import type { FragmentImage } from '@fast-editor/core';
import { RunImage } from '@fast-editor/core';
import type { WebCanvasContext } from 'src/WebCanvasContext';
export declare class RunImageWeb extends RunImage {
    img: HTMLImageElement;
    append: boolean;
    loaded: boolean;
    fail: boolean;
    inBuffer: boolean;
    inViewport: boolean;
    constructor(frag: FragmentImage);
    destroy(): void;
    enterBuffer(): void;
    leaveBuffer(): void;
    enterViewport(): void;
    leaveViewport(): void;
    /**
     * 绘制当前图片
     */
    draw(ctx: WebCanvasContext, x: number, y: number): void;
    /**
     * 加载 image，尝试 3 次都不成功就放弃了
     */
    loadImage(times?: number): void;
}