| import { InjectionToken, inject, EventEmitter, Component, ChangeDetectionStrategy, ViewEncapsulation, ElementRef, NgZone, Optional, Inject, Input, ViewChild, Output, NgModule } from '@angular/core'; |
| import { DOCUMENT, CommonModule } from '@angular/common'; |
| import { mixinColor, MatCommonModule } from '@angular/material/core'; |
| import { coerceNumberProperty } from '@angular/cdk/coercion'; |
| import { ANIMATION_MODULE_TYPE } from '@angular/platform-browser/animations'; |
| import { Subscription, fromEvent } from 'rxjs'; |
| import { filter } from 'rxjs/operators'; |
| |
| /** |
| * @license |
| * Copyright Google LLC All Rights Reserved. |
| * |
| * Use of this source code is governed by an MIT-style license that can be |
| * found in the LICENSE file at https://angular.io/license |
| */ |
| // Boilerplate for applying mixins to MatProgressBar. |
| /** @docs-private */ |
| class MatProgressBarBase { |
| constructor(_elementRef) { |
| this._elementRef = _elementRef; |
| } |
| } |
| const _MatProgressBarMixinBase = mixinColor(MatProgressBarBase, 'primary'); |
| /** |
| * Injection token used to provide the current location to `MatProgressBar`. |
| * Used to handle server-side rendering and to stub out during unit tests. |
| * @docs-private |
| */ |
| const MAT_PROGRESS_BAR_LOCATION = new InjectionToken('mat-progress-bar-location', { providedIn: 'root', factory: MAT_PROGRESS_BAR_LOCATION_FACTORY }); |
| /** @docs-private */ |
| function MAT_PROGRESS_BAR_LOCATION_FACTORY() { |
| const _document = inject(DOCUMENT); |
| const _location = _document ? _document.location : null; |
| return { |
| // Note that this needs to be a function, rather than a property, because Angular |
| // will only resolve it once, but we want the current path on each call. |
| getPathname: () => _location ? (_location.pathname + _location.search) : '' |
| }; |
| } |
| /** Counter used to generate unique IDs for progress bars. */ |
| let progressbarId = 0; |
| /** |
| * `<mat-progress-bar>` component. |
| */ |
| class MatProgressBar extends _MatProgressBarMixinBase { |
| constructor(_elementRef, _ngZone, _animationMode, |
| /** |
| * @deprecated `location` parameter to be made required. |
| * @breaking-change 8.0.0 |
| */ |
| location) { |
| super(_elementRef); |
| this._elementRef = _elementRef; |
| this._ngZone = _ngZone; |
| this._animationMode = _animationMode; |
| /** Flag that indicates whether NoopAnimations mode is set to true. */ |
| this._isNoopAnimation = false; |
| this._value = 0; |
| this._bufferValue = 0; |
| /** |
| * Event emitted when animation of the primary progress bar completes. This event will not |
| * be emitted when animations are disabled, nor will it be emitted for modes with continuous |
| * animations (indeterminate and query). |
| */ |
| this.animationEnd = new EventEmitter(); |
| /** Reference to animation end subscription to be unsubscribed on destroy. */ |
| this._animationEndSubscription = Subscription.EMPTY; |
| /** |
| * Mode of the progress bar. |
| * |
| * Input must be one of these values: determinate, indeterminate, buffer, query, defaults to |
| * 'determinate'. |
| * Mirrored to mode attribute. |
| */ |
| this.mode = 'determinate'; |
| /** ID of the progress bar. */ |
| this.progressbarId = `mat-progress-bar-${progressbarId++}`; |
| // We need to prefix the SVG reference with the current path, otherwise they won't work |
| // in Safari if the page has a `<base>` tag. Note that we need quotes inside the `url()`, |
| // because named route URLs can contain parentheses (see #12338). Also we don't use since |
| // we can't tell the difference between whether |
| // the consumer is using the hash location strategy or not, because `Location` normalizes |
| // both `/#/foo/bar` and `/foo/bar` to the same thing. |
| const path = location ? location.getPathname().split('#')[0] : ''; |
| this._rectangleFillValue = `url('${path}#${this.progressbarId}')`; |
| this._isNoopAnimation = _animationMode === 'NoopAnimations'; |
| } |
| /** Value of the progress bar. Defaults to zero. Mirrored to aria-valuenow. */ |
| get value() { return this._value; } |
| set value(v) { |
| this._value = clamp(coerceNumberProperty(v) || 0); |
| } |
| /** Buffer value of the progress bar. Defaults to zero. */ |
| get bufferValue() { return this._bufferValue; } |
| set bufferValue(v) { this._bufferValue = clamp(v || 0); } |
| /** Gets the current transform value for the progress bar's primary indicator. */ |
| _primaryTransform() { |
| // We use a 3d transform to work around some rendering issues in iOS Safari. See #19328. |
| const scale = this.value / 100; |
| return { transform: `scale3d(${scale}, 1, 1)` }; |
| } |
| /** |
| * Gets the current transform value for the progress bar's buffer indicator. Only used if the |
| * progress mode is set to buffer, otherwise returns an undefined, causing no transformation. |
| */ |
| _bufferTransform() { |
| if (this.mode === 'buffer') { |
| // We use a 3d transform to work around some rendering issues in iOS Safari. See #19328. |
| const scale = this.bufferValue / 100; |
| return { transform: `scale3d(${scale}, 1, 1)` }; |
| } |
| return null; |
| } |
| ngAfterViewInit() { |
| // Run outside angular so change detection didn't get triggered on every transition end |
| // instead only on the animation that we care about (primary value bar's transitionend) |
| this._ngZone.runOutsideAngular((() => { |
| const element = this._primaryValueBar.nativeElement; |
| this._animationEndSubscription = |
| fromEvent(element, 'transitionend') |
| .pipe(filter(((e) => e.target === element))) |
| .subscribe(() => { |
| if (this.mode === 'determinate' || this.mode === 'buffer') { |
| this._ngZone.run(() => this.animationEnd.next({ value: this.value })); |
| } |
| }); |
| })); |
| } |
| ngOnDestroy() { |
| this._animationEndSubscription.unsubscribe(); |
| } |
| } |
| MatProgressBar.decorators = [ |
| { type: Component, args: [{ |
| selector: 'mat-progress-bar', |
| exportAs: 'matProgressBar', |
| host: { |
| 'role': 'progressbar', |
| 'aria-valuemin': '0', |
| 'aria-valuemax': '100', |
| // 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', |
| '[attr.aria-valuenow]': '(mode === "indeterminate" || mode === "query") ? null : value', |
| '[attr.mode]': 'mode', |
| 'class': 'mat-progress-bar', |
| '[class._mat-animation-noopable]': '_isNoopAnimation', |
| }, |
| inputs: ['color'], |
| 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", |
| changeDetection: ChangeDetectionStrategy.OnPush, |
| encapsulation: ViewEncapsulation.None, |
| 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"] |
| },] } |
| ]; |
| MatProgressBar.ctorParameters = () => [ |
| { type: ElementRef }, |
| { type: NgZone }, |
| { type: String, decorators: [{ type: Optional }, { type: Inject, args: [ANIMATION_MODULE_TYPE,] }] }, |
| { type: undefined, decorators: [{ type: Optional }, { type: Inject, args: [MAT_PROGRESS_BAR_LOCATION,] }] } |
| ]; |
| MatProgressBar.propDecorators = { |
| value: [{ type: Input }], |
| bufferValue: [{ type: Input }], |
| _primaryValueBar: [{ type: ViewChild, args: ['primaryValueBar',] }], |
| animationEnd: [{ type: Output }], |
| mode: [{ type: Input }] |
| }; |
| /** Clamps a value to be between two numbers, by default 0 and 100. */ |
| function clamp(v, min = 0, max = 100) { |
| return Math.max(min, Math.min(max, v)); |
| } |
| |
| /** |
| * @license |
| * Copyright Google LLC All Rights Reserved. |
| * |
| * Use of this source code is governed by an MIT-style license that can be |
| * found in the LICENSE file at https://angular.io/license |
| */ |
| class MatProgressBarModule { |
| } |
| MatProgressBarModule.decorators = [ |
| { type: NgModule, args: [{ |
| imports: [CommonModule, MatCommonModule], |
| exports: [MatProgressBar, MatCommonModule], |
| declarations: [MatProgressBar], |
| },] } |
| ]; |
| |
| /** |
| * @license |
| * Copyright Google LLC All Rights Reserved. |
| * |
| * Use of this source code is governed by an MIT-style license that can be |
| * found in the LICENSE file at https://angular.io/license |
| */ |
| |
| /** |
| * Generated bundle index. Do not edit. |
| */ |
| |
| export { MAT_PROGRESS_BAR_LOCATION, MAT_PROGRESS_BAR_LOCATION_FACTORY, MatProgressBar, MatProgressBarModule }; |
| //# sourceMappingURL=progress-bar.js.map |
