@angular/material
Version:
Angular Material
191 lines (187 loc) • 22.5 kB
JavaScript
import * as i0 from '@angular/core';
import { InjectionToken, inject, ElementRef, ANIMATION_MODULE_TYPE, numberAttribute, Component, ChangeDetectionStrategy, ViewEncapsulation, Input, ViewChild, NgModule } from '@angular/core';
import { NgTemplateOutlet } from '@angular/common';
import { M as MatCommonModule } from './common-module-5a9c16bb.mjs';
import '@angular/cdk/a11y';
import '@angular/cdk/bidi';
/** Injection token to be used to override the default options for `mat-progress-spinner`. */
const MAT_PROGRESS_SPINNER_DEFAULT_OPTIONS = new InjectionToken('mat-progress-spinner-default-options', {
providedIn: 'root',
factory: MAT_PROGRESS_SPINNER_DEFAULT_OPTIONS_FACTORY,
});
/**
* @docs-private
* @deprecated No longer used, will be removed.
* @breaking-change 21.0.0
*/
function MAT_PROGRESS_SPINNER_DEFAULT_OPTIONS_FACTORY() {
return { diameter: BASE_SIZE };
}
/**
* Base reference size of the spinner.
*/
const BASE_SIZE = 100;
/**
* Base reference stroke width of the spinner.
*/
const BASE_STROKE_WIDTH = 10;
class MatProgressSpinner {
_elementRef = inject(ElementRef);
/** Whether the _mat-animation-noopable class should be applied, disabling animations. */
_noopAnimations;
// TODO: should be typed as `ThemePalette` but internal apps pass in arbitrary strings.
/**
* Theme color of the progress spinner. This API is supported in M2 themes only, it
* has no effect in M3 themes. For color customization in M3, see https://material.angular.io/components/progress-spinner/styling.
*
* For information on applying color variants in M3, see
* https://material.angular.io/guide/material-2-theming#optional-add-backwards-compatibility-styles-for-color-variants
*/
get color() {
return this._color || this._defaultColor;
}
set color(value) {
this._color = value;
}
_color;
_defaultColor = 'primary';
/** The element of the determinate spinner. */
_determinateCircle;
constructor() {
const animationMode = inject(ANIMATION_MODULE_TYPE, { optional: true });
const defaults = inject(MAT_PROGRESS_SPINNER_DEFAULT_OPTIONS);
this._noopAnimations =
animationMode === 'NoopAnimations' && !!defaults && !defaults._forceAnimations;
this.mode =
this._elementRef.nativeElement.nodeName.toLowerCase() === 'mat-spinner'
? 'indeterminate'
: 'determinate';
if (defaults) {
if (defaults.color) {
this.color = this._defaultColor = defaults.color;
}
if (defaults.diameter) {
this.diameter = defaults.diameter;
}
if (defaults.strokeWidth) {
this.strokeWidth = defaults.strokeWidth;
}
}
}
/**
* Mode of the progress bar.
*
* Input must be one of these values: determinate, indeterminate, buffer, query, defaults to
* 'determinate'.
* Mirrored to mode attribute.
*/
mode;
/** Value of the progress bar. Defaults to zero. Mirrored to aria-valuenow. */
get value() {
return this.mode === 'determinate' ? this._value : 0;
}
set value(v) {
this._value = Math.max(0, Math.min(100, v || 0));
}
_value = 0;
/** The diameter of the progress spinner (will set width and height of svg). */
get diameter() {
return this._diameter;
}
set diameter(size) {
this._diameter = size || 0;
}
_diameter = BASE_SIZE;
/** Stroke width of the progress spinner. */
get strokeWidth() {
return this._strokeWidth ?? this.diameter / 10;
}
set strokeWidth(value) {
this._strokeWidth = value || 0;
}
_strokeWidth;
/** The radius of the spinner, adjusted for stroke width. */
_circleRadius() {
return (this.diameter - BASE_STROKE_WIDTH) / 2;
}
/** The view box of the spinner's svg element. */
_viewBox() {
const viewBox = this._circleRadius() * 2 + this.strokeWidth;
return `0 0 ${viewBox} ${viewBox}`;
}
/** The stroke circumference of the svg circle. */
_strokeCircumference() {
return 2 * Math.PI * this._circleRadius();
}
/** The dash offset of the svg circle. */
_strokeDashOffset() {
if (this.mode === 'determinate') {
return (this._strokeCircumference() * (100 - this._value)) / 100;
}
return null;
}
/** Stroke width of the circle in percent. */
_circleStrokeWidth() {
return (this.strokeWidth / this.diameter) * 100;
}
static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "19.2.0", ngImport: i0, type: MatProgressSpinner, deps: [], target: i0.ɵɵFactoryTarget.Component });
static ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "16.1.0", version: "19.2.0", type: MatProgressSpinner, isStandalone: true, selector: "mat-progress-spinner, mat-spinner", inputs: { color: "color", mode: "mode", value: ["value", "value", numberAttribute], diameter: ["diameter", "diameter", numberAttribute], strokeWidth: ["strokeWidth", "strokeWidth", numberAttribute] }, host: { attributes: { "role": "progressbar", "tabindex": "-1" }, properties: { "class": "\"mat-\" + color", "class._mat-animation-noopable": "_noopAnimations", "class.mdc-circular-progress--indeterminate": "mode === \"indeterminate\"", "style.width.px": "diameter", "style.height.px": "diameter", "style.--mdc-circular-progress-size": "diameter + \"px\"", "style.--mdc-circular-progress-active-indicator-width": "diameter + \"px\"", "attr.aria-valuemin": "0", "attr.aria-valuemax": "100", "attr.aria-valuenow": "mode === \"determinate\" ? value : null", "attr.mode": "mode" }, classAttribute: "mat-mdc-progress-spinner mdc-circular-progress" }, viewQueries: [{ propertyName: "_determinateCircle", first: true, predicate: ["determinateSpinner"], descendants: true }], exportAs: ["matProgressSpinner"], ngImport: i0, template: "<ng-template #circle>\n <svg [attr.viewBox]=\"_viewBox()\" class=\"mdc-circular-progress__indeterminate-circle-graphic\"\n xmlns=\"http://www.w3.org/2000/svg\" focusable=\"false\">\n <circle [attr.r]=\"_circleRadius()\"\n [style.stroke-dasharray.px]=\"_strokeCircumference()\"\n [style.stroke-dashoffset.px]=\"_strokeCircumference() / 2\"\n [style.stroke-width.%]=\"_circleStrokeWidth()\"\n cx=\"50%\" cy=\"50%\"/>\n </svg>\n</ng-template>\n\n<!--\n All children need to be hidden for screen readers in order to support ChromeVox.\n More context in the issue: https://github.com/angular/components/issues/22165.\n-->\n<div class=\"mdc-circular-progress__determinate-container\" aria-hidden=\"true\" #determinateSpinner>\n <svg [attr.viewBox]=\"_viewBox()\" class=\"mdc-circular-progress__determinate-circle-graphic\"\n xmlns=\"http://www.w3.org/2000/svg\" focusable=\"false\">\n <circle [attr.r]=\"_circleRadius()\"\n [style.stroke-dasharray.px]=\"_strokeCircumference()\"\n [style.stroke-dashoffset.px]=\"_strokeDashOffset()\"\n [style.stroke-width.%]=\"_circleStrokeWidth()\"\n class=\"mdc-circular-progress__determinate-circle\"\n cx=\"50%\" cy=\"50%\"/>\n </svg>\n</div>\n<!--TODO: figure out why there are 3 separate svgs-->\n<div class=\"mdc-circular-progress__indeterminate-container\" aria-hidden=\"true\">\n <div class=\"mdc-circular-progress__spinner-layer\">\n <div class=\"mdc-circular-progress__circle-clipper mdc-circular-progress__circle-left\">\n <ng-container [ngTemplateOutlet]=\"circle\"></ng-container>\n </div>\n <div class=\"mdc-circular-progress__gap-patch\">\n <ng-container [ngTemplateOutlet]=\"circle\"></ng-container>\n </div>\n <div class=\"mdc-circular-progress__circle-clipper mdc-circular-progress__circle-right\">\n <ng-container [ngTemplateOutlet]=\"circle\"></ng-container>\n </div>\n </div>\n</div>\n", styles: [".mat-mdc-progress-spinner{display:block;overflow:hidden;line-height:0;position:relative;direction:ltr;transition:opacity 250ms cubic-bezier(0.4, 0, 0.6, 1)}.mat-mdc-progress-spinner circle{stroke-width:var(--mdc-circular-progress-active-indicator-width, 4px)}.mat-mdc-progress-spinner._mat-animation-noopable,.mat-mdc-progress-spinner._mat-animation-noopable .mdc-circular-progress__determinate-circle{transition:none !important}.mat-mdc-progress-spinner._mat-animation-noopable .mdc-circular-progress__indeterminate-circle-graphic,.mat-mdc-progress-spinner._mat-animation-noopable .mdc-circular-progress__spinner-layer,.mat-mdc-progress-spinner._mat-animation-noopable .mdc-circular-progress__indeterminate-container{animation:none !important}.mat-mdc-progress-spinner._mat-animation-noopable .mdc-circular-progress__indeterminate-container circle{stroke-dasharray:0 !important}@media(forced-colors: active){.mat-mdc-progress-spinner .mdc-circular-progress__indeterminate-circle-graphic,.mat-mdc-progress-spinner .mdc-circular-progress__determinate-circle{stroke:currentColor;stroke:CanvasText}}.mdc-circular-progress__determinate-container,.mdc-circular-progress__indeterminate-circle-graphic,.mdc-circular-progress__indeterminate-container,.mdc-circular-progress__spinner-layer{position:absolute;width:100%;height:100%}.mdc-circular-progress__determinate-container{transform:rotate(-90deg)}.mdc-circular-progress--indeterminate .mdc-circular-progress__determinate-container{opacity:0}.mdc-circular-progress__indeterminate-container{font-size:0;letter-spacing:0;white-space:nowrap;opacity:0}.mdc-circular-progress--indeterminate .mdc-circular-progress__indeterminate-container{opacity:1;animation:mdc-circular-progress-container-rotate 1568.2352941176ms linear infinite}.mdc-circular-progress__determinate-circle-graphic,.mdc-circular-progress__indeterminate-circle-graphic{fill:rgba(0,0,0,0)}.mat-mdc-progress-spinner .mdc-circular-progress__determinate-circle,.mat-mdc-progress-spinner .mdc-circular-progress__indeterminate-circle-graphic{stroke:var(--mdc-circular-progress-active-indicator-color, var(--mat-sys-primary))}@media(forced-colors: active){.mat-mdc-progress-spinner .mdc-circular-progress__determinate-circle,.mat-mdc-progress-spinner .mdc-circular-progress__indeterminate-circle-graphic{stroke:CanvasText}}.mdc-circular-progress__determinate-circle{transition:stroke-dashoffset 500ms cubic-bezier(0, 0, 0.2, 1)}.mdc-circular-progress__gap-patch{position:absolute;top:0;left:47.5%;box-sizing:border-box;width:5%;height:100%;overflow:hidden}.mdc-circular-progress__gap-patch .mdc-circular-progress__indeterminate-circle-graphic{left:-900%;width:2000%;transform:rotate(180deg)}.mdc-circular-progress__circle-clipper .mdc-circular-progress__indeterminate-circle-graphic{width:200%}.mdc-circular-progress__circle-right .mdc-circular-progress__indeterminate-circle-graphic{left:-100%}.mdc-circular-progress--indeterminate .mdc-circular-progress__circle-left .mdc-circular-progress__indeterminate-circle-graphic{animation:mdc-circular-progress-left-spin 1333ms cubic-bezier(0.4, 0, 0.2, 1) infinite both}.mdc-circular-progress--indeterminate .mdc-circular-progress__circle-right .mdc-circular-progress__indeterminate-circle-graphic{animation:mdc-circular-progress-right-spin 1333ms cubic-bezier(0.4, 0, 0.2, 1) infinite both}.mdc-circular-progress__circle-clipper{display:inline-flex;position:relative;width:50%;height:100%;overflow:hidden}.mdc-circular-progress--indeterminate .mdc-circular-progress__spinner-layer{animation:mdc-circular-progress-spinner-layer-rotate 5332ms cubic-bezier(0.4, 0, 0.2, 1) infinite both}@keyframes mdc-circular-progress-container-rotate{to{transform:rotate(360deg)}}@keyframes mdc-circular-progress-spinner-layer-rotate{12.5%{transform:rotate(135deg)}25%{transform:rotate(270deg)}37.5%{transform:rotate(405deg)}50%{transform:rotate(540deg)}62.5%{transform:rotate(675deg)}75%{transform:rotate(810deg)}87.5%{transform:rotate(945deg)}100%{transform:rotate(1080deg)}}@keyframes mdc-circular-progress-left-spin{from{transform:rotate(265deg)}50%{transform:rotate(130deg)}to{transform:rotate(265deg)}}@keyframes mdc-circular-progress-right-spin{from{transform:rotate(-265deg)}50%{transform:rotate(-130deg)}to{transform:rotate(-265deg)}}"], dependencies: [{ kind: "directive", type: NgTemplateOutlet, selector: "[ngTemplateOutlet]", inputs: ["ngTemplateOutletContext", "ngTemplateOutlet", "ngTemplateOutletInjector"] }], changeDetection: i0.ChangeDetectionStrategy.OnPush, encapsulation: i0.ViewEncapsulation.None });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "19.2.0", ngImport: i0, type: MatProgressSpinner, decorators: [{
type: Component,
args: [{ selector: 'mat-progress-spinner, mat-spinner', exportAs: 'matProgressSpinner', host: {
'role': 'progressbar',
'class': 'mat-mdc-progress-spinner mdc-circular-progress',
// set tab index to -1 so screen readers will read the aria-label
// Note: there is a known issue with JAWS that does not read progressbar aria labels on FireFox
'tabindex': '-1',
'[class]': '"mat-" + color',
'[class._mat-animation-noopable]': `_noopAnimations`,
'[class.mdc-circular-progress--indeterminate]': 'mode === "indeterminate"',
'[style.width.px]': 'diameter',
'[style.height.px]': 'diameter',
'[style.--mdc-circular-progress-size]': 'diameter + "px"',
'[style.--mdc-circular-progress-active-indicator-width]': 'diameter + "px"',
'[attr.aria-valuemin]': '0',
'[attr.aria-valuemax]': '100',
'[attr.aria-valuenow]': 'mode === "determinate" ? value : null',
'[attr.mode]': 'mode',
}, changeDetection: ChangeDetectionStrategy.OnPush, encapsulation: ViewEncapsulation.None, imports: [NgTemplateOutlet], template: "<ng-template #circle>\n <svg [attr.viewBox]=\"_viewBox()\" class=\"mdc-circular-progress__indeterminate-circle-graphic\"\n xmlns=\"http://www.w3.org/2000/svg\" focusable=\"false\">\n <circle [attr.r]=\"_circleRadius()\"\n [style.stroke-dasharray.px]=\"_strokeCircumference()\"\n [style.stroke-dashoffset.px]=\"_strokeCircumference() / 2\"\n [style.stroke-width.%]=\"_circleStrokeWidth()\"\n cx=\"50%\" cy=\"50%\"/>\n </svg>\n</ng-template>\n\n<!--\n All children need to be hidden for screen readers in order to support ChromeVox.\n More context in the issue: https://github.com/angular/components/issues/22165.\n-->\n<div class=\"mdc-circular-progress__determinate-container\" aria-hidden=\"true\" #determinateSpinner>\n <svg [attr.viewBox]=\"_viewBox()\" class=\"mdc-circular-progress__determinate-circle-graphic\"\n xmlns=\"http://www.w3.org/2000/svg\" focusable=\"false\">\n <circle [attr.r]=\"_circleRadius()\"\n [style.stroke-dasharray.px]=\"_strokeCircumference()\"\n [style.stroke-dashoffset.px]=\"_strokeDashOffset()\"\n [style.stroke-width.%]=\"_circleStrokeWidth()\"\n class=\"mdc-circular-progress__determinate-circle\"\n cx=\"50%\" cy=\"50%\"/>\n </svg>\n</div>\n<!--TODO: figure out why there are 3 separate svgs-->\n<div class=\"mdc-circular-progress__indeterminate-container\" aria-hidden=\"true\">\n <div class=\"mdc-circular-progress__spinner-layer\">\n <div class=\"mdc-circular-progress__circle-clipper mdc-circular-progress__circle-left\">\n <ng-container [ngTemplateOutlet]=\"circle\"></ng-container>\n </div>\n <div class=\"mdc-circular-progress__gap-patch\">\n <ng-container [ngTemplateOutlet]=\"circle\"></ng-container>\n </div>\n <div class=\"mdc-circular-progress__circle-clipper mdc-circular-progress__circle-right\">\n <ng-container [ngTemplateOutlet]=\"circle\"></ng-container>\n </div>\n </div>\n</div>\n", styles: [".mat-mdc-progress-spinner{display:block;overflow:hidden;line-height:0;position:relative;direction:ltr;transition:opacity 250ms cubic-bezier(0.4, 0, 0.6, 1)}.mat-mdc-progress-spinner circle{stroke-width:var(--mdc-circular-progress-active-indicator-width, 4px)}.mat-mdc-progress-spinner._mat-animation-noopable,.mat-mdc-progress-spinner._mat-animation-noopable .mdc-circular-progress__determinate-circle{transition:none !important}.mat-mdc-progress-spinner._mat-animation-noopable .mdc-circular-progress__indeterminate-circle-graphic,.mat-mdc-progress-spinner._mat-animation-noopable .mdc-circular-progress__spinner-layer,.mat-mdc-progress-spinner._mat-animation-noopable .mdc-circular-progress__indeterminate-container{animation:none !important}.mat-mdc-progress-spinner._mat-animation-noopable .mdc-circular-progress__indeterminate-container circle{stroke-dasharray:0 !important}@media(forced-colors: active){.mat-mdc-progress-spinner .mdc-circular-progress__indeterminate-circle-graphic,.mat-mdc-progress-spinner .mdc-circular-progress__determinate-circle{stroke:currentColor;stroke:CanvasText}}.mdc-circular-progress__determinate-container,.mdc-circular-progress__indeterminate-circle-graphic,.mdc-circular-progress__indeterminate-container,.mdc-circular-progress__spinner-layer{position:absolute;width:100%;height:100%}.mdc-circular-progress__determinate-container{transform:rotate(-90deg)}.mdc-circular-progress--indeterminate .mdc-circular-progress__determinate-container{opacity:0}.mdc-circular-progress__indeterminate-container{font-size:0;letter-spacing:0;white-space:nowrap;opacity:0}.mdc-circular-progress--indeterminate .mdc-circular-progress__indeterminate-container{opacity:1;animation:mdc-circular-progress-container-rotate 1568.2352941176ms linear infinite}.mdc-circular-progress__determinate-circle-graphic,.mdc-circular-progress__indeterminate-circle-graphic{fill:rgba(0,0,0,0)}.mat-mdc-progress-spinner .mdc-circular-progress__determinate-circle,.mat-mdc-progress-spinner .mdc-circular-progress__indeterminate-circle-graphic{stroke:var(--mdc-circular-progress-active-indicator-color, var(--mat-sys-primary))}@media(forced-colors: active){.mat-mdc-progress-spinner .mdc-circular-progress__determinate-circle,.mat-mdc-progress-spinner .mdc-circular-progress__indeterminate-circle-graphic{stroke:CanvasText}}.mdc-circular-progress__determinate-circle{transition:stroke-dashoffset 500ms cubic-bezier(0, 0, 0.2, 1)}.mdc-circular-progress__gap-patch{position:absolute;top:0;left:47.5%;box-sizing:border-box;width:5%;height:100%;overflow:hidden}.mdc-circular-progress__gap-patch .mdc-circular-progress__indeterminate-circle-graphic{left:-900%;width:2000%;transform:rotate(180deg)}.mdc-circular-progress__circle-clipper .mdc-circular-progress__indeterminate-circle-graphic{width:200%}.mdc-circular-progress__circle-right .mdc-circular-progress__indeterminate-circle-graphic{left:-100%}.mdc-circular-progress--indeterminate .mdc-circular-progress__circle-left .mdc-circular-progress__indeterminate-circle-graphic{animation:mdc-circular-progress-left-spin 1333ms cubic-bezier(0.4, 0, 0.2, 1) infinite both}.mdc-circular-progress--indeterminate .mdc-circular-progress__circle-right .mdc-circular-progress__indeterminate-circle-graphic{animation:mdc-circular-progress-right-spin 1333ms cubic-bezier(0.4, 0, 0.2, 1) infinite both}.mdc-circular-progress__circle-clipper{display:inline-flex;position:relative;width:50%;height:100%;overflow:hidden}.mdc-circular-progress--indeterminate .mdc-circular-progress__spinner-layer{animation:mdc-circular-progress-spinner-layer-rotate 5332ms cubic-bezier(0.4, 0, 0.2, 1) infinite both}@keyframes mdc-circular-progress-container-rotate{to{transform:rotate(360deg)}}@keyframes mdc-circular-progress-spinner-layer-rotate{12.5%{transform:rotate(135deg)}25%{transform:rotate(270deg)}37.5%{transform:rotate(405deg)}50%{transform:rotate(540deg)}62.5%{transform:rotate(675deg)}75%{transform:rotate(810deg)}87.5%{transform:rotate(945deg)}100%{transform:rotate(1080deg)}}@keyframes mdc-circular-progress-left-spin{from{transform:rotate(265deg)}50%{transform:rotate(130deg)}to{transform:rotate(265deg)}}@keyframes mdc-circular-progress-right-spin{from{transform:rotate(-265deg)}50%{transform:rotate(-130deg)}to{transform:rotate(-265deg)}}"] }]
}], ctorParameters: () => [], propDecorators: { color: [{
type: Input
}], _determinateCircle: [{
type: ViewChild,
args: ['determinateSpinner']
}], mode: [{
type: Input
}], value: [{
type: Input,
args: [{ transform: numberAttribute }]
}], diameter: [{
type: Input,
args: [{ transform: numberAttribute }]
}], strokeWidth: [{
type: Input,
args: [{ transform: numberAttribute }]
}] } });
/**
* @deprecated Import Progress Spinner instead. Note that the
* `mat-spinner` selector isn't deprecated.
* @breaking-change 16.0.0
*/
// tslint:disable-next-line:variable-name
const MatSpinner = MatProgressSpinner;
class MatProgressSpinnerModule {
static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "19.2.0", ngImport: i0, type: MatProgressSpinnerModule, deps: [], target: i0.ɵɵFactoryTarget.NgModule });
static ɵmod = i0.ɵɵngDeclareNgModule({ minVersion: "14.0.0", version: "19.2.0", ngImport: i0, type: MatProgressSpinnerModule, imports: [MatProgressSpinner, MatSpinner], exports: [MatProgressSpinner, MatSpinner, MatCommonModule] });
static ɵinj = i0.ɵɵngDeclareInjector({ minVersion: "12.0.0", version: "19.2.0", ngImport: i0, type: MatProgressSpinnerModule, imports: [MatCommonModule] });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "19.2.0", ngImport: i0, type: MatProgressSpinnerModule, decorators: [{
type: NgModule,
args: [{
imports: [MatProgressSpinner, MatSpinner],
exports: [MatProgressSpinner, MatSpinner, MatCommonModule],
}]
}] });
export { MAT_PROGRESS_SPINNER_DEFAULT_OPTIONS, MAT_PROGRESS_SPINNER_DEFAULT_OPTIONS_FACTORY, MatProgressSpinner, MatProgressSpinnerModule, MatSpinner };
//# sourceMappingURL=progress-spinner.mjs.map