/********************************************************************************
 * Copyright (c) 2024-2025 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 { Action } from '@eclipse-glsp/sprotty';
export interface ZoomFactors {
    in: number;
    out: number;
}
export declare namespace ZoomFactors {
    const DEFAULT: {
        in: number;
        out: number;
    };
}
/**
 * Zooms the diagram canvas.
 * If `elementIds` is provided, the zoom is centered on the elements with the given identifiers.
 */
export interface ZoomAction extends Action {
    kind: typeof ZoomAction.KIND;
    /**
     * Specifies the elements to be zoomed in/out
     */
    elementIds?: string[];
    /**
     * Specifies the amount by which the viewport should be zoomed
     */
    zoomFactor: number;
}
export declare namespace ZoomAction {
    const KIND = "zoom";
    function is(object: any): object is ZoomAction;
    function create(options: {
        elementIds?: string[];
        zoomFactor: number;
    }): ZoomAction;
}
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