import { BlockElement } from "../../interface";
export declare type SizeType = {
    width: number;
    height: number;
};
export declare type ResizeOptions = {
    resizeWidth?: boolean;
    resizeHeight?: boolean;
    ignore?: {
        top?: boolean;
        right?: boolean;
        bottom?: boolean;
        left?: boolean;
    };
};
export declare type HandleResizeCbType = (size: Partial<SizeType>, type: 'end' | 'resizing') => void;
export declare class ResizeTool {
    private resizeOptions;
    private static readonly ROOT;
    private static readonly SLIDER_TOP;
    private static readonly SLIDER_TOP_READONLY;
    private static readonly SLIDER_BOTTOM;
    private static readonly SLIDER_BOTTOM_READONLY;
    private static readonly SLIDER_LEFT;
    private static readonly SLIDER_LEFT_READONLY;
    private static readonly SLIDER_RIGHT;
    private static readonly SLIDER_RIGHT_READONLY;
    private static readonly SLIDER_TOP_LEFT;
    private static readonly SLIDER_BOTTOM_LEFT;
    private static readonly SLIDER_TOP_RIGHT;
    private static readonly SLIDER_BOTTOM_RIGHT;
    private startEvent;
    private handleResizeCb;
    private resizeBlock;
    private resizeElement;
    private initSize;
    private blockRect;
    private isHide;
    onShow: boolean;
    body: HTMLElement;
    zoom: number;
    constructor(resizeOptions?: ResizeOptions);
    private handleResize;
    updateBody(): void;
    getComputedNumber(px: number): number;
    private handleMouseDown;
    private getResizeTool;
    updateResizeTool(block: BlockElement, target: HTMLElement): void;
    show(block: BlockElement, target: HTMLElement, resizeCb: HandleResizeCbType): void;
    hide(block: BlockElement): void;
}