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@hxui/angular

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/** * @fileoverview added by tsickle * @suppress {checkTypes,extraRequire,missingReturn,uselessCode} checked by tsc */ // todo: add delay support // todo: merge events onShow, onShown, etc... // todo: add global positioning configuration? import { TemplateRef, EventEmitter, ReflectiveInjector } from '@angular/core'; import { ContentRef } from './content-ref.class'; import { listenToTriggers } from '../utils/triggers'; /** * @record */ export function ListenOptions() { } if (false) { /** @type {?|undefined} */ ListenOptions.prototype.target; /** @type {?|undefined} */ ListenOptions.prototype.triggers; /** @type {?|undefined} */ ListenOptions.prototype.show; /** @type {?|undefined} */ ListenOptions.prototype.hide; /** @type {?|undefined} */ ListenOptions.prototype.toggle; } /** * @template T */ var /** * @template T */ ComponentLoader = /** @class */ (function () { /** * Do not use this directly, it should be instanced via * `ComponentLoadFactory.attach` * @internal * @param _viewContainerRef * @param _elementRef * @param _injector * @param _renderer * @param _componentFactoryResolver * @param _ngZone * @param _posService */ // tslint:disable-next-line function ComponentLoader(_viewContainerRef, _renderer, _elementRef, _injector, _componentFactoryResolver, _ngZone, _posService) { this.onBeforeShow = new EventEmitter(); this.onShown = new EventEmitter(); this.onBeforeHide = new EventEmitter(); this.onHidden = new EventEmitter(); this._providers = []; this._ngZone = _ngZone; this._injector = _injector; this._renderer = _renderer; this._elementRef = _elementRef; this._posService = _posService; this._viewContainerRef = _viewContainerRef; this._componentFactoryResolver = _componentFactoryResolver; } Object.defineProperty(ComponentLoader.prototype, "isShown", { get: /** * @return {?} */ function () { return !!this._componentRef; }, enumerable: true, configurable: true }); ; /** * @param {?} compType * @return {?} */ ComponentLoader.prototype.attach = /** * @param {?} compType * @return {?} */ function (compType) { this._componentFactory = this._componentFactoryResolver .resolveComponentFactory(compType); return this; }; // todo: add behaviour: to target element, `body`, custom element // todo: add behaviour: to target element, `body`, custom element /** * @param {?=} container * @return {?} */ ComponentLoader.prototype.to = // todo: add behaviour: to target element, `body`, custom element /** * @param {?=} container * @return {?} */ function (container) { this.container = container || this.container; return this; }; /** * @param {?=} opts * @return {?} */ ComponentLoader.prototype.position = /** * @param {?=} opts * @return {?} */ function (opts) { this.attachment = opts.attachment || this.attachment; this._elementRef = (/** @type {?} */ (opts.target)) || this._elementRef; return this; }; /** * @param {?} provider * @return {?} */ ComponentLoader.prototype.provide = /** * @param {?} provider * @return {?} */ function (provider) { this._providers.push(provider); return this; }; /** * @param {?=} opts * @return {?} */ ComponentLoader.prototype.show = /** * @param {?=} opts * @return {?} */ function (opts) { if (opts === void 0) { opts = {}; } this._subscribePositioning(); if (!this._componentRef) { this.onBeforeShow.emit(); this._contentRef = this._getContentRef(opts.content); /** @type {?} */ var injector = ReflectiveInjector.resolveAndCreate(this._providers, this._injector); this._componentRef = this._viewContainerRef .createComponent(this._componentFactory, 0, injector, this._contentRef.nodes); this.instance = this._componentRef.instance; Object.assign(this._componentRef.instance, opts); if (this.container === 'body' && typeof document !== 'undefined') { document.querySelector((/** @type {?} */ (this.container))) .appendChild(this._componentRef.location.nativeElement); } // we need to manually invoke change detection since events registered // via // Renderer::listen() are not picked up by change detection with the // OnPush strategy this._componentRef.changeDetectorRef.markForCheck(); this.onShown.emit(this._componentRef.instance); } return this._componentRef; }; /** * @return {?} */ ComponentLoader.prototype.hide = /** * @return {?} */ function () { if (this._componentRef) { this.onBeforeHide.emit(this._componentRef.instance); this._viewContainerRef.remove(this._viewContainerRef.indexOf(this._componentRef.hostView)); this._componentRef = null; if (this._contentRef.viewRef) { this._viewContainerRef.remove(this._viewContainerRef.indexOf(this._contentRef.viewRef)); this._contentRef = null; } this._componentRef = null; this.onHidden.emit(); } return this; }; /** * @return {?} */ ComponentLoader.prototype.toggle = /** * @return {?} */ function () { if (this.isShown) { this.hide(); return; } this.show(); }; /** * @return {?} */ ComponentLoader.prototype.dispose = /** * @return {?} */ function () { if (this.isShown) { this.hide(); } this._unsubscribePositioning(); if (this._unregisterListenersFn) { this._unregisterListenersFn(); } }; /** * @param {?} listenOpts * @return {?} */ ComponentLoader.prototype.listen = /** * @param {?} listenOpts * @return {?} */ function (listenOpts) { var _this = this; this.triggers = listenOpts.triggers || this.triggers; listenOpts.target = listenOpts.target || this._elementRef; listenOpts.show = listenOpts.show || (function () { return _this.show(); }); listenOpts.hide = listenOpts.hide || (function () { return _this.hide(); }); listenOpts.toggle = listenOpts.toggle || (function () { return _this.isShown ? listenOpts.hide() : listenOpts.show(); }); this._unregisterListenersFn = listenToTriggers(this._renderer, listenOpts.target.nativeElement, this.triggers, listenOpts.show, listenOpts.hide, listenOpts.toggle); return this; }; /** * @return {?} */ ComponentLoader.prototype._subscribePositioning = /** * @return {?} */ function () { var _this = this; if (this._zoneSubscription || !this.attachment) { return; } this._zoneSubscription = this._ngZone .onStable.subscribe(function () { if (!_this._componentRef) { return; } _this._posService.position({ element: _this._componentRef.location, target: _this._elementRef, attachment: _this.attachment, appendToBody: _this.container === 'body' }); }); }; /** * @return {?} */ ComponentLoader.prototype._unsubscribePositioning = /** * @return {?} */ function () { if (!this._zoneSubscription) { return; } this._zoneSubscription.unsubscribe(); this._zoneSubscription = null; }; /** * @param {?} content * @return {?} */ ComponentLoader.prototype._getContentRef = /** * @param {?} content * @return {?} */ function (content) { if (!content) { return new ContentRef([]); } if (content instanceof TemplateRef) { /** @type {?} */ var viewRef = this._viewContainerRef .createEmbeddedView(content); return new ContentRef([viewRef.rootNodes], viewRef); } return new ContentRef([[this._renderer.createText("" + content)]]); }; return ComponentLoader; }()); /** * @template T */ export { ComponentLoader }; if (false) { /** @type {?} */ ComponentLoader.prototype.onBeforeShow; /** @type {?} */ ComponentLoader.prototype.onShown; /** @type {?} */ ComponentLoader.prototype.onBeforeHide; /** @type {?} */ ComponentLoader.prototype.onHidden; /** @type {?} */ ComponentLoader.prototype.instance; /** @type {?} */ ComponentLoader.prototype._componentRef; /** @type {?} */ ComponentLoader.prototype._providers; /** @type {?} */ ComponentLoader.prototype._componentFactory; /** @type {?} */ ComponentLoader.prototype._elementRef; /** @type {?} */ ComponentLoader.prototype._zoneSubscription; /** @type {?} */ ComponentLoader.prototype._contentRef; /** @type {?} */ ComponentLoader.prototype._viewContainerRef; /** @type {?} */ ComponentLoader.prototype._injector; /** @type {?} */ ComponentLoader.prototype._renderer; /** @type {?} */ ComponentLoader.prototype._ngZone; /** @type {?} */ ComponentLoader.prototype._componentFactoryResolver; /** @type {?} */ ComponentLoader.prototype._posService; /** @type {?} */ ComponentLoader.prototype._unregisterListenersFn; /** * Placement of a component. Accepts: "top", "bottom", "left", "right" * @type {?} */ ComponentLoader.prototype.attachment; /** * A selector specifying the element the popover should be appended to. * Currently only supports "body". * @type {?} */ ComponentLoader.prototype.container; /** * Specifies events that should trigger. Supports a space separated list of * event names. * @type {?} */ ComponentLoader.prototype.triggers; /* Skipping unhandled member: ;*/ } //# 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todo: add delay support\r\n// todo: merge events onShow, onShown, etc...\r\n// todo: add global positioning configuration?\r\nimport {\r\n  NgZone, ViewContainerRef, ComponentFactoryResolver, Injector, Renderer2,\r\n  ElementRef, ComponentRef, ComponentFactory, Type, TemplateRef, EventEmitter,\r\n  Provider, ReflectiveInjector\r\n} from '@angular/core';\r\nimport { ContentRef } from './content-ref.class';\r\nimport { PositioningService } from '../positioning/positioning.service';\r\nimport { listenToTriggers } from '../utils/triggers';\r\nimport {PositioningOptions} from '../positioning/positioning.options';\r\n\r\nexport interface ListenOptions {\r\n  target?: ElementRef;\r\n  triggers?: string;\r\n  show?: any;\r\n  hide?: any;\r\n  toggle?: any;\r\n}\r\n\r\nexport class ComponentLoader<T> {\r\n  public onBeforeShow: EventEmitter<any> = new EventEmitter();\r\n  public onShown: EventEmitter<any> = new EventEmitter();\r\n  public onBeforeHide: EventEmitter<any> = new EventEmitter();\r\n  public onHidden: EventEmitter<any> = new EventEmitter();\r\n\r\n  public instance: T;\r\n  public _componentRef: ComponentRef<T>;\r\n\r\n  private _providers: Provider[] = [];\r\n  private _componentFactory: ComponentFactory<T>;\r\n  private _elementRef: ElementRef;\r\n  private _zoneSubscription: any;\r\n  private _contentRef: ContentRef;\r\n  private _viewContainerRef: ViewContainerRef;\r\n  private _injector: Injector;\r\n  private _renderer: Renderer2;\r\n  private _ngZone: NgZone;\r\n  private _componentFactoryResolver: ComponentFactoryResolver;\r\n  private _posService: PositioningService;\r\n\r\n  private _unregisterListenersFn: Function;\r\n\r\n  public get isShown(): boolean {\r\n    return !!this._componentRef;\r\n  };\r\n\r\n  /**\r\n   * Placement of a component. Accepts: \"top\", \"bottom\", \"left\", \"right\"\r\n   */\r\n  private attachment: string;\r\n\r\n  /**\r\n   * A selector specifying the element the popover should be appended to.\r\n   * Currently only supports \"body\".\r\n   */\r\n  private container: string | ElementRef | any;\r\n\r\n  /**\r\n   * Specifies events that should trigger. Supports a space separated list of\r\n   * event names.\r\n   */\r\n  private triggers: string;\r\n\r\n  /**\r\n   * Do not use this directly, it should be instanced via\r\n   * `ComponentLoadFactory.attach`\r\n   * @internal\r\n   * @param _viewContainerRef\r\n   * @param _elementRef\r\n   * @param _injector\r\n   * @param _renderer\r\n   * @param _componentFactoryResolver\r\n   * @param _ngZone\r\n   * @param _posService\r\n   */\r\n  // tslint:disable-next-line\r\n  public constructor(_viewContainerRef: ViewContainerRef, _renderer: Renderer2,\r\n                     _elementRef: ElementRef,\r\n                     _injector: Injector, _componentFactoryResolver: ComponentFactoryResolver,\r\n                     _ngZone: NgZone, _posService: PositioningService) {\r\n    this._ngZone = _ngZone;\r\n    this._injector = _injector;\r\n    this._renderer = _renderer;\r\n    this._elementRef = _elementRef;\r\n    this._posService = _posService;\r\n    this._viewContainerRef = _viewContainerRef;\r\n    this._componentFactoryResolver = _componentFactoryResolver;\r\n  }\r\n\r\n  public attach(compType: Type<T>): ComponentLoader<T> {\r\n    this._componentFactory = this._componentFactoryResolver\r\n      .resolveComponentFactory<T>(compType);\r\n    return this;\r\n  }\r\n\r\n  // todo: add behaviour: to target element, `body`, custom element\r\n  public to(container?: string): ComponentLoader<T> {\r\n    this.container = container || this.container;\r\n    return this;\r\n  }\r\n\r\n  public position(opts?: PositioningOptions): ComponentLoader<T> {\r\n    this.attachment = opts.attachment || this.attachment;\r\n    this._elementRef = opts.target as ElementRef || this._elementRef;\r\n    return this;\r\n  }\r\n\r\n  public provide(provider: Provider): ComponentLoader<T> {\r\n    this._providers.push(provider);\r\n    return this;\r\n  }\r\n\r\n  public show(opts: {content?: string | TemplateRef<any>, [key: string]: any} = {}): ComponentRef<T> {\r\n    this._subscribePositioning();\r\n\r\n    if (!this._componentRef) {\r\n      this.onBeforeShow.emit();\r\n      this._contentRef = this._getContentRef(opts.content);\r\n      const injector = ReflectiveInjector.resolveAndCreate(this._providers, this._injector);\r\n      this._componentRef = this._viewContainerRef\r\n        .createComponent(this._componentFactory, 0, injector, this._contentRef.nodes);\r\n      this.instance = this._componentRef.instance;\r\n\r\n      Object.assign(this._componentRef.instance, opts);\r\n\r\n      if (this.container === 'body' && typeof document !== 'undefined') {\r\n        document.querySelector(this.container as string)\r\n          .appendChild(this._componentRef.location.nativeElement);\r\n      }\r\n\r\n      // we need to manually invoke change detection since events registered\r\n      // via\r\n      // Renderer::listen() are not picked up by change detection with the\r\n      // OnPush strategy\r\n      this._componentRef.changeDetectorRef.markForCheck();\r\n      this.onShown.emit(this._componentRef.instance);\r\n    }\r\n    return this._componentRef;\r\n  }\r\n\r\n  public hide(): ComponentLoader<T> {\r\n    if (this._componentRef) {\r\n      this.onBeforeHide.emit(this._componentRef.instance);\r\n      this._viewContainerRef.remove(this._viewContainerRef.indexOf(this._componentRef.hostView));\r\n      this._componentRef = null;\r\n\r\n      if (this._contentRef.viewRef) {\r\n        this._viewContainerRef.remove(this._viewContainerRef.indexOf(this._contentRef.viewRef));\r\n        this._contentRef = null;\r\n      }\r\n\r\n      this._componentRef = null;\r\n      this.onHidden.emit();\r\n    }\r\n    return this;\r\n  }\r\n\r\n  public toggle(): void {\r\n    if (this.isShown) {\r\n      this.hide();\r\n      return;\r\n    }\r\n\r\n    this.show();\r\n  }\r\n\r\n  public dispose(): void {\r\n    if (this.isShown) {\r\n      this.hide();\r\n    }\r\n\r\n    this._unsubscribePositioning();\r\n\r\n    if (this._unregisterListenersFn) {\r\n      this._unregisterListenersFn();\r\n    }\r\n  }\r\n\r\n  public listen(listenOpts: ListenOptions): ComponentLoader<T> {\r\n    this.triggers = listenOpts.triggers || this.triggers;\r\n\r\n    listenOpts.target = listenOpts.target || this._elementRef;\r\n    listenOpts.show = listenOpts.show || (() => this.show());\r\n    listenOpts.hide = listenOpts.hide || (() => this.hide());\r\n    listenOpts.toggle = listenOpts.toggle || (() => this.isShown\r\n        ? listenOpts.hide()\r\n        : listenOpts.show());\r\n\r\n    this._unregisterListenersFn = listenToTriggers(\r\n      this._renderer,\r\n      listenOpts.target.nativeElement,\r\n      this.triggers,\r\n      listenOpts.show,\r\n      listenOpts.hide,\r\n      listenOpts.toggle);\r\n\r\n    return this;\r\n  }\r\n\r\n  private _subscribePositioning(): void {\r\n    if (this._zoneSubscription || !this.attachment) {\r\n      return;\r\n    }\r\n\r\n    this._zoneSubscription = this._ngZone\r\n      .onStable.subscribe(() => {\r\n        if (!this._componentRef) {\r\n          return;\r\n        }\r\n        this._posService.position({\r\n          element: this._componentRef.location,\r\n          target: this._elementRef,\r\n          attachment: this.attachment,\r\n          appendToBody: this.container === 'body'\r\n        });\r\n      });\r\n  }\r\n\r\n  private _unsubscribePositioning(): void {\r\n    if (!this._zoneSubscription) {\r\n      return;\r\n    }\r\n    this._zoneSubscription.unsubscribe();\r\n    this._zoneSubscription = null;\r\n  }\r\n\r\n  private _getContentRef(content: string | TemplateRef<any>): ContentRef {\r\n    if (!content) {\r\n      return new ContentRef([]);\r\n    }\r\n\r\n    if (content instanceof TemplateRef) {\r\n      const viewRef = this._viewContainerRef\r\n        .createEmbeddedView<TemplateRef<T>>(content);\r\n      return new ContentRef([viewRef.rootNodes], viewRef);\r\n    }\r\n\r\n    return new ContentRef([[this._renderer.createText( `${content}`)]]);\r\n  }\r\n}\r\n"]}