diff options
Diffstat (limited to 'src/scripts/controllers/scaleindicator.ts')
| -rw-r--r-- | src/scripts/controllers/scaleindicator.ts | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/src/scripts/controllers/scaleindicator.ts b/src/scripts/controllers/scaleindicator.ts deleted file mode 100644 index 789f2cc7..00000000 --- a/src/scripts/controllers/scaleindicator.ts +++ /dev/null @@ -1,45 +0,0 @@ -import {MapController, CELL_SIZE} from "./mapcontroller"; -import {MapView} from "../views/mapview"; - - -export class ScaleIndicatorController { - private static MIN_WIDTH = 50; - private static MAX_WIDTH = 100; - - private mapController: MapController; - private mapView: MapView; - - private jqueryObject: JQuery; - private currentDivisor: number; - - - constructor(mapController: MapController) { - this.mapController = mapController; - this.mapView = mapController.mapView; - } - - public init(jqueryObject: JQuery): void { - this.jqueryObject = jqueryObject; - this.currentDivisor = 1; - } - - public update(): void { - const currentZoom = this.mapView.mapContainer.scaleX; - let newWidth; - do { - newWidth = (currentZoom * CELL_SIZE) / this.currentDivisor; - - if (newWidth < ScaleIndicatorController.MIN_WIDTH) { - this.currentDivisor /= 2; - } else if (newWidth > ScaleIndicatorController.MAX_WIDTH) { - this.currentDivisor *= 2; - } else { - break; - } - } while (true); - - - this.jqueryObject.text(MapView.CELL_SIZE_METERS / this.currentDivisor + "m"); - this.jqueryObject.width(newWidth); - } -} |
