/**
 * Copyright 2020 Bonitasoft S.A.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
import { mxgraph } from './initializer';
export declare class BpmnGraph extends mxgraph.mxGraph {
    private currentZoomLevel;
    private setCurrentZoomLevel;
    private manageMouseWheelZoomEvent;
    private createMouseWheelZoomListener;
    private getEventRelativeCoordinates;
    private getScaleAndTranslationDeltas;
    private calculateTranslationDeltas;
    private calculateFactorAndScale;
}