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feat(interaction): default interaction inputs #359

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98a2050
build(deps): fix audit vulnerabilities
Feb 16, 2026
6237eea
feat(interaction): defaults interaction inputs
Feb 16, 2026
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74 changes: 68 additions & 6 deletions projects/ngx-openlayers/src/lib/interactions/default.component.ts
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
import { Component, OnDestroy, OnInit, inject } from '@angular/core';
import { Component, Input, OnChanges, OnDestroy, OnInit, inject } from '@angular/core';
import { defaults, Interaction } from 'ol/interaction';
import { Collection } from 'ol';
import { MapComponent } from '../map.component';
Expand All @@ -8,17 +8,79 @@ import { MapComponent } from '../map.component';
template: '',
standalone: true,
})
export class DefaultInteractionComponent implements OnInit, OnDestroy {
export class DefaultInteractionComponent implements OnInit, OnChanges, OnDestroy {
private map = inject(MapComponent);

instance: Collection<Interaction>;
@Input()
altShiftDragRotate?: boolean | undefined;
@Input()
doubleClickZoom?: boolean | undefined;
@Input()
keyboard?: boolean | undefined;
@Input()
mouseWheelZoom?: boolean | undefined;
@Input()
shiftDragZoom?: boolean | undefined;
@Input()
dragPan?: boolean | undefined;
@Input()
pinchRotate?: boolean | undefined;
@Input()
pinchZoom?: boolean | undefined;
@Input()
onFocusOnly?: boolean | undefined;
@Input()
zoomDelta?: number | undefined;
@Input()
zoomDuration?: number | undefined;


ngOnInit(): void {
this.instance = defaults();
this.instance.forEach((i) => this.map.instance.addInteraction(i));
this.instance = defaults({
altShiftDragRotate: this.altShiftDragRotate,
doubleClickZoom: this.doubleClickZoom,
keyboard: this.keyboard,
mouseWheelZoom: this.mouseWheelZoom,
shiftDragZoom: this.shiftDragZoom,
dragPan: this.dragPan,
pinchRotate: this.pinchRotate,
pinchZoom: this.pinchZoom,
onFocusOnly: this.onFocusOnly,
zoomDelta: this.zoomDelta,
zoomDuration: this.zoomDuration,
});
if (this.map.instance) {
this.instance.forEach((i) => this.map.instance.addInteraction(i));
}
}

ngOnChanges() {
if (this.instance) {
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@Dji75 Dji75 Feb 16, 2026

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What do you think about the following:

if (this.instance && this.map.instance) {
      this.instance.forEach((i) => this.map.instance.removeInteraction(i));
}
this.instance = defaults({
  ...
});
if (this.map.instance) {
  this.instance.forEach((i) => this.map.instance.addInteraction(i));
}

if (this.map.instance) {
this.instance.forEach((i) => this.map.instance.removeInteraction(i));
}
this.instance = defaults({
altShiftDragRotate: this.altShiftDragRotate,
doubleClickZoom: this.doubleClickZoom,
keyboard: this.keyboard,
mouseWheelZoom: this.mouseWheelZoom,
shiftDragZoom: this.shiftDragZoom,
dragPan: this.dragPan,
pinchRotate: this.pinchRotate,
pinchZoom: this.pinchZoom,
onFocusOnly: this.onFocusOnly,
zoomDelta: this.zoomDelta,
zoomDuration: this.zoomDuration,
});
if (this.map.instance) {
this.instance.forEach((i) => this.map.instance.addInteraction(i));
}
}
}

ngOnDestroy(): void {
this.instance.forEach((i) => this.map.instance.removeInteraction(i));
if (this.map.instance) {
this.instance.forEach((i) => this.map.instance.removeInteraction(i));
}
}
}
2 changes: 2 additions & 0 deletions src/app/app.routing.ts
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Expand Up @@ -26,6 +26,7 @@ import { ImageStaticComponent } from './image-static/image-static.component';
import { GraticuleComponent } from './graticule/graticule.component';
import { SnapInteractionComponent } from './snap-interaction/snap-interaction.component';
import { StylesCompositionComponent } from './styles/styles-composition.component';
import { DefaultInteractionComponent } from './default-interaction/default-interaction.component';

export const routes: Routes = [
{ path: '', component: ExamplesListComponent },
Expand All @@ -34,6 +35,7 @@ export const routes: Routes = [
component: ExamplesItemComponent,
children: [
{ path: 'simple', component: SimpleComponent },
{ path: 'default-interaction', component: DefaultInteractionComponent },
{ path: 'map-position', component: MapPositionComponent },
{ path: 'cursor-position', component: CursorPositionComponent },
{ path: 'display-geometry', component: DisplayGeometryComponent },
Expand Down
138 changes: 138 additions & 0 deletions src/app/default-interaction/default-interaction.component.ts
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@@ -0,0 +1,138 @@
import { Component } from '@angular/core';
import {
CoordinateComponent,
DefaultInteractionComponent as NgxOlDefaultInteractionComponent,
LayerTileComponent,
MapComponent,
SourceOsmComponent,
ViewComponent,
} from 'ngx-openlayers';
import { FormsModule, ReactiveFormsModule } from '@angular/forms';

@Component({
selector: 'app-default-interaction',
template: `
<div>
<aol-map #map width="100%" height="100%">
<aol-interaction-default
[altShiftDragRotate]="altShiftDragRotate"
[doubleClickZoom]="doubleClickZoom"
[keyboard]="keyboard"
[mouseWheelZoom]="mouseWheelZoom"
[shiftDragZoom]="shiftDragZoom"
[dragPan]="dragPan"
[pinchRotate]="pinchRotate"
[pinchZoom]="pinchZoom"
[onFocusOnly]="onFocusOnly"
[zoomDelta]="zoomDelta"
[zoomDuration]="zoomDuration"
>
</aol-interaction-default>
<aol-view [zoom]="5">
<aol-coordinate [x]="1.4886" [y]="43.5554" [srid]="'EPSG:4326'"></aol-coordinate>
</aol-view>

<aol-layer-tile [opacity]="1">
<aol-source-osm></aol-source-osm>
</aol-layer-tile>
</aol-map>
<div class="options">
<h2>Options</h2>
<form>
<div>
<label for="altShiftDragRotate">Alt shift drag rotate</label>
<input id="altShiftDragRotate" type="checkbox" [(ngModel)]="altShiftDragRotate" />
</div>
<div>
<label for="doubleClickZoom">Double click zoom</label>
<input id="doubleClickZoom" type="checkbox" [(ngModel)]="doubleClickZoom" />
</div>
<div>
<label for="keyboard">Keyboard</label>
<input id="keyboard" type="checkbox" [(ngModel)]="keyboard" />
</div>
<div>
<label for="mouseWheelZoom">Mouse wheel zoom</label>
<input id="mouseWheelZoom" type="checkbox" [(ngModel)]="mouseWheelZoom" />
</div>
<div>
<label for="shiftDragZoom">Alt shift drag rotate</label>
<input id="shiftDragZoom" type="checkbox" [(ngModel)]="shiftDragZoom" />
</div>
<div>
<label for="dragPan">Drag Pan</label>
<input id="dragPan" type="checkbox" [(ngModel)]="dragPan" />
</div>
<div>
<label for="pinchRotate">Pinch rotate</label>
<input id="pinchRotate" type="checkbox" [(ngModel)]="pinchRotate" />
</div>
<div>
<label for="pinchZoom">Pinch zoom</label>
<input id="pinchZoom" type="checkbox" [(ngModel)]="pinchZoom" />
</div>
<div>
<label for="onFocusOnly">On focus only</label>
<input id="onFocusOnly" type="checkbox" [(ngModel)]="onFocusOnly" />
</div>
<div>
<label for="zoomDelta">Zoom delta</label>
<input id="zoomDelta" type="number" [(ngModel)]="zoomDelta" />
</div>
<div>
<label for="zoomDuration">Zoom duration (ms)</label>
<input id="zoomDuration" type="number" [(ngModel)]="zoomDuration" />
</div>
</form>
</div>
</div>
`,
styles: [
`
div {
height: 100%;
display: flex;
}

aol-map {
width: 70%;
}

.options {
width: 28%;
padding: 1rem;
display: block;
flex-direction: column;
}

.options div {
display: flex;
justify-content: space-between;
}
`,
],

imports: [
MapComponent,
NgxOlDefaultInteractionComponent,
ViewComponent,
CoordinateComponent,
LayerTileComponent,
SourceOsmComponent,
ReactiveFormsModule,
FormsModule,
],
})
export class DefaultInteractionComponent {
altShiftDragRotate = true;
doubleClickZoom = true;
keyboard = true;
mouseWheelZoom = true;
shiftDragZoom = true;
dragPan = true;
pinchRotate = true;
pinchZoom = true;
onFocusOnly = true;
zoomDelta = 1;
zoomDuration = 250;
}
5 changes: 5 additions & 0 deletions src/app/example-list.ts
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Expand Up @@ -5,6 +5,11 @@ export const examplesList = [
routerLink: 'simple',
openLayersLink: 'https://openlayers.org/en/latest/examples/simple.html',
},
{
title: 'Default interaction',
description: 'Manage default interaction with options',
routerLink: 'default-interaction',
},
{
title: 'Map position',
description: 'Map longitude, latitude and zoom.',
Expand Down
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