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Diffstat (limited to 'sdc-workflow-designer-ui/src/app/paletx/core/overlay/overlay.ts')
-rw-r--r-- | sdc-workflow-designer-ui/src/app/paletx/core/overlay/overlay.ts | 109 |
1 files changed, 0 insertions, 109 deletions
diff --git a/sdc-workflow-designer-ui/src/app/paletx/core/overlay/overlay.ts b/sdc-workflow-designer-ui/src/app/paletx/core/overlay/overlay.ts deleted file mode 100644 index 5995201b..00000000 --- a/sdc-workflow-designer-ui/src/app/paletx/core/overlay/overlay.ts +++ /dev/null @@ -1,109 +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-unnecessary-type-assertion arrow-parens*/ -import {DomPortalHost} from '@angular/cdk'; -import {ApplicationRef, ComponentFactoryResolver, Injectable, Injector, NgZone} from '@angular/core'; - -import {OverlayContainer} from './overlay-container'; -import {OverlayRef} from './overlay-ref'; -import {OverlayState} from './overlay-state'; -import {OverlayPositionBuilder} from './position/overlay-position-builder'; -import {ScrollStrategyOptions} from './scroll/index'; - - -/** Next overlay unique ID. */ -let nextUniqueId = 0; - -/** The default state for newly created overlays. */ -const defaultState = new OverlayState(); - - -/** - * Service to create Overlays. Overlays are dynamically added pieces of floating - * UI, meant to be used as a low-level building building block for other - * components. Dialogs, tooltips, menus, selects, etc. can all be built using - * overlays. The service should primarily be used by authors of re-usable - * components rather than developers building end-user applications. - * - * An overlay *is* a PortalHost, so any kind of Portal can be loaded into one. - */ -@Injectable() -export class Overlay { - constructor( - public scrollStrategies: ScrollStrategyOptions, - private _overlayContainer: OverlayContainer, - private _componentFactoryResolver: ComponentFactoryResolver, - private _positionBuilder: OverlayPositionBuilder, - private _appRef: ApplicationRef, private _injector: Injector, - private _ngZone: NgZone) {} - - /** - * Creates an overlay. - * @param state State to apply to the overlay. - * @returns Reference to the created overlay. - */ - create(state: OverlayState = defaultState, paneClassName?: string): - OverlayRef { - return this._createOverlayRef( - this._createPaneElement(paneClassName), state); - } - - /** - * Returns a position builder that can be used, via fluent API, - * to construct and configure a position strategy. - */ - position(): OverlayPositionBuilder { - return this._positionBuilder; - } - - /** - * Creates the DOM element for an overlay and appends it to the overlay - * container. - * @returns Newly-created pane element - */ - private _createPaneElement(className?: string): HTMLElement { - const pane = document.createElement('div'); - - pane.id = `nz-overlay-${nextUniqueId++}`; - pane.classList.add('nz-overlay-pane'); - if (className) { - const classList = className.split(' '); - classList.forEach(c => { - pane.classList.add(c); - }); - } - this._overlayContainer.getContainerElement().appendChild(pane); - - return pane; - } - - /** - * Create a DomPortalHost into which the overlay content can be loaded. - * @param pane The DOM element to turn into a portal host. - * @returns A portal host for the given DOM element. - */ - private _createPortalHost(pane: HTMLElement): DomPortalHost { - return new DomPortalHost( - pane, this._componentFactoryResolver, this._appRef, this._injector); - } - - /** - * Creates an OverlayRef for an overlay in the given DOM element. - * @param pane DOM element for the overlay - * @param state - */ - private _createOverlayRef(pane: HTMLElement, state: OverlayState): - OverlayRef { - const scrollStrategy = state.scrollStrategy || this.scrollStrategies.noop(); - const portalHost = this._createPortalHost(pane); - return new OverlayRef( - portalHost, pane, state, scrollStrategy, this._ngZone); - } -} |