aboutsummaryrefslogtreecommitdiffstats
path: root/deprecated-workflow-designer/sdc-workflow-designer-ui/src/app/paletx/core/overlay/scroll/scrollable.ts
diff options
context:
space:
mode:
Diffstat (limited to 'deprecated-workflow-designer/sdc-workflow-designer-ui/src/app/paletx/core/overlay/scroll/scrollable.ts')
-rw-r--r--deprecated-workflow-designer/sdc-workflow-designer-ui/src/app/paletx/core/overlay/scroll/scrollable.ts63
1 files changed, 0 insertions, 63 deletions
diff --git a/deprecated-workflow-designer/sdc-workflow-designer-ui/src/app/paletx/core/overlay/scroll/scrollable.ts b/deprecated-workflow-designer/sdc-workflow-designer-ui/src/app/paletx/core/overlay/scroll/scrollable.ts
deleted file mode 100644
index fe7b041c..00000000
--- a/deprecated-workflow-designer/sdc-workflow-designer-ui/src/app/paletx/core/overlay/scroll/scrollable.ts
+++ /dev/null
@@ -1,63 +0,0 @@
-/**
- * @license
- * Copyright Google Inc. 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
- */
-/* tslint:disable:array-type member-access variable-name typedef
- only-arrow-functions directive-class-suffix component-class-suffix
- component-selector*/
-import {Directive, ElementRef, NgZone, OnDestroy, OnInit, Renderer2} from '@angular/core';
-import {Observable} from 'rxjs/Observable';
-import {Subject} from 'rxjs/Subject';
-
-import {ScrollDispatcher} from './scroll-dispatcher';
-
-
-/**
- * Sends an event when the directive's element is scrolled. Registers itself
- * with the ScrollDispatcher service to include itself as part of its collection
- * of scrolling events that it can be listened to through the service.
- */
-@Directive({selector: '[cdk-scrollable], [cdkScrollable]'})
-export class Scrollable implements OnInit, OnDestroy {
- private _elementScrolled: Subject<Event> = new Subject();
- private _scrollListener: Function|null;
-
- constructor(
- private _elementRef: ElementRef, private _scroll: ScrollDispatcher,
- private _ngZone: NgZone, private _renderer: Renderer2) {}
-
- ngOnInit() {
- this._scrollListener = this._ngZone.runOutsideAngular(() => {
- return this._renderer.listen(
- this.getElementRef().nativeElement, 'scroll', (event: Event) => {
- this._elementScrolled.next(event);
- });
- });
-
- this._scroll.register(this);
- }
-
- ngOnDestroy() {
- this._scroll.deregister(this);
-
- if (this._scrollListener) {
- this._scrollListener();
- this._scrollListener = null;
- }
- }
-
- /**
- * Returns observable that emits when a scroll event is fired on the host
- * element.
- */
- elementScrolled(): Observable<any> {
- return this._elementScrolled.asObservable();
- }
-
- getElementRef(): ElementRef {
- return this._elementRef;
- }
-}