/********************************************************************************
 * Copyright (c) 2025 EclipseSource and others.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0 which is available at
 * http://www.eclipse.org/legal/epl-2.0.
 *
 * This Source Code may also be made available under the following Secondary
 * Licenses when the conditions for such availability set forth in the Eclipse
 * Public License v. 2.0 are satisfied: GNU General Public License, version 2
 * with the GNU Classpath Exception which is available at
 * https://www.gnu.org/software/classpath/license.html.
 *
 * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
 ********************************************************************************/
import type { IShortcutManager } from '../../base/shortcuts/shortcuts-manager';
import { BaseTool } from '../tools/base-tools';
import { MoveViewportKeyListener, ZoomKeyListener } from './viewport-key-listener';
/**
 * This only handles keyboard events for the viewport.
 * Mouse specific events are handled directly by MouseListeners without any tool.
 */
export declare class ViewportKeyTool extends BaseTool {
    static readonly ID = "glsp.viewport-key-tool";
    static readonly TOKEN: unique symbol;
    get id(): string;
    protected readonly shortcutManager: IShortcutManager;
    protected readonly zoomKeyListener: ZoomKeyListener;
    protected readonly moveKeyListener: MoveViewportKeyListener;
    enable(): void;
}
//# sourceMappingURL=viewport-tool.d.ts.map