/// <reference types="react" />
import { EditorContextType } from '../editor/editor_context';
export declare type Processor<T> = {
    children: (owner: T) => T[];
    name: (owner: T) => string;
    id: (owner: T) => string;
    disableDrop?: (owner: T, schema: any) => boolean;
};
export declare function clearAll(context?: EditorContextType): void;
export declare class DragDrop<T> {
    startClass: string;
    endClass: string;
    findIndex: (e: React.DragEvent, rects: HTMLDivElement[], i: number) => boolean;
    findPosition: (e: React.DragEvent, rect: ClientRect, previousEnd: number, nextStart: number) => string;
    placeholderClass: string;
    paddingElement: 'paddingBottom' | 'paddingRight';
    allowParenting: boolean;
    context: EditorContextType;
    owner: T;
    processor: Processor<T>;
    uid: string;
    dropHandler: (to: number, position?: string) => void;
    endDragHandler: (e?: React.DragEvent) => void;
    add: boolean;
    initialised: boolean;
    constructor(layout: 'row' | 'column', owner: T, processor: Processor<T>, dropStyle: string, uid: string, dropHandler: (to: number, position?: string) => void, endDragHandler: (e?: React.DragEvent) => void, allowParenting: boolean, height?: number, context?: EditorContextType);
    readonly config: {
        currentStacks: string[];
        active: HTMLDivElement[];
        padMap: HTMLDivElement[];
        drops: {
            position: string;
            index: number;
        };
    };
    init: (container: HTMLDivElement) => void;
    findRect(e: React.DragEvent, elements: HTMLDivElement[]): number;
    clear(): void;
    dragEnd(e: React.DragEvent): void;
    onDragOver: (e: import("react").DragEvent<HTMLDivElement>) => void;
    onDragEnd: (e: import("react").DragEvent<Element>) => void;
    onDragLeave: () => void;
    onDrop: (e: import("react").DragEvent<Element>) => void;
    props(): {
        onDragOver: (e: import("react").DragEvent<HTMLDivElement>) => void;
        onDragEnd: (e: import("react").DragEvent<Element>) => void;
        onDrop: (e: import("react").DragEvent<Element>) => void;
        onDragLeave: () => void;
    };
}