/**
 * ZoomTool - Mouse wheel zoom configuration
 *
 * Extracted from DrawToolCore.ts:
 * - configMouseZoomWheel
 */
import { BaseTool } from "./BaseTool";
import type { ToolContext } from "./BaseTool";
import type { ZoomHostDeps } from "./ToolHost";
export declare class ZoomTool extends BaseTool {
    private container;
    private mainAreaContainer;
    private callbacks;
    constructor(ctx: ToolContext, container: HTMLElement, mainAreaContainer: HTMLDivElement, callbacks: ZoomHostDeps);
    configMouseZoomWheel(): (e: WheelEvent) => void;
}