import { EventedObject } from "../base/evented-object";
import { ILinkedList } from "../base/interface";
import { ScreenXY } from "../common/screen-xy";
import { Geometry } from "../geometry/geometry";
import { Symbol } from "../symbol/symbol";
export declare class Graphic extends EventedObject implements ILinkedList {
    private _geometry;
    private _symbol;
    /**
     * 是否显示
     */
    private _visible;
    prev: Graphic;
    next: Graphic;
    get geometry(): Geometry;
    set geometry(value: Geometry);
    get symbol(): Symbol;
    set symbol(value: Symbol);
    /**
     * 是否显示
     */
    get visible(): boolean;
    /**
     * 是否显示
     */
    set visible(value: boolean);
    constructor(geometry: Geometry, symbol: Symbol);
    transform(origin: ScreenXY, zoom: number): void;
    /**
       * 绘制点
       * @param {CanvasRenderingContext2D} ctx - 绘图上下文
       * @param {Projection} projection - 坐标投影转换
       * @param {Bound} extent - 当前可视范围
       * @param {Symbol} symbol - 渲染符号
       */
    draw(ctx: CanvasRenderingContext2D): void;
}