| 1 | import { InjectionToken, inject, EventEmitter, Component, ChangeDetectionStrategy, ViewEncapsulation, ElementRef, NgZone, Optional, Inject, Input, ViewChild, Output, NgModule } from '@angular/core';
|
|---|
| 2 | import { DOCUMENT, CommonModule } from '@angular/common';
|
|---|
| 3 | import { mixinColor, MatCommonModule } from '@angular/material/core';
|
|---|
| 4 | import { coerceNumberProperty } from '@angular/cdk/coercion';
|
|---|
| 5 | import { ANIMATION_MODULE_TYPE } from '@angular/platform-browser/animations';
|
|---|
| 6 | import { Subscription, fromEvent } from 'rxjs';
|
|---|
| 7 | import { filter } from 'rxjs/operators';
|
|---|
| 8 |
|
|---|
| 9 | /**
|
|---|
| 10 | * @license
|
|---|
| 11 | * Copyright Google LLC All Rights Reserved.
|
|---|
| 12 | *
|
|---|
| 13 | * Use of this source code is governed by an MIT-style license that can be
|
|---|
| 14 | * found in the LICENSE file at https://angular.io/license
|
|---|
| 15 | */
|
|---|
| 16 | // Boilerplate for applying mixins to MatProgressBar.
|
|---|
| 17 | /** @docs-private */
|
|---|
| 18 | const _MatProgressBarBase = mixinColor(class {
|
|---|
| 19 | constructor(_elementRef) {
|
|---|
| 20 | this._elementRef = _elementRef;
|
|---|
| 21 | }
|
|---|
| 22 | }, 'primary');
|
|---|
| 23 | /**
|
|---|
| 24 | * Injection token used to provide the current location to `MatProgressBar`.
|
|---|
| 25 | * Used to handle server-side rendering and to stub out during unit tests.
|
|---|
| 26 | * @docs-private
|
|---|
| 27 | */
|
|---|
| 28 | const MAT_PROGRESS_BAR_LOCATION = new InjectionToken('mat-progress-bar-location', { providedIn: 'root', factory: MAT_PROGRESS_BAR_LOCATION_FACTORY });
|
|---|
| 29 | /** @docs-private */
|
|---|
| 30 | function MAT_PROGRESS_BAR_LOCATION_FACTORY() {
|
|---|
| 31 | const _document = inject(DOCUMENT);
|
|---|
| 32 | const _location = _document ? _document.location : null;
|
|---|
| 33 | return {
|
|---|
| 34 | // Note that this needs to be a function, rather than a property, because Angular
|
|---|
| 35 | // will only resolve it once, but we want the current path on each call.
|
|---|
| 36 | getPathname: () => _location ? (_location.pathname + _location.search) : ''
|
|---|
| 37 | };
|
|---|
| 38 | }
|
|---|
| 39 | /** Counter used to generate unique IDs for progress bars. */
|
|---|
| 40 | let progressbarId = 0;
|
|---|
| 41 | /**
|
|---|
| 42 | * `<mat-progress-bar>` component.
|
|---|
| 43 | */
|
|---|
| 44 | class MatProgressBar extends _MatProgressBarBase {
|
|---|
| 45 | constructor(elementRef, _ngZone, _animationMode,
|
|---|
| 46 | /**
|
|---|
| 47 | * @deprecated `location` parameter to be made required.
|
|---|
| 48 | * @breaking-change 8.0.0
|
|---|
| 49 | */
|
|---|
| 50 | location) {
|
|---|
| 51 | super(elementRef);
|
|---|
| 52 | this._ngZone = _ngZone;
|
|---|
| 53 | this._animationMode = _animationMode;
|
|---|
| 54 | /** Flag that indicates whether NoopAnimations mode is set to true. */
|
|---|
| 55 | this._isNoopAnimation = false;
|
|---|
| 56 | this._value = 0;
|
|---|
| 57 | this._bufferValue = 0;
|
|---|
| 58 | /**
|
|---|
| 59 | * Event emitted when animation of the primary progress bar completes. This event will not
|
|---|
| 60 | * be emitted when animations are disabled, nor will it be emitted for modes with continuous
|
|---|
| 61 | * animations (indeterminate and query).
|
|---|
| 62 | */
|
|---|
| 63 | this.animationEnd = new EventEmitter();
|
|---|
| 64 | /** Reference to animation end subscription to be unsubscribed on destroy. */
|
|---|
| 65 | this._animationEndSubscription = Subscription.EMPTY;
|
|---|
| 66 | /**
|
|---|
| 67 | * Mode of the progress bar.
|
|---|
| 68 | *
|
|---|
| 69 | * Input must be one of these values: determinate, indeterminate, buffer, query, defaults to
|
|---|
| 70 | * 'determinate'.
|
|---|
| 71 | * Mirrored to mode attribute.
|
|---|
| 72 | */
|
|---|
| 73 | this.mode = 'determinate';
|
|---|
| 74 | /** ID of the progress bar. */
|
|---|
| 75 | this.progressbarId = `mat-progress-bar-${progressbarId++}`;
|
|---|
| 76 | // We need to prefix the SVG reference with the current path, otherwise they won't work
|
|---|
| 77 | // in Safari if the page has a `<base>` tag. Note that we need quotes inside the `url()`,
|
|---|
| 78 | // because named route URLs can contain parentheses (see #12338). Also we don't use since
|
|---|
| 79 | // we can't tell the difference between whether
|
|---|
| 80 | // the consumer is using the hash location strategy or not, because `Location` normalizes
|
|---|
| 81 | // both `/#/foo/bar` and `/foo/bar` to the same thing.
|
|---|
| 82 | const path = location ? location.getPathname().split('#')[0] : '';
|
|---|
| 83 | this._rectangleFillValue = `url('${path}#${this.progressbarId}')`;
|
|---|
| 84 | this._isNoopAnimation = _animationMode === 'NoopAnimations';
|
|---|
| 85 | }
|
|---|
| 86 | /** Value of the progress bar. Defaults to zero. Mirrored to aria-valuenow. */
|
|---|
| 87 | get value() { return this._value; }
|
|---|
| 88 | set value(v) {
|
|---|
| 89 | this._value = clamp(coerceNumberProperty(v) || 0);
|
|---|
| 90 | }
|
|---|
| 91 | /** Buffer value of the progress bar. Defaults to zero. */
|
|---|
| 92 | get bufferValue() { return this._bufferValue; }
|
|---|
| 93 | set bufferValue(v) { this._bufferValue = clamp(v || 0); }
|
|---|
| 94 | /** Gets the current transform value for the progress bar's primary indicator. */
|
|---|
| 95 | _primaryTransform() {
|
|---|
| 96 | // We use a 3d transform to work around some rendering issues in iOS Safari. See #19328.
|
|---|
| 97 | const scale = this.value / 100;
|
|---|
| 98 | return { transform: `scale3d(${scale}, 1, 1)` };
|
|---|
| 99 | }
|
|---|
| 100 | /**
|
|---|
| 101 | * Gets the current transform value for the progress bar's buffer indicator. Only used if the
|
|---|
| 102 | * progress mode is set to buffer, otherwise returns an undefined, causing no transformation.
|
|---|
| 103 | */
|
|---|
| 104 | _bufferTransform() {
|
|---|
| 105 | if (this.mode === 'buffer') {
|
|---|
| 106 | // We use a 3d transform to work around some rendering issues in iOS Safari. See #19328.
|
|---|
| 107 | const scale = this.bufferValue / 100;
|
|---|
| 108 | return { transform: `scale3d(${scale}, 1, 1)` };
|
|---|
| 109 | }
|
|---|
| 110 | return null;
|
|---|
| 111 | }
|
|---|
| 112 | ngAfterViewInit() {
|
|---|
| 113 | // Run outside angular so change detection didn't get triggered on every transition end
|
|---|
| 114 | // instead only on the animation that we care about (primary value bar's transitionend)
|
|---|
| 115 | this._ngZone.runOutsideAngular((() => {
|
|---|
| 116 | const element = this._primaryValueBar.nativeElement;
|
|---|
| 117 | this._animationEndSubscription =
|
|---|
| 118 | fromEvent(element, 'transitionend')
|
|---|
| 119 | .pipe(filter(((e) => e.target === element)))
|
|---|
| 120 | .subscribe(() => {
|
|---|
| 121 | if (this.mode === 'determinate' || this.mode === 'buffer') {
|
|---|
| 122 | this._ngZone.run(() => this.animationEnd.next({ value: this.value }));
|
|---|
| 123 | }
|
|---|
| 124 | });
|
|---|
| 125 | }));
|
|---|
| 126 | }
|
|---|
| 127 | ngOnDestroy() {
|
|---|
| 128 | this._animationEndSubscription.unsubscribe();
|
|---|
| 129 | }
|
|---|
| 130 | }
|
|---|
| 131 | MatProgressBar.decorators = [
|
|---|
| 132 | { type: Component, args: [{
|
|---|
| 133 | selector: 'mat-progress-bar',
|
|---|
| 134 | exportAs: 'matProgressBar',
|
|---|
| 135 | host: {
|
|---|
| 136 | 'role': 'progressbar',
|
|---|
| 137 | 'aria-valuemin': '0',
|
|---|
| 138 | 'aria-valuemax': '100',
|
|---|
| 139 | // set tab index to -1 so screen readers will read the aria-label
|
|---|
| 140 | // Note: there is a known issue with JAWS that does not read progressbar aria labels on FireFox
|
|---|
| 141 | 'tabindex': '-1',
|
|---|
| 142 | '[attr.aria-valuenow]': '(mode === "indeterminate" || mode === "query") ? null : value',
|
|---|
| 143 | '[attr.mode]': 'mode',
|
|---|
| 144 | 'class': 'mat-progress-bar',
|
|---|
| 145 | '[class._mat-animation-noopable]': '_isNoopAnimation',
|
|---|
| 146 | },
|
|---|
| 147 | inputs: ['color'],
|
|---|
| 148 | template: "<!--\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 aria-hidden=\"true\">\n <svg width=\"100%\" height=\"4\" focusable=\"false\" class=\"mat-progress-bar-background mat-progress-bar-element\">\n <defs>\n <pattern [id]=\"progressbarId\" x=\"4\" y=\"0\" width=\"8\" height=\"4\" patternUnits=\"userSpaceOnUse\">\n <circle cx=\"2\" cy=\"2\" r=\"2\"/>\n </pattern>\n </defs>\n <rect [attr.fill]=\"_rectangleFillValue\" width=\"100%\" height=\"100%\"/>\n </svg>\n <!--\n The background div is named as such because it appears below the other divs and is not sized based\n on values.\n -->\n <div class=\"mat-progress-bar-buffer mat-progress-bar-element\" [ngStyle]=\"_bufferTransform()\"></div>\n <div class=\"mat-progress-bar-primary mat-progress-bar-fill mat-progress-bar-element\" [ngStyle]=\"_primaryTransform()\" #primaryValueBar></div>\n <div class=\"mat-progress-bar-secondary mat-progress-bar-fill mat-progress-bar-element\"></div>\n</div>\n",
|
|---|
| 149 | changeDetection: ChangeDetectionStrategy.OnPush,
|
|---|
| 150 | encapsulation: ViewEncapsulation.None,
|
|---|
| 151 | styles: [".mat-progress-bar{display:block;height:4px;overflow:hidden;position:relative;transition:opacity 250ms linear;width:100%}._mat-animation-noopable.mat-progress-bar{transition:none;animation:none}.mat-progress-bar .mat-progress-bar-element,.mat-progress-bar .mat-progress-bar-fill::after{height:100%;position:absolute;width:100%}.mat-progress-bar .mat-progress-bar-background{width:calc(100% + 10px)}.cdk-high-contrast-active .mat-progress-bar .mat-progress-bar-background{display:none}.mat-progress-bar .mat-progress-bar-buffer{transform-origin:top left;transition:transform 250ms ease}.cdk-high-contrast-active .mat-progress-bar .mat-progress-bar-buffer{border-top:solid 5px;opacity:.5}.mat-progress-bar .mat-progress-bar-secondary{display:none}.mat-progress-bar .mat-progress-bar-fill{animation:none;transform-origin:top left;transition:transform 250ms ease}.cdk-high-contrast-active .mat-progress-bar .mat-progress-bar-fill{border-top:solid 4px}.mat-progress-bar .mat-progress-bar-fill::after{animation:none;content:\"\";display:inline-block;left:0}.mat-progress-bar[dir=rtl],[dir=rtl] .mat-progress-bar{transform:rotateY(180deg)}.mat-progress-bar[mode=query]{transform:rotateZ(180deg)}.mat-progress-bar[mode=query][dir=rtl],[dir=rtl] .mat-progress-bar[mode=query]{transform:rotateZ(180deg) rotateY(180deg)}.mat-progress-bar[mode=indeterminate] .mat-progress-bar-fill,.mat-progress-bar[mode=query] .mat-progress-bar-fill{transition:none}.mat-progress-bar[mode=indeterminate] .mat-progress-bar-primary,.mat-progress-bar[mode=query] .mat-progress-bar-primary{-webkit-backface-visibility:hidden;backface-visibility:hidden;animation:mat-progress-bar-primary-indeterminate-translate 2000ms infinite linear;left:-145.166611%}.mat-progress-bar[mode=indeterminate] .mat-progress-bar-primary.mat-progress-bar-fill::after,.mat-progress-bar[mode=query] .mat-progress-bar-primary.mat-progress-bar-fill::after{-webkit-backface-visibility:hidden;backface-visibility:hidden;animation:mat-progress-bar-primary-indeterminate-scale 2000ms infinite linear}.mat-progress-bar[mode=indeterminate] .mat-progress-bar-secondary,.mat-progress-bar[mode=query] .mat-progress-bar-secondary{-webkit-backface-visibility:hidden;backface-visibility:hidden;animation:mat-progress-bar-secondary-indeterminate-translate 2000ms infinite linear;left:-54.888891%;display:block}.mat-progress-bar[mode=indeterminate] .mat-progress-bar-secondary.mat-progress-bar-fill::after,.mat-progress-bar[mode=query] .mat-progress-bar-secondary.mat-progress-bar-fill::after{-webkit-backface-visibility:hidden;backface-visibility:hidden;animation:mat-progress-bar-secondary-indeterminate-scale 2000ms infinite linear}.mat-progress-bar[mode=buffer] .mat-progress-bar-background{-webkit-backface-visibility:hidden;backface-visibility:hidden;animation:mat-progress-bar-background-scroll 250ms infinite linear;display:block}.mat-progress-bar._mat-animation-noopable .mat-progress-bar-fill,.mat-progress-bar._mat-animation-noopable .mat-progress-bar-fill::after,.mat-progress-bar._mat-animation-noopable .mat-progress-bar-buffer,.mat-progress-bar._mat-animation-noopable .mat-progress-bar-primary,.mat-progress-bar._mat-animation-noopable .mat-progress-bar-primary.mat-progress-bar-fill::after,.mat-progress-bar._mat-animation-noopable .mat-progress-bar-secondary,.mat-progress-bar._mat-animation-noopable .mat-progress-bar-secondary.mat-progress-bar-fill::after,.mat-progress-bar._mat-animation-noopable .mat-progress-bar-background{animation:none;transition-duration:1ms}@keyframes mat-progress-bar-primary-indeterminate-translate{0%{transform:translateX(0)}20%{animation-timing-function:cubic-bezier(0.5, 0, 0.701732, 0.495819);transform:translateX(0)}59.15%{animation-timing-function:cubic-bezier(0.302435, 0.381352, 0.55, 0.956352);transform:translateX(83.67142%)}100%{transform:translateX(200.611057%)}}@keyframes mat-progress-bar-primary-indeterminate-scale{0%{transform:scaleX(0.08)}36.65%{animation-timing-function:cubic-bezier(0.334731, 0.12482, 0.785844, 1);transform:scaleX(0.08)}69.15%{animation-timing-function:cubic-bezier(0.06, 0.11, 0.6, 1);transform:scaleX(0.661479)}100%{transform:scaleX(0.08)}}@keyframes mat-progress-bar-secondary-indeterminate-translate{0%{animation-timing-function:cubic-bezier(0.15, 0, 0.515058, 0.409685);transform:translateX(0)}25%{animation-timing-function:cubic-bezier(0.31033, 0.284058, 0.8, 0.733712);transform:translateX(37.651913%)}48.35%{animation-timing-function:cubic-bezier(0.4, 0.627035, 0.6, 0.902026);transform:translateX(84.386165%)}100%{transform:translateX(160.277782%)}}@keyframes mat-progress-bar-secondary-indeterminate-scale{0%{animation-timing-function:cubic-bezier(0.15, 0, 0.515058, 0.409685);transform:scaleX(0.08)}19.15%{animation-timing-function:cubic-bezier(0.31033, 0.284058, 0.8, 0.733712);transform:scaleX(0.457104)}44.15%{animation-timing-function:cubic-bezier(0.4, 0.627035, 0.6, 0.902026);transform:scaleX(0.72796)}100%{transform:scaleX(0.08)}}@keyframes mat-progress-bar-background-scroll{to{transform:translateX(-8px)}}\n"]
|
|---|
| 152 | },] }
|
|---|
| 153 | ];
|
|---|
| 154 | MatProgressBar.ctorParameters = () => [
|
|---|
| 155 | { type: ElementRef },
|
|---|
| 156 | { type: NgZone },
|
|---|
| 157 | { type: String, decorators: [{ type: Optional }, { type: Inject, args: [ANIMATION_MODULE_TYPE,] }] },
|
|---|
| 158 | { type: undefined, decorators: [{ type: Optional }, { type: Inject, args: [MAT_PROGRESS_BAR_LOCATION,] }] }
|
|---|
| 159 | ];
|
|---|
| 160 | MatProgressBar.propDecorators = {
|
|---|
| 161 | value: [{ type: Input }],
|
|---|
| 162 | bufferValue: [{ type: Input }],
|
|---|
| 163 | _primaryValueBar: [{ type: ViewChild, args: ['primaryValueBar',] }],
|
|---|
| 164 | animationEnd: [{ type: Output }],
|
|---|
| 165 | mode: [{ type: Input }]
|
|---|
| 166 | };
|
|---|
| 167 | /** Clamps a value to be between two numbers, by default 0 and 100. */
|
|---|
| 168 | function clamp(v, min = 0, max = 100) {
|
|---|
| 169 | return Math.max(min, Math.min(max, v));
|
|---|
| 170 | }
|
|---|
| 171 |
|
|---|
| 172 | /**
|
|---|
| 173 | * @license
|
|---|
| 174 | * Copyright Google LLC All Rights Reserved.
|
|---|
| 175 | *
|
|---|
| 176 | * Use of this source code is governed by an MIT-style license that can be
|
|---|
| 177 | * found in the LICENSE file at https://angular.io/license
|
|---|
| 178 | */
|
|---|
| 179 | class MatProgressBarModule {
|
|---|
| 180 | }
|
|---|
| 181 | MatProgressBarModule.decorators = [
|
|---|
| 182 | { type: NgModule, args: [{
|
|---|
| 183 | imports: [CommonModule, MatCommonModule],
|
|---|
| 184 | exports: [MatProgressBar, MatCommonModule],
|
|---|
| 185 | declarations: [MatProgressBar],
|
|---|
| 186 | },] }
|
|---|
| 187 | ];
|
|---|
| 188 |
|
|---|
| 189 | /**
|
|---|
| 190 | * @license
|
|---|
| 191 | * Copyright Google LLC All Rights Reserved.
|
|---|
| 192 | *
|
|---|
| 193 | * Use of this source code is governed by an MIT-style license that can be
|
|---|
| 194 | * found in the LICENSE file at https://angular.io/license
|
|---|
| 195 | */
|
|---|
| 196 |
|
|---|
| 197 | /**
|
|---|
| 198 | * Generated bundle index. Do not edit.
|
|---|
| 199 | */
|
|---|
| 200 |
|
|---|
| 201 | export { MAT_PROGRESS_BAR_LOCATION, MAT_PROGRESS_BAR_LOCATION_FACTORY, MatProgressBar, MatProgressBarModule };
|
|---|
| 202 | //# sourceMappingURL=progress-bar.js.map
|
|---|
