/**
 * @module Shapes
 */
/**
 * 图形
 */
import { R } from "../R";
import { Point, TransformMatrix } from "../planimetry";
import { DefaultMouseEvent } from "../handler/DefaultMouseEvent";
import { Engine } from "../Engine";
export interface HitAble {
    /**
     * 判断目标点是否在该图形区域内
     * @param p 目标点
     */
    inRegion(p: Point): boolean;
}
export interface SelectedAble {
    isSelected(): boolean;
    select(): void;
    unSelect(): void;
}
export interface DrawState {
    direction?: CanvasDirection;
    font?: string;
    textAlign?: CanvasTextAlign;
    textBaseline?: CanvasTextBaseline;
    fillStyle?: string | CanvasGradient | CanvasPattern;
    strokeStyle?: string | CanvasGradient | CanvasPattern;
    filter?: string;
    globalAlpha?: number;
    globalCompositeOperation?: string;
    imageSmoothingEnabled?: boolean;
    imageSmoothingQuality?: ImageSmoothingQuality;
    lineCap?: CanvasLineCap;
    lineDashOffset?: number;
    lineJoin?: CanvasLineJoin;
    lineWidth?: number;
    miterLimit?: number;
    shadowBlur?: number;
    shadowColor?: string;
    shadowOffsetX?: number;
    shadowOffsetY?: number;
}
export declare class Shape extends DefaultMouseEvent implements HitAble, SelectedAble {
    /**
     * 表示当前是否进入了该shape
     */
    isEnter: boolean;
    /**
     * 表示当前是否离开了该shape
     */
    isLeave: boolean;
    /**
     * 自增id
     */
    static autoIndex: number;
    /**
     * 对象id
     */
    readonly zindex: number;
    /**
     * 当前图像是否可见
     */
    visable: boolean;
    protected engine: Engine | null;
    drawState: DrawState | null;
    private selected;
    transformMatrix: TransformMatrix;
    isSelected(): boolean;
    select(): void;
    unSelect(): void;
    setEngine(engine: Engine): void;
    remove(): void;
    /**
     * 构造函数
     */
    constructor();
    renderAfterState: R;
    /**
     * 渲染函数
     */
    render: import("../R").R;
    inRegion(p: [number, number]): boolean;
    inRegionAndSetEnterState(p: Point): boolean;
    /**
     * 向上移动
     * @param n 像素量
     */
    moveUp(n: number): void;
    /**
     * 向下移动
     * @param n 像素量
     */
    moveDown(n: number): void;
    /**
     * 向左移动
     * @param n 像素量
     */
    moveLeft(n: number): void;
    /**
     * 向右移动
     * @param n 像素量
     */
    moveRight(n: number): void;
    /**
     * 伸缩
     * @param x 横轴伸缩倍数
     * @param y 纵轴伸缩倍数
     */
    scale(x?: number, y?: number): void;
    private value;
    /**
     * 设置原始值
     * @param value 控制点
     */
    setValue(value: Point[]): void;
    /**
     * 获取原始值
     */
    valueOf(): Point[];
    /**
     * 返回转换后的原始值
     */
    tranValueOf(): Point[];
    /**
     * 更新控制点并恢复transformMatrix
     */
    updateValue(): void;
}
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