import type { IMouseWheelEvent, IShape, IZoomDrawer } from '../../abstraction';
import { DrawerType, ShapeType } from '../../abstraction';
import { DrawerBase } from './base';
export declare class ZoomDrawer extends DrawerBase<IShape> implements IZoomDrawer {
    private _mouseWheelBound;
    constructor();
    get type(): DrawerType;
    get shapeType(): ShapeType;
    isBase(): boolean;
    isDragable(): boolean;
    isClickable(): boolean;
    isSelectable(): boolean;
    lock(): void;
    release(): void;
    zoomIn(zoom: number): void;
    zoomOut(zoom: number): void;
    protected handleMouseWheel(event: IMouseWheelEvent): void;
    private zoom;
}