diff options
author | 2018-07-24 17:34:04 +0300 | |
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committer | 2018-07-25 11:39:10 +0300 | |
commit | a52d50e788792a63e97a9176ab319d53db7a2853 (patch) | |
tree | b1c2222cacf4b8192aea16d1e0315b1f005c5347 /sdc-workflow-designer-ui/src/app/paletx/core/overlay/scroll | |
parent | 3c2665debb400aef7f0ed9e235698d2ff9f859db (diff) |
Replaced old implementation at root
Old project files and directories has been moved
under 'deprecated-workflow-designer'. The old project
is not built by the CI anymore, but can be still built manually.
New modules/directories have been moved up and integrated with
the CI system.
Change-Id: I1528c792bcbcce9e50bfc294a1328a20e72c91cf
Issue-ID: SDC-1559
Signed-off-by: vempo <vitaliy.emporopulo@amdocs.com>
Diffstat (limited to 'sdc-workflow-designer-ui/src/app/paletx/core/overlay/scroll')
9 files changed, 0 insertions, 567 deletions
diff --git a/sdc-workflow-designer-ui/src/app/paletx/core/overlay/scroll/block-scroll-strategy.ts b/sdc-workflow-designer-ui/src/app/paletx/core/overlay/scroll/block-scroll-strategy.ts deleted file mode 100644 index d1c1d401..00000000 --- a/sdc-workflow-designer-ui/src/app/paletx/core/overlay/scroll/block-scroll-strategy.ts +++ /dev/null @@ -1,77 +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 {ViewportRuler} from '../position/viewport-ruler'; - -import {ScrollStrategy} from './scroll-strategy'; - -/** - * Strategy that will prevent the user from scrolling while the overlay is - * visible. - */ -export class BlockScrollStrategy implements ScrollStrategy { - private _previousHTMLStyles = {top: '', left: ''}; - private _previousScrollPosition: {top: number, left: number}; - private _isEnabled = false; - - constructor(private _viewportRuler: ViewportRuler) {} - - attach() { - // - } - - enable() { - if (this._canBeEnabled()) { - const root = document.documentElement; - - this._previousScrollPosition = - this._viewportRuler.getViewportScrollPosition(); - - // Cache the previous inline styles in case the user had set them. - this._previousHTMLStyles.left = root.style.left || ''; - this._previousHTMLStyles.top = root.style.top || ''; - - // Note: we're using the `html` node, instead of the `body`, because the - // `body` may have the user agent margin, whereas the `html` is guaranteed - // not to have one. - root.style.left = `${- this._previousScrollPosition.left}px`; - root.style.top = `${- this._previousScrollPosition.top}px`; - root.classList.add('cdk-global-scrollblock'); - this._isEnabled = true; - } - } - - disable() { - if (this._isEnabled) { - this._isEnabled = false; - document.documentElement.style.left = this._previousHTMLStyles.left; - document.documentElement.style.top = this._previousHTMLStyles.top; - document.documentElement.classList.remove('cdk-global-scrollblock'); - window.scroll( - this._previousScrollPosition.left, this._previousScrollPosition.top); - } - } - - private _canBeEnabled(): boolean { - // Since the scroll strategies can't be singletons, we have to use a global - // CSS class - // (`cdk-global-scrollblock`) to make sure that we don't try to disable - // global scrolling multiple times. - if (document.documentElement.classList.contains('cdk-global-scrollblock') || - this._isEnabled) { - return false; - } - - const body = document.body; - const viewport = this._viewportRuler.getViewportRect(); - return body.scrollHeight > viewport.height || - body.scrollWidth > viewport.width; - } -} diff --git a/sdc-workflow-designer-ui/src/app/paletx/core/overlay/scroll/close-scroll-strategy.ts b/sdc-workflow-designer-ui/src/app/paletx/core/overlay/scroll/close-scroll-strategy.ts deleted file mode 100644 index 51189dc1..00000000 --- a/sdc-workflow-designer-ui/src/app/paletx/core/overlay/scroll/close-scroll-strategy.ts +++ /dev/null @@ -1,54 +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 {Subscription} from 'rxjs/Subscription'; - -import {OverlayRef} from '../overlay-ref'; - -import {ScrollDispatcher} from './scroll-dispatcher'; -import {getMdScrollStrategyAlreadyAttachedError, ScrollStrategy} from './scroll-strategy'; - - -/** - * Strategy that will close the overlay as soon as the user starts scrolling. - */ -export class CloseScrollStrategy implements ScrollStrategy { - private _scrollSubscription: Subscription|null = null; - private _overlayRef: OverlayRef; - - constructor(private _scrollDispatcher: ScrollDispatcher) {} - - attach(overlayRef: OverlayRef) { - if (this._overlayRef) { - throw getMdScrollStrategyAlreadyAttachedError(); - } - - this._overlayRef = overlayRef; - } - - enable() { - if (!this._scrollSubscription) { - this._scrollSubscription = this._scrollDispatcher.scrolled(0, () => { - if (this._overlayRef.hasAttached()) { - this._overlayRef.detach(); - } - - this.disable(); - }); - } - } - - disable() { - if (this._scrollSubscription) { - this._scrollSubscription.unsubscribe(); - this._scrollSubscription = null; - } - } -} diff --git a/sdc-workflow-designer-ui/src/app/paletx/core/overlay/scroll/index.ts b/sdc-workflow-designer-ui/src/app/paletx/core/overlay/scroll/index.ts deleted file mode 100644 index e386770b..00000000 --- a/sdc-workflow-designer-ui/src/app/paletx/core/overlay/scroll/index.ts +++ /dev/null @@ -1,35 +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 {PlatformModule} from '@angular/cdk'; -import {NgModule} from '@angular/core'; - -import {SCROLL_DISPATCHER_PROVIDER} from './scroll-dispatcher'; -import {ScrollStrategyOptions} from './scroll-strategy-options'; -import {Scrollable} from './scrollable'; - -export {BlockScrollStrategy} from './block-scroll-strategy'; -export {CloseScrollStrategy} from './close-scroll-strategy'; -export {NoopScrollStrategy} from './noop-scroll-strategy'; -export {RepositionScrollStrategy} from './reposition-scroll-strategy'; -export {ScrollDispatcher} from './scroll-dispatcher'; -// Export pre-defined scroll strategies and interface to build custom ones. -export {ScrollStrategy} from './scroll-strategy'; -export {ScrollStrategyOptions} from './scroll-strategy-options'; -export {Scrollable} from './scrollable'; - -@NgModule({ - imports: [PlatformModule], - exports: [Scrollable], - declarations: [Scrollable], - providers: [SCROLL_DISPATCHER_PROVIDER, ScrollStrategyOptions], -}) -export class ScrollDispatchModule { -} diff --git a/sdc-workflow-designer-ui/src/app/paletx/core/overlay/scroll/noop-scroll-strategy.ts b/sdc-workflow-designer-ui/src/app/paletx/core/overlay/scroll/noop-scroll-strategy.ts deleted file mode 100644 index 9b92ab49..00000000 --- a/sdc-workflow-designer-ui/src/app/paletx/core/overlay/scroll/noop-scroll-strategy.ts +++ /dev/null @@ -1,24 +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 - */ - -import {ScrollStrategy} from './scroll-strategy'; - -/** - * Scroll strategy that doesn't do anything. - */ -export class NoopScrollStrategy implements ScrollStrategy { - enable() { - // - } - disable() { - // - } - attach() { - // - } -} diff --git a/sdc-workflow-designer-ui/src/app/paletx/core/overlay/scroll/reposition-scroll-strategy.ts b/sdc-workflow-designer-ui/src/app/paletx/core/overlay/scroll/reposition-scroll-strategy.ts deleted file mode 100644 index b15d5dea..00000000 --- a/sdc-workflow-designer-ui/src/app/paletx/core/overlay/scroll/reposition-scroll-strategy.ts +++ /dev/null @@ -1,59 +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 {Subscription} from 'rxjs/Subscription'; - -import {OverlayRef} from '../overlay-ref'; - -import {ScrollDispatcher} from './scroll-dispatcher'; -import {getMdScrollStrategyAlreadyAttachedError, ScrollStrategy} from './scroll-strategy'; - -/** - * Config options for the RepositionScrollStrategy. - */ -export interface RepositionScrollStrategyConfig { scrollThrottle?: number; } - -/** - * Strategy that will update the element position as the user is scrolling. - */ -export class RepositionScrollStrategy implements ScrollStrategy { - private _scrollSubscription: Subscription|null = null; - private _overlayRef: OverlayRef; - - constructor( - private _scrollDispatcher: ScrollDispatcher, - private _config?: RepositionScrollStrategyConfig) {} - - attach(overlayRef: OverlayRef) { - if (this._overlayRef) { - throw getMdScrollStrategyAlreadyAttachedError(); - } - - this._overlayRef = overlayRef; - } - - enable() { - if (!this._scrollSubscription) { - const throttle = this._config ? this._config.scrollThrottle : 0; - - this._scrollSubscription = - this._scrollDispatcher.scrolled(throttle, () => { - this._overlayRef.updatePosition(); - }); - } - } - - disable() { - if (this._scrollSubscription) { - this._scrollSubscription.unsubscribe(); - this._scrollSubscription = null; - } - } -} diff --git a/sdc-workflow-designer-ui/src/app/paletx/core/overlay/scroll/scroll-dispatcher.ts b/sdc-workflow-designer-ui/src/app/paletx/core/overlay/scroll/scroll-dispatcher.ts deleted file mode 100644 index 2c145af5..00000000 --- a/sdc-workflow-designer-ui/src/app/paletx/core/overlay/scroll/scroll-dispatcher.ts +++ /dev/null @@ -1,174 +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 {Platform} from '@angular/cdk'; -import {auditTime} from 'rxjs/operator/auditTime'; -import {ElementRef, Injectable, NgZone, Optional, SkipSelf} from '@angular/core'; -import {fromEvent} from 'rxjs/observable/fromEvent'; -import {merge} from 'rxjs/observable/merge'; -import {Subject} from 'rxjs/Subject'; -import {Subscription} from 'rxjs/Subscription'; - -import {Scrollable} from './scrollable'; - - -/** Time in ms to throttle the scrolling events by default. */ -export const DEFAULT_SCROLL_TIME = 20; - -/** - * Service contained all registered Scrollable references and emits an event - * when any one of the Scrollable references emit a scrolled event. - */ -@Injectable() -export class ScrollDispatcher { - /** Subject for notifying that a registered scrollable reference element has - * been scrolled. */ - _scrolled: Subject<void> = new Subject<void>(); - - /** Keeps track of the global `scroll` and `resize` subscriptions. */ - _globalSubscription: Subscription|null = null; - - /** Keeps track of the amount of subscriptions to `scrolled`. Used for - * cleaning up afterwards. */ - private _scrolledCount = 0; - - /** - * Map of all the scrollable references that are registered with the service - * and their scroll event subscriptions. - */ - scrollableReferences: Map<Scrollable, Subscription> = new Map(); - - constructor(private _ngZone: NgZone, private _platform: Platform) {} - - /** - * Registers a Scrollable with the service and listens for its scrolled - * events. When the scrollable is scrolled, the service emits the event in its - * scrolled observable. - * @param scrollable Scrollable instance to be registered. - */ - register(scrollable: Scrollable): void { - const scrollSubscription = - scrollable.elementScrolled().subscribe(() => this._notify()); - - this.scrollableReferences.set(scrollable, scrollSubscription); - } - - /** - * Deregisters a Scrollable reference and unsubscribes from its scroll event - * observable. - * @param scrollable Scrollable instance to be deregistered. - */ - deregister(scrollable: Scrollable): void { - const scrollableReference = this.scrollableReferences.get(scrollable); - - if (scrollableReference) { - scrollableReference.unsubscribe(); - this.scrollableReferences.delete(scrollable); - } - } - - /** - * Subscribes to an observable that emits an event whenever any of the - * registered Scrollable references (or window, document, or body) fire a - * scrolled event. Can provide a time in ms to override the default "throttle" - * time. - */ - scrolled(auditTimeInMs: number = DEFAULT_SCROLL_TIME, callback: () => any): - Subscription { - // Scroll events can only happen on the browser, so do nothing if we're not - // on the browser. - if (!this._platform.isBrowser) { - return Subscription.EMPTY; - } - - // In the case of a 0ms delay, use an observable without auditTime - // since it does add a perceptible delay in processing overhead. - const observable = auditTimeInMs > 0 ? - auditTime.call(this._scrolled.asObservable(), auditTimeInMs) : - this._scrolled.asObservable(); - - this._scrolledCount++; - - if (!this._globalSubscription) { - this._globalSubscription = this._ngZone.runOutsideAngular(() => { - return merge( - fromEvent(window.document, 'scroll'), - fromEvent(window, 'resize')) - .subscribe(() => this._notify()); - }); - } - - // Note that we need to do the subscribing from here, in order to be able to - // remove the global event listeners once there are no more subscriptions. - const subscription = observable.subscribe(callback); - - subscription.add(() => { - this._scrolledCount--; - - if (this._globalSubscription && !this.scrollableReferences.size && - !this._scrolledCount) { - this._globalSubscription.unsubscribe(); - this._globalSubscription = null; - } - }); - - return subscription; - } - - /** Returns all registered Scrollables that contain the provided element. */ - getScrollContainers(elementRef: ElementRef): Scrollable[] { - const scrollingContainers: Scrollable[] = []; - - this.scrollableReferences.forEach( - (_subscription: Subscription, scrollable: Scrollable) => { - if (this.scrollableContainsElement(scrollable, elementRef)) { - scrollingContainers.push(scrollable); - } - }); - - return scrollingContainers; - } - - /** Returns true if the element is contained within the provided Scrollable. - */ - scrollableContainsElement(scrollable: Scrollable, elementRef: ElementRef): - boolean { - let element = elementRef.nativeElement; - const scrollableElement = scrollable.getElementRef().nativeElement; - - // Traverse through the element parents until we reach null, checking if any - // of the elements are the scrollable's element. - do { - if (element === scrollableElement) { - return true; - } - } while (element = element.parentElement); - - return false; - } - - /** Sends a notification that a scroll event has been fired. */ - _notify() { - this._scrolled.next(); - } -} - -export function SCROLL_DISPATCHER_PROVIDER_FACTORY( - parentDispatcher: ScrollDispatcher, ngZone: NgZone, platform: Platform) { - return parentDispatcher || new ScrollDispatcher(ngZone, platform); -} - -export const SCROLL_DISPATCHER_PROVIDER = { - // If there is already a ScrollDispatcher available, use that. Otherwise, - // provide a new one. - provide: ScrollDispatcher, - deps: [[new Optional(), new SkipSelf(), ScrollDispatcher], NgZone, Platform], - useFactory: SCROLL_DISPATCHER_PROVIDER_FACTORY -}; diff --git a/sdc-workflow-designer-ui/src/app/paletx/core/overlay/scroll/scroll-strategy-options.ts b/sdc-workflow-designer-ui/src/app/paletx/core/overlay/scroll/scroll-strategy-options.ts deleted file mode 100644 index f6270388..00000000 --- a/sdc-workflow-designer-ui/src/app/paletx/core/overlay/scroll/scroll-strategy-options.ts +++ /dev/null @@ -1,52 +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 no-unused-expression*/ -import {Injectable} from '@angular/core'; - -import {ViewportRuler} from '../position/viewport-ruler'; - -import {BlockScrollStrategy} from './block-scroll-strategy'; -import {CloseScrollStrategy} from './close-scroll-strategy'; -import {NoopScrollStrategy} from './noop-scroll-strategy'; -import {RepositionScrollStrategy, RepositionScrollStrategyConfig} from './reposition-scroll-strategy'; -import {ScrollDispatcher} from './scroll-dispatcher'; -// import {ScrollStrategy} from './scroll-strategy'; - - -/** - * Options for how an overlay will handle scrolling. - * - * Users can provide a custom value for `ScrollStrategyOptions` to replace the - * default behaviors. This class primarily acts as a factory for ScrollStrategy - * instances. - */ -@Injectable() -export class ScrollStrategyOptions { - constructor( - private _scrollDispatcher: ScrollDispatcher, - private _viewportRuler: ViewportRuler) {} - - /** Do nothing on scroll. */ - noop = () => new NoopScrollStrategy(); - - /** Close the overlay as soon as the user scrolls. */ - close = () => new CloseScrollStrategy(this._scrollDispatcher); - - /** Block scrolling. */ - block = () => new BlockScrollStrategy(this._viewportRuler); - - /** - * Update the overlay's position on scroll. - * @param config Configuration to be used inside the scroll strategy. - * Allows debouncing the reposition calls. - */ - reposition = (config?: RepositionScrollStrategyConfig) => - new RepositionScrollStrategy(this._scrollDispatcher, config) -} diff --git a/sdc-workflow-designer-ui/src/app/paletx/core/overlay/scroll/scroll-strategy.ts b/sdc-workflow-designer-ui/src/app/paletx/core/overlay/scroll/scroll-strategy.ts deleted file mode 100644 index d59651a7..00000000 --- a/sdc-workflow-designer-ui/src/app/paletx/core/overlay/scroll/scroll-strategy.ts +++ /dev/null @@ -1,29 +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 {OverlayRef} from '../overlay-ref'; - -/** - * Describes a strategy that will be used by an overlay - * to handle scroll events while it is open. - */ -export abstract class ScrollStrategy { - enable: () => void; - disable: () => void; - attach: (overlayRef: OverlayRef) => void; -} - -/** - * Returns an error to be thrown when attempting to attach an already-attached - * scroll strategy. - */ -export function getMdScrollStrategyAlreadyAttachedError(): Error { - return Error(`Scroll strategy has already been attached.`); -} diff --git a/sdc-workflow-designer-ui/src/app/paletx/core/overlay/scroll/scrollable.ts b/sdc-workflow-designer-ui/src/app/paletx/core/overlay/scroll/scrollable.ts deleted file mode 100644 index fe7b041c..00000000 --- a/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; - } -} |