| import { Component, ChangeDetectorRef, ElementRef, Injectable, ComponentFactoryResolver, SkipSelf, Optional, Injector, Directive, Input, ViewContainerRef, TemplateRef, NgModule } from '@angular/core'; |
| import { Subject } from 'rxjs/Subject'; |
| import { TdFadeInOutAnimation } from '@covalent/core/common'; |
| import { TemplatePortal, ComponentPortal, PortalModule } from '@angular/cdk/portal'; |
| import { Overlay, OverlayConfig, OverlayModule } from '@angular/cdk/overlay'; |
| import { CommonModule } from '@angular/common'; |
| import { MatProgressBarModule } from '@angular/material/progress-bar'; |
| import { MatProgressSpinnerModule } from '@angular/material/progress-spinner'; |
| |
| /** |
| * @fileoverview added by tsickle |
| * @suppress {checkTypes} checked by tsc |
| */ |
| /** @enum {string} */ |
| const LoadingType = { |
| Circular: 'circular', |
| Linear: 'linear', |
| }; |
| /** @enum {string} */ |
| const LoadingMode = { |
| Determinate: 'determinate', |
| Indeterminate: 'indeterminate', |
| }; |
| /** @enum {string} */ |
| const LoadingStrategy = { |
| Overlay: 'overlay', |
| Replace: 'replace', |
| }; |
| /** @enum {string} */ |
| const LoadingStyle = { |
| FullScreen: 'fullscreen', |
| Overlay: 'overlay', |
| None: 'none', |
| }; |
| const TD_CIRCLE_DIAMETER = 100; |
| class TdLoadingComponent { |
| /** |
| * @param {?} _elementRef |
| * @param {?} _changeDetectorRef |
| */ |
| constructor(_elementRef, _changeDetectorRef) { |
| this._elementRef = _elementRef; |
| this._changeDetectorRef = _changeDetectorRef; |
| this._animationIn = new Subject(); |
| this._animationOut = new Subject(); |
| this._mode = LoadingMode.Indeterminate; |
| this._defaultMode = LoadingMode.Indeterminate; |
| this._value = 0; |
| this._circleDiameter = TD_CIRCLE_DIAMETER; |
| /** |
| * Flag for animation |
| */ |
| this.animation = false; |
| this.style = LoadingStyle.None; |
| /** |
| * type: LoadingType |
| * Sets type of [TdLoadingComponent] rendered. |
| */ |
| this.type = LoadingType.Circular; |
| /** |
| * color: primary' | 'accent' | 'warn' |
| * Sets theme color of [TdLoadingComponent] rendered. |
| */ |
| this.color = 'primary'; |
| } |
| /** |
| * Sets mode of [TdLoadingComponent] to LoadingMode.Determinate or LoadingMode.Indeterminate |
| * @param {?} mode |
| * @return {?} |
| */ |
| set mode(mode) { |
| this._defaultMode = mode; |
| } |
| /** |
| * @return {?} |
| */ |
| get mode() { |
| return this._mode; |
| } |
| /** |
| * Sets value of [TdLoadingComponent] if mode is 'LoadingMode.Determinate' |
| * @param {?} value |
| * @return {?} |
| */ |
| set value(value) { |
| this._value = value; |
| // Check for changes for `OnPush` change detection |
| this._changeDetectorRef.markForCheck(); |
| } |
| /** |
| * @return {?} |
| */ |
| get value() { |
| return this._value; |
| } |
| /** |
| * @return {?} |
| */ |
| ngDoCheck() { |
| // When overlay is used and the host width has a value greater than 1px |
| // set the circle diameter when possible incase the loading component was rendered in a hidden state |
| if (this.isOverlay() && this._hostHeight() > 1) { |
| if (this.animation) { |
| this._setCircleDiameter(); |
| this._changeDetectorRef.markForCheck(); |
| } |
| } |
| } |
| /** |
| * @return {?} |
| */ |
| getHeight() { |
| // Ignore height if style is `overlay` or `fullscreen`. |
| // Add height if child elements have a height and style is `none`, else return default height. |
| if (this.isOverlay() || this.isFullScreen()) { |
| return undefined; |
| } |
| else { |
| return this.height ? `${this.height}px` : '150px'; |
| } |
| } |
| /** |
| * @return {?} |
| */ |
| getCircleDiameter() { |
| return this._circleDiameter; |
| } |
| /** |
| * @return {?} |
| */ |
| getCircleStrokeWidth() { |
| // we calculate the stroke width by setting it as 10% of its diameter |
| let /** @type {?} */ strokeWidth = this.getCircleDiameter() / 10; |
| return Math.abs(strokeWidth); |
| } |
| /** |
| * @return {?} |
| */ |
| isCircular() { |
| return this.type === LoadingType.Circular; |
| } |
| /** |
| * @return {?} |
| */ |
| isLinear() { |
| return this.type === LoadingType.Linear; |
| } |
| /** |
| * @return {?} |
| */ |
| isFullScreen() { |
| return this.style === LoadingStyle.FullScreen; |
| } |
| /** |
| * @return {?} |
| */ |
| isOverlay() { |
| return this.style === LoadingStyle.Overlay; |
| } |
| /** |
| * @param {?} event |
| * @return {?} |
| */ |
| animationComplete(event) { |
| // Check to see if its "in" or "out" animation to execute the proper callback |
| if (!event.fromState) { |
| this.inAnimationCompleted(); |
| } |
| else { |
| this.outAnimationCompleted(); |
| } |
| } |
| /** |
| * @return {?} |
| */ |
| inAnimationCompleted() { |
| this._animationIn.next(undefined); |
| } |
| /** |
| * @return {?} |
| */ |
| outAnimationCompleted() { |
| /* little hack to reset the loader value and animation before removing it from DOM |
| * else, the loader will appear with prev value when its registered again |
| * and will do an animation going prev value to 0. |
| */ |
| this.value = 0; |
| // Check for changes for `OnPush` change detection |
| this._changeDetectorRef.markForCheck(); |
| this._animationOut.next(undefined); |
| } |
| /** |
| * Starts in animation and returns an observable for completition event. |
| * @return {?} |
| */ |
| startInAnimation() { |
| /* need to switch back to the selected mode, so we have saved it in another variable |
| * and then recover it. (issue with protractor) |
| */ |
| this._mode = this._defaultMode; |
| // Set values before the animations starts |
| this._setCircleDiameter(); |
| // Check for changes for `OnPush` change detection |
| this.animation = true; |
| this._changeDetectorRef.markForCheck(); |
| return this._animationIn.asObservable(); |
| } |
| /** |
| * Starts out animation and returns an observable for completition event. |
| * @return {?} |
| */ |
| startOutAnimation() { |
| this.animation = false; |
| /* need to switch back and forth from determinate/indeterminate so the setInterval() |
| * inside mat-progress-spinner stops and protractor doesnt timeout waiting to sync. |
| */ |
| this._mode = LoadingMode.Determinate; |
| // Check for changes for `OnPush` change detection |
| this._changeDetectorRef.markForCheck(); |
| return this._animationOut.asObservable(); |
| } |
| /** |
| * Calculate the proper diameter for the circle and set it |
| * @return {?} |
| */ |
| _setCircleDiameter() { |
| // we set a default diameter of 100 since this is the default in material |
| let /** @type {?} */ diameter = TD_CIRCLE_DIAMETER; |
| // if height is provided, then we take that as diameter |
| if (this.height) { |
| diameter = this.height; |
| // else if its not provided, then we take the host height |
| } |
| else if (this.height === undefined) { |
| diameter = this._hostHeight(); |
| } |
| // if the diameter is over TD_CIRCLE_DIAMETER, we set TD_CIRCLE_DIAMETER |
| if (!!diameter && diameter <= TD_CIRCLE_DIAMETER) { |
| this._circleDiameter = Math.floor(diameter); |
| } |
| else { |
| this._circleDiameter = TD_CIRCLE_DIAMETER; |
| } |
| } |
| /** |
| * Returns the host height of the loading component |
| * @return {?} |
| */ |
| _hostHeight() { |
| if (/** @type {?} */ (this._elementRef.nativeElement)) { |
| return (/** @type {?} */ (this._elementRef.nativeElement)).getBoundingClientRect().height; |
| } |
| return 0; |
| } |
| } |
| TdLoadingComponent.decorators = [ |
| { type: Component, args: [{ |
| selector: 'td-loading', |
| styles: [`.td-loading-wrapper{ |
| position:relative; |
| display:block; } |
| .td-loading-wrapper.td-fullscreen{ |
| position:inherit; } |
| .td-loading-wrapper .td-loading{ |
| -webkit-box-sizing:border-box; |
| box-sizing:border-box; |
| display:-webkit-box; |
| display:-ms-flexbox; |
| display:flex; |
| -webkit-box-orient:horizontal; |
| -webkit-box-direction:normal; |
| -ms-flex-direction:row; |
| flex-direction:row; |
| -webkit-box-align:center; |
| -ms-flex-align:center; |
| align-items:center; |
| -ms-flex-line-pack:center; |
| align-content:center; |
| max-width:100%; |
| -webkit-box-pack:center; |
| -ms-flex-pack:center; |
| justify-content:center; |
| -webkit-box-flex:1; |
| -ms-flex:1; |
| flex:1; } |
| .td-loading-wrapper.td-overlay .td-loading{ |
| position:absolute; |
| margin:0; |
| top:0; |
| left:0; |
| right:0; |
| z-index:1000; } |
| .td-loading-wrapper.td-overlay .td-loading mat-progress-bar{ |
| position:absolute; |
| top:0; |
| left:0; |
| right:0; } |
| .td-loading-wrapper.td-overlay-circular .td-loading{ |
| bottom:0; } |
| `], |
| template: `<div class="td-loading-wrapper" |
| [style.min-height]="getHeight()" |
| [class.td-overlay-circular]="(isOverlay() || isFullScreen()) && !isLinear()" |
| [class.td-overlay]="isOverlay() || isFullScreen()" |
| [class.td-fullscreen]="isFullScreen()"> |
| <div [@tdFadeInOut]="animation" |
| (@tdFadeInOut.done)="animationComplete($event)" |
| [style.min-height]="getHeight()" |
| class="td-loading"> |
| <mat-progress-spinner *ngIf="isCircular()" |
| [mode]="mode" |
| [value]="value" |
| [color]="color" |
| [diameter]="getCircleDiameter()" |
| [strokeWidth]="getCircleStrokeWidth()"> |
| </mat-progress-spinner> |
| <mat-progress-bar *ngIf="isLinear()" |
| [mode]="mode" |
| [value]="value" |
| [color]="color"> |
| </mat-progress-bar> |
| </div> |
| <ng-template [cdkPortalHost]="content"></ng-template> |
| </div>`, |
| animations: [ |
| TdFadeInOutAnimation(), |
| ], |
| },] }, |
| ]; |
| /** @nocollapse */ |
| TdLoadingComponent.ctorParameters = () => [ |
| { type: ElementRef, }, |
| { type: ChangeDetectorRef, }, |
| ]; |
| |
| /** |
| * @fileoverview added by tsickle |
| * @suppress {checkTypes} checked by tsc |
| */ |
| /** |
| * @record |
| */ |
| |
| /** |
| * @record |
| */ |
| |
| /** |
| * NOTE: \@internal usage only. |
| */ |
| class TdLoadingFactory { |
| /** |
| * @param {?} _componentFactoryResolver |
| * @param {?} _overlay |
| * @param {?} _injector |
| */ |
| constructor(_componentFactoryResolver, _overlay, _injector) { |
| this._componentFactoryResolver = _componentFactoryResolver; |
| this._overlay = _overlay; |
| this._injector = _injector; |
| } |
| /** |
| * Uses material `Overlay` services to create a DOM element and attach the loading component |
| * into it. Leveraging the state and configuration from it. |
| * |
| * Saves a reference in context to be called when registering/resolving the loading element. |
| * @param {?} options |
| * @return {?} |
| */ |
| createFullScreenComponent(options) { |
| (/** @type {?} */ (options)).height = undefined; |
| (/** @type {?} */ (options)).style = LoadingStyle.FullScreen; |
| let /** @type {?} */ loadingRef = this._initializeContext(); |
| let /** @type {?} */ loading = false; |
| let /** @type {?} */ overlayRef; |
| loadingRef.observable |
| .subscribe((registered) => { |
| if (registered > 0 && !loading) { |
| loading = true; |
| overlayRef = this._createOverlay(); |
| loadingRef.componentRef = overlayRef.attach(new ComponentPortal(TdLoadingComponent)); |
| this._mapOptions(options, loadingRef.componentRef.instance); |
| loadingRef.componentRef.instance.startInAnimation(); |
| loadingRef.componentRef.changeDetectorRef.detectChanges(); |
| } |
| else if (registered <= 0 && loading) { |
| loading = false; |
| let /** @type {?} */ subs = loadingRef.componentRef.instance.startOutAnimation().subscribe(() => { |
| subs.unsubscribe(); |
| loadingRef.componentRef.destroy(); |
| overlayRef.detach(); |
| overlayRef.dispose(); |
| }); |
| } |
| }); |
| return loadingRef; |
| } |
| /** |
| * Creates a loading component dynamically and attaches it into the given viewContainerRef. |
| * Leverages TemplatePortals from material to inject the template inside of it so it fits |
| * perfectly when overlaying it. |
| * |
| * Saves a reference in context to be called when registering/resolving the loading element. |
| * @param {?} options |
| * @param {?} viewContainerRef |
| * @param {?} templateRef |
| * @return {?} |
| */ |
| createOverlayComponent(options, viewContainerRef, templateRef) { |
| (/** @type {?} */ (options)).height = undefined; |
| (/** @type {?} */ (options)).style = LoadingStyle.Overlay; |
| let /** @type {?} */ loadingRef = this._createComponent(options); |
| let /** @type {?} */ loading = false; |
| loadingRef.componentRef.instance.content = new TemplatePortal(templateRef, viewContainerRef); |
| viewContainerRef.clear(); |
| viewContainerRef.insert(loadingRef.componentRef.hostView, 0); |
| loadingRef.observable |
| .subscribe((registered) => { |
| if (registered > 0 && !loading) { |
| loading = true; |
| loadingRef.componentRef.instance.startInAnimation(); |
| } |
| else if (registered <= 0 && loading) { |
| loading = false; |
| loadingRef.componentRef.instance.startOutAnimation(); |
| } |
| }); |
| return loadingRef; |
| } |
| /** |
| * Creates a loading component dynamically and attaches it into the given viewContainerRef. |
| * Replaces the template with the loading component depending if it was registered or resolved. |
| * |
| * Saves a reference in context to be called when registering/resolving the loading element. |
| * @param {?} options |
| * @param {?} viewContainerRef |
| * @param {?} templateRef |
| * @param {?} context |
| * @return {?} |
| */ |
| createReplaceComponent(options, viewContainerRef, templateRef, context) { |
| let /** @type {?} */ nativeElement = /** @type {?} */ (templateRef.elementRef.nativeElement); |
| (/** @type {?} */ (options)).height = nativeElement.nextElementSibling ? |
| nativeElement.nextElementSibling.scrollHeight : undefined; |
| (/** @type {?} */ (options)).style = LoadingStyle.None; |
| let /** @type {?} */ loadingRef = this._createComponent(options); |
| let /** @type {?} */ loading = false; |
| viewContainerRef.createEmbeddedView(templateRef, context); |
| loadingRef.observable |
| .subscribe((registered) => { |
| if (registered > 0 && !loading) { |
| loading = true; |
| let /** @type {?} */ index = viewContainerRef.indexOf(loadingRef.componentRef.hostView); |
| if (index < 0) { |
| viewContainerRef.clear(); |
| viewContainerRef.insert(loadingRef.componentRef.hostView, 0); |
| } |
| loadingRef.componentRef.instance.startInAnimation(); |
| } |
| else if (registered <= 0 && loading) { |
| loading = false; |
| let /** @type {?} */ subs = loadingRef.componentRef.instance.startOutAnimation().subscribe(() => { |
| subs.unsubscribe(); |
| // passing context so when the template is re-attached, we can keep the reference of the variables |
| let /** @type {?} */ cdr = viewContainerRef.createEmbeddedView(templateRef, context); |
| viewContainerRef.detach(viewContainerRef.indexOf(loadingRef.componentRef.hostView)); |
| /** |
| * Need to call "markForCheck" and "detectChanges" on attached template, so its detected by parent component when attached |
| * with "OnPush" change detection |
| */ |
| cdr.detectChanges(); |
| cdr.markForCheck(); |
| }); |
| } |
| }); |
| return loadingRef; |
| } |
| /** |
| * Creates a fullscreen overlay for the loading usage. |
| * @return {?} |
| */ |
| _createOverlay() { |
| let /** @type {?} */ state = new OverlayConfig(); |
| state.hasBackdrop = false; |
| state.positionStrategy = this._overlay.position().global().centerHorizontally().centerVertically(); |
| return this._overlay.create(state); |
| } |
| /** |
| * Creates a generic component dynamically waiting to be attached to a viewContainerRef. |
| * @param {?} options |
| * @return {?} |
| */ |
| _createComponent(options) { |
| let /** @type {?} */ compRef = this._initializeContext(); |
| compRef.componentRef = this._componentFactoryResolver |
| .resolveComponentFactory(TdLoadingComponent).create(this._injector); |
| this._mapOptions(options, compRef.componentRef.instance); |
| return compRef; |
| } |
| /** |
| * Initialize context for loading component. |
| * @return {?} |
| */ |
| _initializeContext() { |
| let /** @type {?} */ subject = new Subject(); |
| return { |
| observable: subject.asObservable(), |
| subject: subject, |
| componentRef: undefined, |
| times: 0, |
| }; |
| } |
| /** |
| * Maps configuration to the loading component instance. |
| * @param {?} options |
| * @param {?} instance |
| * @return {?} |
| */ |
| _mapOptions(options, instance) { |
| instance.style = options.style; |
| if (options.type !== undefined) { |
| instance.type = options.type; |
| } |
| if (options.height !== undefined) { |
| instance.height = options.height; |
| } |
| if (options.mode !== undefined) { |
| instance.mode = options.mode; |
| } |
| if (options.color !== undefined) { |
| instance.color = options.color; |
| } |
| } |
| } |
| TdLoadingFactory.decorators = [ |
| { type: Injectable }, |
| ]; |
| /** @nocollapse */ |
| TdLoadingFactory.ctorParameters = () => [ |
| { type: ComponentFactoryResolver, }, |
| { type: Overlay, }, |
| { type: Injector, }, |
| ]; |
| /** |
| * @param {?} parent |
| * @param {?} componentFactoryResolver |
| * @param {?} overlay |
| * @param {?} injector |
| * @return {?} |
| */ |
| function LOADING_FACTORY_PROVIDER_FACTORY(parent, componentFactoryResolver, overlay, injector) { |
| return parent || new TdLoadingFactory(componentFactoryResolver, overlay, injector); |
| } |
| const LOADING_FACTORY_PROVIDER = { |
| // If there is already a service available, use that. Otherwise, provide a new one. |
| provide: TdLoadingFactory, |
| deps: [[new Optional(), new SkipSelf(), TdLoadingFactory], ComponentFactoryResolver, Overlay, Injector], |
| useFactory: LOADING_FACTORY_PROVIDER_FACTORY, |
| }; |
| |
| /** |
| * @fileoverview added by tsickle |
| * @suppress {checkTypes} checked by tsc |
| */ |
| /** |
| * @record |
| */ |
| |
| class TdLoadingConfig { |
| /** |
| * @param {?} config |
| */ |
| constructor(config) { |
| this.name = config.name; |
| if (!this.name) { |
| throw Error('Name is required for [TdLoading] configuration.'); |
| } |
| this.mode = config.mode ? config.mode : LoadingMode.Indeterminate; |
| this.type = config.type ? config.type : LoadingType.Circular; |
| this.color = config.color ? config.color : 'primary'; |
| } |
| } |
| /** |
| * @record |
| */ |
| |
| class TdLoadingDirectiveConfig extends TdLoadingConfig { |
| /** |
| * @param {?} config |
| */ |
| constructor(config) { |
| super(config); |
| this.strategy = config.strategy ? config.strategy : LoadingStrategy.Replace; |
| } |
| } |
| class TdLoadingService { |
| /** |
| * @param {?} _loadingFactory |
| */ |
| constructor(_loadingFactory) { |
| this._loadingFactory = _loadingFactory; |
| this._context = {}; |
| this._timeouts = {}; |
| this.create({ |
| name: 'td-loading-main', |
| }); |
| } |
| /** |
| * params: |
| * - config: ILoadingDirectiveConfig |
| * - viewContainerRef: ViewContainerRef |
| * - templateRef: TemplateRef<Object> |
| * |
| * Creates an replace loading mask and attaches it to the viewContainerRef. |
| * Replaces the templateRef with the mask when a request is registered on it. |
| * |
| * NOTE: \@internal usage only. |
| * @param {?} config |
| * @param {?} viewContainerRef |
| * @param {?} templateRef |
| * @param {?} context |
| * @return {?} |
| */ |
| createComponent(config, viewContainerRef, templateRef, context) { |
| let /** @type {?} */ directiveConfig = new TdLoadingDirectiveConfig(config); |
| if (this._context[directiveConfig.name]) { |
| throw Error(`Name duplication: [TdLoading] directive has a name conflict with ${directiveConfig.name}.`); |
| } |
| if (directiveConfig.strategy === LoadingStrategy.Overlay) { |
| this._context[directiveConfig.name] = this._loadingFactory.createOverlayComponent(directiveConfig, viewContainerRef, templateRef); |
| } |
| else { |
| this._context[directiveConfig.name] = this._loadingFactory.createReplaceComponent(directiveConfig, viewContainerRef, templateRef, context); |
| } |
| return this._context[directiveConfig.name]; |
| } |
| /** |
| * params: |
| * - config: ITdLoadingConfig |
| * |
| * Creates a fullscreen loading mask and attaches it to the DOM with the given configuration. |
| * Only displayed when the mask has a request registered on it. |
| * @param {?} config |
| * @return {?} |
| */ |
| create(config) { |
| let /** @type {?} */ fullscreenConfig = new TdLoadingConfig(config); |
| this.removeComponent(fullscreenConfig.name); |
| this._context[fullscreenConfig.name] = this._loadingFactory.createFullScreenComponent(fullscreenConfig); |
| } |
| /** |
| * params: |
| * - name: string |
| * |
| * Removes `loading` component from service context. |
| * @param {?} name |
| * @return {?} |
| */ |
| removeComponent(name) { |
| if (this._context[name]) { |
| this._context[name].subject.unsubscribe(); |
| if (this._context[name].componentRef) { |
| this._context[name].componentRef.destroy(); |
| } |
| this._context[name] = undefined; |
| delete this._context[name]; |
| } |
| } |
| /** |
| * params: |
| * - name: string |
| * - registers?: number |
| * returns: true if successful |
| * |
| * Resolves a request for the loading mask referenced by the name parameter. |
| * Can optionally pass registers argument to set a number of register calls. |
| * |
| * If no paramemeters are used, then default main mask will be used. |
| * |
| * e.g. loadingService.register() |
| * @param {?=} name |
| * @param {?=} registers |
| * @return {?} |
| */ |
| register(name = 'td-loading-main', registers = 1) { |
| // try registering into the service if the loading component has been instanciated or if it exists. |
| if (this._context[name]) { |
| registers = registers < 1 ? 1 : registers; |
| this._context[name].times += registers; |
| this._context[name].subject.next(this._context[name].times); |
| return true; |
| } |
| else { |
| // if it doesnt exist, set a timeout so its registered after change detection happens |
| // this in case "register" occured on the `ngOnInit` lifehook cycle. |
| if (!this._timeouts[name]) { |
| this._timeouts[name] = setTimeout(() => { |
| this.register(name, registers); |
| }); |
| } |
| else { |
| // if it timeout occured and still doesnt exist, it means the tiemout wasnt needed so we clear it. |
| this._clearTimeout(name); |
| } |
| } |
| return false; |
| } |
| /** |
| * params: |
| * - name: string |
| * - resolves?: number |
| * returns: true if successful |
| * |
| * Resolves a request for the loading mask referenced by the name parameter. |
| * Can optionally pass resolves argument to set a number of resolve calls. |
| * |
| * If no paramemeters are used, then default main mask will be used. |
| * |
| * e.g. loadingService.resolve() |
| * @param {?=} name |
| * @param {?=} resolves |
| * @return {?} |
| */ |
| resolve(name = 'td-loading-main', resolves = 1) { |
| // clear timeout if the loading component is "resolved" before its "registered" |
| this._clearTimeout(name); |
| if (this._context[name]) { |
| resolves = resolves < 1 ? 1 : resolves; |
| if (this._context[name].times > 0) { |
| let /** @type {?} */ times = this._context[name].times; |
| times -= resolves; |
| this._context[name].times = times < 0 ? 0 : times; |
| } |
| this._context[name].subject.next(this._context[name].times); |
| return true; |
| } |
| return false; |
| } |
| /** |
| * params: |
| * - name: string |
| * returns: true if successful |
| * |
| * Resolves all request for the loading mask referenced by the name parameter. |
| * |
| * If no paramemeters are used, then default main mask will be used. |
| * |
| * e.g. loadingService.resolveAll() |
| * @param {?=} name |
| * @return {?} |
| */ |
| resolveAll(name = 'td-loading-main') { |
| // clear timeout if the loading component is "resolved" before its "registered" |
| this._clearTimeout(name); |
| if (this._context[name]) { |
| this._context[name].times = 0; |
| this._context[name].subject.next(this._context[name].times); |
| return true; |
| } |
| return false; |
| } |
| /** |
| * params: |
| * - name: string |
| * - value: number |
| * returns: true if successful |
| * |
| * Set value on a loading mask referenced by the name parameter. |
| * Usage only available if its mode is 'determinate' and if loading is showing. |
| * @param {?} name |
| * @param {?} value |
| * @return {?} |
| */ |
| setValue(name, value) { |
| if (this._context[name]) { |
| let /** @type {?} */ instance = this._context[name].componentRef.instance; |
| if (instance.mode === LoadingMode.Determinate && instance.animation) { |
| instance.value = value; |
| return true; |
| } |
| } |
| return false; |
| } |
| /** |
| * Clears timeout linked to the name. |
| * @param {?} name Name of the loading component to be cleared |
| * @return {?} |
| */ |
| _clearTimeout(name) { |
| clearTimeout(this._timeouts[name]); |
| delete this._timeouts[name]; |
| } |
| } |
| TdLoadingService.decorators = [ |
| { type: Injectable }, |
| ]; |
| /** @nocollapse */ |
| TdLoadingService.ctorParameters = () => [ |
| { type: TdLoadingFactory, }, |
| ]; |
| /** |
| * @param {?} parent |
| * @param {?} loadingFactory |
| * @return {?} |
| */ |
| function LOADING_PROVIDER_FACTORY(parent, loadingFactory) { |
| return parent || new TdLoadingService(loadingFactory); |
| } |
| const LOADING_PROVIDER = { |
| // If there is already a service available, use that. Otherwise, provide a new one. |
| provide: TdLoadingService, |
| deps: [[new Optional(), new SkipSelf(), TdLoadingService], TdLoadingFactory], |
| useFactory: LOADING_PROVIDER_FACTORY, |
| }; |
| |
| /** |
| * @fileoverview added by tsickle |
| * @suppress {checkTypes} checked by tsc |
| */ |
| /** |
| * Context class for variable reference |
| */ |
| class TdLoadingContext { |
| constructor() { |
| this.$implicit = undefined; |
| this.tdLoading = undefined; |
| } |
| } |
| // Constant for generation of the id for the next component |
| let TD_LOADING_NEXT_ID = 0; |
| class TdLoadingDirective { |
| /** |
| * @param {?} _viewContainerRef |
| * @param {?} _templateRef |
| * @param {?} _loadingService |
| */ |
| constructor(_viewContainerRef, _templateRef, _loadingService) { |
| this._viewContainerRef = _viewContainerRef; |
| this._templateRef = _templateRef; |
| this._loadingService = _loadingService; |
| this._context = new TdLoadingContext(); |
| /** |
| * tdLoadingColor?: "primary" | "accent" | "warn" |
| * Sets the theme color of the loading component. Defaults to "primary" |
| */ |
| this.color = 'primary'; |
| } |
| /** |
| * tdLoading: string |
| * Name reference of the loading mask, used to register/resolve requests to the mask. |
| * @param {?} name |
| * @return {?} |
| */ |
| set name(name) { |
| if (!this._name) { |
| if (name) { |
| this._name = name; |
| } |
| } |
| } |
| /** |
| * tdLoadingUntil?: any |
| * If its null, undefined or false it will be used to register requests to the mask. |
| * Else if its any value that can be resolved as true, it will resolve the mask. |
| * [name] is optional when using [until], but can still be used to register/resolve it manually. |
| * @param {?} until |
| * @return {?} |
| */ |
| set until(until) { |
| if (!this._name) { |
| this._name = 'td-loading-until-' + TD_LOADING_NEXT_ID++; |
| } |
| this._context.$implicit = this._context.tdLoading = until; |
| if (!until) { |
| this._loadingService.register(this._name); |
| } |
| else { |
| this._loadingService.resolveAll(this._name); |
| } |
| } |
| /** |
| * tdLoadingType?: LoadingType or ['linear' | 'circular'] |
| * Sets the type of loading mask depending on value. |
| * Defaults to [LoadingType.Circular | 'circular']. |
| * @param {?} type |
| * @return {?} |
| */ |
| set type(type) { |
| switch (type) { |
| case LoadingType.Linear: |
| this._type = LoadingType.Linear; |
| break; |
| default: |
| this._type = LoadingType.Circular; |
| break; |
| } |
| } |
| /** |
| * tdLoadingMode?: LoadingMode or ['determinate' | 'indeterminate'] |
| * Sets the mode of loading mask depending on value. |
| * Defaults to [LoadingMode.Indeterminate | 'indeterminate']. |
| * @param {?} mode |
| * @return {?} |
| */ |
| set mode(mode) { |
| switch (mode) { |
| case LoadingMode.Determinate: |
| this._mode = LoadingMode.Determinate; |
| break; |
| default: |
| this._mode = LoadingMode.Indeterminate; |
| break; |
| } |
| } |
| /** |
| * tdLoadingStrategy?: LoadingStrategy or ['replace' | 'overlay'] |
| * Sets the strategy of loading mask depending on value. |
| * Defaults to [LoadingMode.Replace | 'replace']. |
| * @param {?} stategy |
| * @return {?} |
| */ |
| set strategy(stategy) { |
| switch (stategy) { |
| case LoadingStrategy.Overlay: |
| this._strategy = LoadingStrategy.Overlay; |
| break; |
| default: |
| this._strategy = LoadingStrategy.Replace; |
| break; |
| } |
| } |
| /** |
| * Registers component in the DOM, so it will be available when calling resolve/register. |
| * @return {?} |
| */ |
| ngOnInit() { |
| this._registerComponent(); |
| } |
| /** |
| * Remove component when directive is destroyed. |
| * @return {?} |
| */ |
| ngOnDestroy() { |
| this._loadingService.removeComponent(this._name); |
| this._loadingRef = undefined; |
| } |
| /** |
| * Creates [TdLoadingComponent] and attaches it to this directive's [ViewContainerRef]. |
| * Passes this directive's [TemplateRef] to modify DOM depending on loading `strategy`. |
| * @return {?} |
| */ |
| _registerComponent() { |
| if (!this._name) { |
| throw new Error('Name is needed to register loading directive'); |
| } |
| // Check if `TdLoadingComponent` has been created before trying to add one again. |
| // There is a weird edge case when using `[routerLinkActive]` that calls the `ngOnInit` twice in a row |
| if (!this._loadingRef) { |
| this._loadingRef = this._loadingService.createComponent({ |
| name: this._name, |
| type: this._type, |
| mode: this._mode, |
| color: this.color, |
| strategy: this._strategy, |
| }, this._viewContainerRef, this._templateRef, this._context); |
| } |
| } |
| } |
| TdLoadingDirective.decorators = [ |
| { type: Directive, args: [{ |
| selector: '[tdLoading]', |
| },] }, |
| ]; |
| /** @nocollapse */ |
| TdLoadingDirective.ctorParameters = () => [ |
| { type: ViewContainerRef, }, |
| { type: TemplateRef, }, |
| { type: TdLoadingService, }, |
| ]; |
| TdLoadingDirective.propDecorators = { |
| "name": [{ type: Input, args: ['tdLoading',] },], |
| "until": [{ type: Input, args: ['tdLoadingUntil',] },], |
| "type": [{ type: Input, args: ['tdLoadingType',] },], |
| "mode": [{ type: Input, args: ['tdLoadingMode',] },], |
| "strategy": [{ type: Input, args: ['tdLoadingStrategy',] },], |
| "color": [{ type: Input, args: ['tdLoadingColor',] },], |
| }; |
| |
| /** |
| * @fileoverview added by tsickle |
| * @suppress {checkTypes} checked by tsc |
| */ |
| const TD_LOADING = [ |
| TdLoadingComponent, |
| TdLoadingDirective, |
| ]; |
| const TD_LOADING_ENTRY_COMPONENTS = [ |
| TdLoadingComponent, |
| ]; |
| class CovalentLoadingModule { |
| } |
| CovalentLoadingModule.decorators = [ |
| { type: NgModule, args: [{ |
| imports: [ |
| CommonModule, |
| MatProgressBarModule, |
| MatProgressSpinnerModule, |
| OverlayModule, |
| PortalModule, |
| ], |
| declarations: [ |
| TD_LOADING, |
| ], |
| exports: [ |
| TD_LOADING, |
| ], |
| providers: [ |
| LOADING_FACTORY_PROVIDER, |
| LOADING_PROVIDER, |
| ], |
| entryComponents: [ |
| TD_LOADING_ENTRY_COMPONENTS, |
| ], |
| },] }, |
| ]; |
| /** @nocollapse */ |
| CovalentLoadingModule.ctorParameters = () => []; |
| |
| /** |
| * @fileoverview added by tsickle |
| * @suppress {checkTypes} checked by tsc |
| */ |
| |
| /** |
| * @fileoverview added by tsickle |
| * @suppress {checkTypes} checked by tsc |
| */ |
| |
| /** |
| * @fileoverview added by tsickle |
| * @suppress {checkTypes} checked by tsc |
| */ |
| /** |
| * Generated bundle index. Do not edit. |
| */ |
| |
| export { CovalentLoadingModule, LoadingType, LoadingMode, LoadingStrategy, LoadingStyle, TD_CIRCLE_DIAMETER, TdLoadingComponent, TdLoadingContext, TdLoadingDirective, TdLoadingConfig, TdLoadingDirectiveConfig, TdLoadingService, LOADING_PROVIDER_FACTORY, LOADING_PROVIDER, TdLoadingFactory, LOADING_FACTORY_PROVIDER_FACTORY, LOADING_FACTORY_PROVIDER }; |
| //# sourceMappingURL=covalent-core-loading.js.map |
