import { EventEmitter, InjectionToken } from '@angular/core';
import { IPoint, IRect, ISize } from '@foblex/2d';
import { FConnectorBase } from '../f-connectors';
import { IHasHostElement } from '../i-has-host-element';
import { ISelectable } from '../mixins';
import { FChannel } from '../reactivity';
export declare const F_NODE: InjectionToken<FNodeBase>;
declare const MIXIN_BASE: import("../mixins").Constructor<ISelectable> & import("../mixins").AbstractConstructor<ISelectable> & {
    new (hostElement: HTMLElement): {
        hostElement: HTMLElement;
    };
};
export declare abstract class FNodeBase extends MIXIN_BASE implements ISelectable, IHasHostElement {
    abstract fId: string;
    abstract fParentId: string | null | undefined;
    readonly stateChanges: FChannel;
    abstract positionChange: EventEmitter<IPoint>;
    abstract position: IPoint;
    protected _position: IPoint;
    abstract rotateChange: EventEmitter<number>;
    abstract rotate: number;
    protected _rotate: number;
    abstract sizeChange: EventEmitter<IRect>;
    abstract size: ISize;
    protected _size: ISize | undefined;
    abstract fMinimapClass: string[] | string;
    abstract fDraggingDisabled: boolean;
    abstract fSelectionDisabled: boolean;
    abstract fConnectOnNode: boolean;
    fCanBeResizedByChild: boolean;
    abstract fIncludePadding: boolean;
    abstract refresh(): void;
    connectors: FConnectorBase[];
    protected abstract setStyle(name: string, value: string): void;
    isContains(element: HTMLElement | SVGElement): boolean;
    redraw(): void;
    updatePosition(position: IPoint): void;
    updateRotate(rotate: number): void;
    updateSize(value: ISize): void;
    setClass(className: string): void;
    removeClass(className: string): void;
    addConnector(connector: FConnectorBase): void;
    removeConnector(connector: FConnectorBase): void;
}
export {};