| /* |
| * Copyright 2018-present Open Networking Foundation |
| * |
| * Licensed under the Apache License, Version 2.0 (the 'License'); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an 'AS IS' BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| import {EventEmitter} from '@angular/core'; |
| import {Node} from '../models'; |
| |
| export abstract class NodeVisual { |
| selected: boolean; |
| selectedEvent = new EventEmitter<Node>(); |
| |
| toggleSelected(node: Node) { |
| this.selected = !this.selected; |
| if (this.selected) { |
| this.selectedEvent.emit(node); |
| } else { |
| this.selectedEvent.emit(); |
| } |
| } |
| |
| deselect() { |
| this.selected = false; |
| } |
| } |