feat(map): add wheel event (from mapbox-gl v0.45.0)

Wykks · May 11, 2018 · 8daaebe · 8daaebe
1 parent 18447f4
commit 8daaebe
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Showing 3 changed files with 6 additions and 0 deletions.
diff --git a/src/app/lib/map/map.component.ts b/src/app/lib/map/map.component.ts
@@ -123,6 +123,7 @@ export class MapComponent implements OnChanges, OnDestroy, AfterViewInit, MapEve
   @Output() touchEnd = new EventEmitter<MapTouchEvent>();
   @Output() touchMove = new EventEmitter<MapTouchEvent>();
   @Output() touchCancel = new EventEmitter<MapTouchEvent>();
+  @Output() wheel = new EventEmitter<any>(); // TODO MapWheelEvent
   @Output() moveStart = new EventEmitter<DragEvent>(); // TODO Check type
   @Output() move = new EventEmitter<MapTouchEvent | MapMouseEvent>();
   @Output() moveEnd = new EventEmitter<DragEvent>();

diff --git a/src/app/lib/map/map.service.ts b/src/app/lib/map/map.service.ts
@@ -542,6 +542,10 @@ export class MapService {
     if (events.touchCancel.observers.length) {
       this.mapInstance.on('touchcancel', (evt: MapboxGl.MapTouchEvent) => this.zone.run(() => events.touchCancel.emit(evt)));
     }
+    if (events.wheel.observers.length) {
+      // MapboxGl.MapWheelEvent
+      this.mapInstance.on('wheel', (evt: any) => this.zone.run(() => events.wheel.emit(evt)));
+    }
     if (events.moveStart.observers.length) {
       this.mapInstance.on('movestart', (evt: DragEvent) => this.zone.run(() => events.moveStart.emit(evt)));
     }

diff --git a/src/app/lib/map/map.types.ts b/src/app/lib/map/map.types.ts
@@ -20,6 +20,7 @@ export interface MapEvent {
   touchEnd: EventEmitter<MapTouchEvent>;
   touchMove: EventEmitter<MapTouchEvent>;
   touchCancel: EventEmitter<MapTouchEvent>;
+  wheel: EventEmitter<any>; // TODO MapWheelEvent
   moveStart: EventEmitter<DragEvent>; // TODO Check type
   move: EventEmitter<MapTouchEvent | MapMouseEvent>;
   moveEnd: EventEmitter<DragEvent>;