import { Orientation } from "./Orientation";
import { Rect } from "./Rect";
import { IJsonBorderNode, IJsonTabGroupNode, IJsonRowNode, IJsonTabNode, IJsonTabSetNode } from "./IJsonModel";
import { Model } from "./Model";
export declare abstract class Node {
    getId(): string;
    getModel(): Model;
    getType(): string;
    getParent(): Node | undefined;
    getChildren(): Node[];
    getRect(): Rect;
    getPath(): string;
    isCloseable(): boolean;
    isAllowedInWindow(): boolean;
    getOrientation(): Orientation;
    getLayoutId(): string;
    getLayoutRef(): HTMLElement | null;
    /**
     * Get the browser window that this node is currently rendered in.
     * This is the main window for nodes in the main layout and the popout window
     * for nodes rendered inside a popout. Returns undefined before the layout has
     * been mounted.
     */
    getWindow(): Window | undefined;
    /**
     * Get the document that this node is currently rendered in (the document of
     * the main window or of a popout window). Returns undefined before the layout
     * has been mounted.
     */
    getDocument(): Document | undefined;
    setEventListener(event: NodeEventType, callback: (params: any) => void): void;
    removeEventListener(event: NodeEventType): void;
    abstract toJson(): IJsonRowNode | IJsonBorderNode | IJsonTabSetNode | IJsonTabGroupNode | IJsonTabNode | undefined;
    getAttributeOwn(name: string): any;
}
export type NodeEventType = "save" | "resize" | "visibility" | "close";