@esri/calcite-components
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Web Components for Esri's Calcite Design System.
81 lines (75 loc) • 12 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
*/
;
Object.defineProperty(exports, '__esModule', { value: true });
const index = require('./index-55f8a3b7.js');
const guid = require('./guid-db20443e.js');
const loaderCss = "@charset \"UTF-8\";@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}@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}}@media (prefers-reduced-motion: reduce){:root{--calcite-internal-duration-factor:0}}:host{position:relative;margin-inline:auto;display:none;align-items:center;justify-content:center;opacity:1;min-block-size:var(--calcite-loader-size);font-size:var(--calcite-loader-font-size);stroke:var(--calcite-ui-brand);stroke-width:3;fill:none;transform:scale(1, 1);animation:loader-color-shift calc(var(--calcite-internal-animation-timing-slow) / var(--calcite-internal-duration-factor) * 2 / var(--calcite-internal-duration-factor)) alternate-reverse infinite linear;padding-block:var(--calcite-loader-padding, 4rem)}:host([scale=s]){--calcite-loader-font-size:var(--calcite-font-size--2);--calcite-loader-size:2rem;--calcite-loader-size-inline:0.75rem}:host([scale=m]){--calcite-loader-font-size:var(--calcite-font-size-0);--calcite-loader-size:4rem;--calcite-loader-size-inline:1rem}:host([scale=l]){--calcite-loader-font-size:var(--calcite-font-size-2);--calcite-loader-size:6rem;--calcite-loader-size-inline:1.5rem}:host([no-padding]){padding-block:0px}:host{display:flex}.loader__text{display:block;text-align:center;font-size:var(--calcite-font-size--2);line-height:1rem;color:var(--calcite-ui-text-1);margin-block-start:calc(var(--calcite-loader-size) + 1.5rem)}.loader__percentage{position:absolute;display:block;text-align:center;color:var(--calcite-ui-text-1);font-size:var(--calcite-loader-font-size);inline-size:var(--calcite-loader-size);inset-inline-start:50%;margin-inline-start:calc(var(--calcite-loader-size) / 2 * -1);line-height:0.25;transform:scale(1, 1)}.loader__svgs{position:absolute;overflow:visible;opacity:1;inline-size:var(--calcite-loader-size);block-size:var(--calcite-loader-size);inset-inline-start:50%;margin-inline-start:calc(var(--calcite-loader-size) / 2 * -1);transform:scale(1, 1)}.loader__svg{position:absolute;inset-block-start:0px;transform-origin:center;overflow:visible;inset-inline-start:0;inline-size:var(--calcite-loader-size);block-size:var(--calcite-loader-size);animation-iteration-count:infinite;animation-timing-function:linear;animation-name:loader-clockwise}@supports (display: grid){.loader__svg--1{animation-name:loader-offset-1}.loader__svg--2{animation-name:loader-offset-2}.loader__svg--3{animation-name:loader-offset-3}}:host([type=determinate]){animation:none;stroke:var(--calcite-ui-border-3)}:host([type=determinate]) .loader__svg--3{animation:none;stroke:var(--calcite-ui-brand);stroke-dasharray:150.79632;transform:rotate(-90deg);transition:all var(--calcite-internal-animation-timing-fast) linear}:host([inline]){position:relative;margin:0px;animation:none;stroke:currentColor;stroke-width:2;padding-block:0px;block-size:var(--calcite-loader-size-inline);min-block-size:var(--calcite-loader-size-inline);inline-size:var(--calcite-loader-size-inline);margin-inline-end:calc(var(--calcite-loader-size-inline) * 0.5);vertical-align:calc(var(--calcite-loader-size-inline) * -1 * 0.2)}:host([inline]) .loader__svgs{inset-block-start:0px;margin:0px;inset-inline-start:0;inline-size:var(--calcite-loader-size-inline);block-size:var(--calcite-loader-size-inline)}:host([inline]) .loader__svg{inline-size:var(--calcite-loader-size-inline);block-size:var(--calcite-loader-size-inline)}:host([complete]){opacity:0;transform:scale(0.75, 0.75);transform-origin:center;transition:opacity var(--calcite-internal-animation-timing-medium) linear 1000ms, transform var(--calcite-internal-animation-timing-medium) linear 1000ms}:host([complete]) .loader__svgs{opacity:0;transform:scale(0.75, 0.75);transform-origin:center;transition:opacity calc(180ms * var(--calcite-internal-duration-factor)) linear 800ms, transform calc(180ms * var(--calcite-internal-duration-factor)) linear 800ms}:host([complete]) .loader__percentage{color:var(--calcite-ui-brand);transform:scale(1.05, 1.05);transform-origin:center;transition:color var(--calcite-internal-animation-timing-medium) linear, transform var(--calcite-internal-animation-timing-medium) linear}.loader__svg--1{stroke-dasharray:27.9252444444% 139.6262222222%;animation-duration:calc(var(--calcite-internal-animation-timing-slow) / var(--calcite-internal-duration-factor) * 2.4 / var(--calcite-internal-duration-factor))}@keyframes loader-offset-1{0%{stroke-dasharray:27.9252444444% 251.3272%;stroke-dashoffset:0}50%{stroke-dasharray:139.6262222222% 139.6262222222%;stroke-dashoffset:-83.7757333333%}100%{stroke-dasharray:27.9252444444% 251.3272%;stroke-dashoffset:-279.2524444444%}}.loader__svg--2{stroke-dasharray:55.8504888889% 139.6262222222%;animation-duration:calc(var(--calcite-internal-animation-timing-slow) / var(--calcite-internal-duration-factor) * 3.2 / var(--calcite-internal-duration-factor))}@keyframes loader-offset-2{0%{stroke-dasharray:55.8504888889% 223.4019555556%;stroke-dashoffset:0}50%{stroke-dasharray:139.6262222222% 139.6262222222%;stroke-dashoffset:-97.7383555556%}100%{stroke-dasharray:55.8504888889% 223.4019555556%;stroke-dashoffset:-279.2524444444%}}.loader__svg--3{stroke-dasharray:13.9626222222% 139.6262222222%;animation-duration:calc(var(--calcite-internal-animation-timing-slow) / var(--calcite-internal-duration-factor) * 3.867 / var(--calcite-internal-duration-factor))}@keyframes loader-offset-3{0%{stroke-dasharray:13.9626222222% 265.2898222222%;stroke-dashoffset:0}50%{stroke-dasharray:139.6262222222% 139.6262222222%;stroke-dashoffset:-76.7944222222%}100%{stroke-dasharray:13.9626222222% 265.2898222222%;stroke-dashoffset:-279.2524444444%}}@keyframes loader-color-shift{0%{stroke:var(--calcite-ui-brand)}33%{stroke:var(--calcite-ui-brand-press)}66%{stroke:var(--calcite-ui-brand-hover)}100%{stroke:var(--calcite-ui-brand)}}@keyframes loader-clockwise{0%{transform:rotate(0deg)}100%{transform:rotate(360deg)}}";
const Loader = class {
constructor(hostRef) {
index.registerInstance(this, hostRef);
this.inline = false;
this.label = undefined;
this.scale = "m";
this.type = undefined;
this.value = 0;
this.text = "";
}
//--------------------------------------------------------------------------
//
// Lifecycle
//
//--------------------------------------------------------------------------
render() {
const { el, inline, label, scale, text, type, value } = this;
const id = el.id || guid.guid();
const radiusRatio = 0.45;
const size = inline ? this.getInlineSize(scale) : this.getSize(scale);
const radius = size * radiusRatio;
const viewbox = `0 0 ${size} ${size}`;
const isDeterminate = type === "determinate";
const circumference = 2 * radius * Math.PI;
const progress = (value / 100) * circumference;
const remaining = circumference - progress;
const valueNow = Math.floor(value);
const hostAttributes = {
"aria-valuenow": valueNow,
"aria-valuemin": 0,
"aria-valuemax": 100,
complete: valueNow === 100
};
const svgAttributes = { r: radius, cx: size / 2, cy: size / 2 };
const determinateStyle = { "stroke-dasharray": `${progress} ${remaining}` };
return (index.h(index.Host, { "aria-label": label, id: id, role: "progressbar", ...(isDeterminate ? hostAttributes : {}) }, index.h("div", { class: "loader__svgs" }, index.h("svg", { "aria-hidden": "true", class: "loader__svg loader__svg--1", viewBox: viewbox }, index.h("circle", { ...svgAttributes })), index.h("svg", { "aria-hidden": "true", class: "loader__svg loader__svg--2", viewBox: viewbox }, index.h("circle", { ...svgAttributes })), index.h("svg", { "aria-hidden": "true", class: "loader__svg loader__svg--3", viewBox: viewbox, ...(isDeterminate ? { style: determinateStyle } : {}) }, index.h("circle", { ...svgAttributes }))), text && index.h("div", { class: "loader__text" }, text), isDeterminate && index.h("div", { class: "loader__percentage" }, value)));
}
//--------------------------------------------------------------------------
//
// Private Methods
//
//--------------------------------------------------------------------------
/**
* Return the proper sizes based on the scale property
*
* @param scale
*/
getSize(scale) {
return {
s: 32,
m: 56,
l: 80
}[scale];
}
getInlineSize(scale) {
return {
s: 12,
m: 16,
l: 20
}[scale];
}
get el() { return index.getElement(this); }
};
Loader.style = loaderCss;
exports.calcite_loader = Loader;