagination-spacing-internal)}.ellipsis{display:flex;align-items:flex-end;color:var(--calcite-ui-text-3)}";
const maxPagesDisplayed = 5;
const Pagination = /*@__PURE__*/ proxyCustomElement(class extends HTMLElement {
constructor() {
super();
this.__registerHost();
this.__attachShadow();
this.calcitePaginationChange = createEvent(this, "calcitePaginationChange", 6);
this.previousClicked = () => {
this.previousPage().then();
this.emitUpdate();
};
this.nextClicked = () => {
this.nextPage();
this.emitUpdate();
};
this.groupSeparator = false;
this.messageOverrides = undefined;
this.pageSize = 20;
this.numberingSystem = undefined;
this.startItem = 1;
this.totalItems = 0;
this.scale = "m";
this.defaultMessages = undefined;
this.effectiveLocale = "";
this.messages = undefined;
}
onMessagesChange() {
/* wired up by t9n util */
}
effectiveLocaleChange() {
updateMessages(this, this.effectiveLocale);
}
effectiveLocaleWatcher() {
numberStringFormatter.numberFormatOptions = {
locale: this.effectiveLocale,
numberingSystem: this.numberingSystem,
useGrouping: this.groupSeparator
};
}
// --------------------------------------------------------------------------
//
// Lifecycle
//
// --------------------------------------------------------------------------
connectedCallback() {
connectLocalized(this);
connectMessages(this);
}
async componentWillLoad() {
await setUpMessages(this);
setUpLoadableComponent(this);
}
componentDidLoad() {
setComponentLoaded(this);
}
disconnectedCallback() {
disconnectLocalized(this);
disconnectMessages(this);
}
// --------------------------------------------------------------------------
//
// Public Methods
//
// --------------------------------------------------------------------------
/** Sets focus on the component's first focusable element. */
async setFocus() {
await componentLoaded(this);
this.el.focus();
}
/** Go to the next page of results. */
async nextPage() {
this.startItem = Math.min(this.getLastStart(), this.startItem + this.pageSize);
}
/** Go to the previous page of results. */
async previousPage() {
this.startItem = Math.max(1, this.startItem - this.pageSize);
}
// --------------------------------------------------------------------------
//
// Private Methods
//
// --------------------------------------------------------------------------
getLastStart() {
const { totalItems, pageSize } = this;
const lastStart = totalItems % pageSize === 0
? totalItems - pageSize
: Math.floor(totalItems / pageSize) * pageSize;
return lastStart + 1;
}
showLeftEllipsis() {
return Math.floor(this.startItem / this.pageSize) > 3;
}
showRightEllipsis() {
return (this.totalItems - this.startItem) / this.pageSize > 3;
}
emitUpdate() {
this.calcitePaginationChange.emit();
}
//--------------------------------------------------------------------------
//
// Render Methods
//
//--------------------------------------------------------------------------
renderPages() {
const lastStart = this.getLastStart();
let end;
let nextStart;
// if we don't need ellipses render the whole set
if (this.totalItems / this.pageSize <= maxPagesDisplayed) {
nextStart = 1 + this.pageSize;
end = lastStart - this.pageSize;
}
else {
// if we're within max pages of page 1
if (this.startItem / this.pageSize < maxPagesDisplayed - 1) {
nextStart = 1 + this.pageSize;
end = 1 + 4 * this.pageSize;
}
else {
// if we're within max pages of last page
if (this.startItem + 3 * this.pageSize >= this.totalItems) {
nextStart = lastStart - 4 * this.pageSize;
end = lastStart - this.pageSize;
}
else {
nextStart = this.startItem - this.pageSize;
end = this.startItem + this.pageSize;
}
}
}
const pages = [];
while (nextStart <= end) {
pages.push(nextStart);
nextStart = nextStart + this.pageSize;
}
return pages.map((page) => this.renderPage(page));
}
renderPage(start) {
const page = Math.floor(start / this.pageSize) + (this.pageSize === 1 ? 0 : 1);
numberStringFormatter.numberFormatOptions = {
locale: this.effectiveLocale,
numberingSystem: this.numberingSystem,
useGrouping: this.groupSeparator
};
const displayedPage = numberStringFormatter.localize(page.toString());
const selected = start === this.startItem;
return (h("button", { "aria-current": selected ? "page" : "false", class: {
[CSS.page]: true,
[CSS.selected]: selected
}, onClick: () => {
this.startItem = start;
this.emitUpdate();
} }, displayedPage));
}
renderLeftEllipsis() {
if (this.totalItems / this.pageSize > maxPagesDisplayed && this.showLeftEllipsis()) {
return h("span", { class: `${CSS.ellipsis} ${CSS.ellipsisStart}` }, "\u2026");
}
}
renderRightEllipsis() {
if (this.totalItems / this.pageSize > maxPagesDisplayed && this.showRightEllipsis()) {
return h("span", { class: `${CSS.ellipsis} ${CSS.ellipsisEnd}` }, "\u2026");
}
}
render() {
const { totalItems, pageSize, startItem } = this;
const prevDisabled = pageSize === 1 ? startItem <= pageSize : startItem < pageSize;
const nextDisabled = pageSize === 1 ? startItem + pageSize > totalItems : startItem + pageSize > totalItems;
return (h(Fragment, null, h("button", { "aria-label": this.messages.previous, class: {
[CSS.previous]: true,
[CSS.disabled]: prevDisabled
}, disabled: prevDisabled, onClick: this.previousClicked }, h("calcite-icon", { flipRtl: true, icon: "chevronLeft", scale: this.scale === "l" ? "m" : "s" })), totalItems > pageSize ? this.renderPage(1) : null, this.renderLeftEllipsis(), this.renderPages(), this.renderRightEllipsis(), this.renderPage(this.getLastStart()), h("button", { "aria-label": this.messages.next, class: {
[CSS.next]: true,
[CSS.disabled]: nextDisabled
}, disabled: nextDisabled, onClick: this.nextClicked }, h("calcite-icon", { flipRtl: true, icon: "chevronRight", scale: this.scale === "l" ? "m" : "s" }))));
}
static get delegatesFocus() { return true; }
static get assetsDirs() { return ["assets"]; }
get el() { return this; }
static get watchers() { return {
"messageOverrides": ["onMessagesChange"],
"effectiveLocale": ["effectiveLocaleChange", "effectiveLocaleWatcher"]
}; }
static get style() { return paginationCss; }
}, [17, "calcite-pagination", {
"groupSeparator": [516, "group-separator"],
"messageOverrides": [1040],
"pageSize": [514, "page-size"],
"numberingSystem": [1, "numbering-system"],
"startItem": [1538, "start-item"],
"totalItems": [514, "total-items"],
"scale": [513],
"messages": [1040],
"defaultMessages": [32],
"effectiveLocale": [32],
"setFocus": [64],
"nextPage": [64],
"previousPage": [64]
}]);
function defineCustomElement$1() {
if (typeof customElements === "undefined") {
return;
}
const components = ["calcite-pagination", "calcite-icon"];
components.forEach(tagName => { switch (tagName) {
case "calcite-pagination":
if (!customElements.get(tagName)) {
customElements.define(tagName, Pagination);
}
break;
case "calcite-icon":
if (!customElements.get(tagName)) {
defineCustomElement$2();
}
break;
} });
}
defineCustomElement$1();
const CalcitePagination = Pagination;
const defineCustomElement = defineCustomElement$1;
export { CalcitePagination, defineCustomElement };