60 lines
1.8 KiB
TypeScript
60 lines
1.8 KiB
TypeScript
import { Component, EventEmitter, Input, OnDestroy, OnInit, Output } from '@angular/core';
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import { Collection, Feature } from 'ol';
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import { Condition } from 'ol/events/condition';
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import { Modify } from 'ol/interaction';
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import { ModifyEvent } from 'ol/interaction/Modify';
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import { Vector } from 'ol/source';
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import { Style } from 'ol/style';
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import { StyleFunction } from 'ol/style/Style';
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import { MapComponent } from '../map.component';
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@Component({
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selector: 'aol-interaction-modify',
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template: '',
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})
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export class ModifyInteractionComponent implements OnInit, OnDestroy {
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@Input()
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condition?: Condition;
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@Input()
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deleteCondition?: Condition;
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@Input()
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pixelTolerance?: number;
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@Input()
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style?: Style | Style[] | StyleFunction;
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@Input()
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features: Collection<Feature>;
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@Input()
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wrapX?: boolean;
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@Input()
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source?: Vector;
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@Output()
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modifyEnd = new EventEmitter<ModifyEvent>();
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@Output()
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modifyStart = new EventEmitter<ModifyEvent>();
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@Output()
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olChange = new EventEmitter<ModifyEvent>();
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@Output()
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olChangeActive = new EventEmitter<ModifyEvent>();
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@Output()
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propertyChange = new EventEmitter<ModifyEvent>();
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instance: Modify;
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constructor(private map: MapComponent) {}
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ngOnInit() {
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this.instance = new Modify(this);
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this.instance.on('change', (event: ModifyEvent) => this.olChange.emit(event));
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this.instance.on('change:active', (event: ModifyEvent) => this.olChangeActive.emit(event));
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this.instance.on('propertychange', (event: ModifyEvent) => this.propertyChange.emit(event));
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this.instance.on('modifyend', (event: ModifyEvent) => this.modifyEnd.emit(event));
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this.instance.on('modifystart', (event: ModifyEvent) => this.modifyStart.emit(event));
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this.map.instance.addInteraction(this.instance);
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}
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ngOnDestroy() {
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this.map.instance.removeInteraction(this.instance);
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}
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}
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