import { IPoint } from '@foblex/2d';
import { FConnectionBase } from '../../../f-connection';
import { Injector } from '@angular/core';
export declare class BaseConnectionDragHandler {
    fConnection: FConnectionBase;
    private readonly _fMediator;
    private readonly _fComponentsStore;
    private _fOutputWithRect;
    private _fInputWithRect;
    private get _fOutput();
    private get _fInput();
    private _sourceDifference;
    private _targetDifference;
    constructor(_injector: Injector, fConnection: FConnectionBase);
    private _initialize;
    setSourceDifference(difference: IPoint): void;
    setTargetDifference(difference: IPoint): void;
    protected redraw(): void;
    private _recalculateConnection;
    private _redrawConnection;
    private _connectorNotFoundPrefix;
}