/**
 * @file Point 单一数字端点
 */
import { ElementOffset } from '@glue-util/boundary';
import { Emitter } from '@glue-util/emitter';
import { AxisType, PointType } from '../enum';
import { Axis } from './Axis';
import { IRegion } from './Region';
export interface IPointEvents {
    'repaint': [];
}
export interface IPrecisionOffset {
    x: string;
    y: string;
}
export declare class Point extends Emitter<IPointEvents> {
    private offset;
    private readonly region;
    private readonly type;
    private readonly name;
    private dragging;
    constructor(region: IRegion, type: PointType, name: string);
    getPointName(): string;
    getPointType(): PointType;
    getAxis(type: AxisType): Axis;
    getRegion(): IRegion;
    getOffset(): ElementOffset;
    getPointValue(): ElementOffset;
    setPointValue(value: ElementOffset, virtual?: boolean): void;
    getDragging(): boolean;
    setDragging(dragging: boolean): void;
    repaint(): void;
    updatePointValue(): void;
    updateRealOffset(start: ElementOffset, end: ElementOffset): void;
    /**
     * 获取精度计算后的结果
     */
    getOffsetPrecisionValue(): IPrecisionOffset;
    /**
     * 获取精度计算后的结果
     */
    getPrecisionValue(type: AxisType): string;
    setPrecisionValue(type: AxisType, value: string, virtual?: boolean): boolean;
    upStep(type: AxisType, stepCount?: number): void;
    downStep(type: AxisType, stepCount?: number): void;
    private calcNewOffsetByType;
}