import { IViewMapProps } from '@syllepsis/editor';
import { ImageAttrs, ImageProps } from '@syllepsis/plugin-basic';
import React, { ChangeEventHandler } from 'react';
interface ISylMaskImageFailedProps extends React.DetailedHTMLProps<React.HTMLAttributes<HTMLDivElement>, HTMLDivElement> {
    attrs: ImageAttrs;
    maxWidth: number;
}
declare const SylMaskImageFailed: ({ attrs, maxWidth, ...rest }: ISylMaskImageFailedProps) => JSX.Element;
declare class ImageMask extends React.Component<IViewMapProps<ImageAttrs>, {
    caption: string;
    active: boolean;
    isUploading: boolean;
    isFailed: boolean;
}> {
    imageWrapDom: any;
    private isInline;
    private imageMount;
    private inputting;
    private isResizing;
    constructor(props: any);
    get MAX_WIDTH(): number;
    componentDidUpdate(prevProps: IViewMapProps<ImageAttrs>): void;
    componentDidMount(): void;
    componentWillUnmount(): void;
    localeUpdate: import("lodash").DebouncedFuncLeading<() => false | void>;
    _handleCheckStatus: EventListener;
    focusCaption: () => void;
    updateCaptionValue: (e: React.ChangeEvent<HTMLInputElement>) => void;
    dispatchUpdate: (attrs: Partial<ImageAttrs>) => void;
    private updateImageUrl;
    _onResizeStart: () => void;
    _onResizeEnd: (width: number, height: number) => void;
    _changeAlt: ChangeEventHandler<HTMLInputElement>;
    renderImage: () => JSX.Element;
    renderBlockImage: () => JSX.Element;
    renderFailedImage: (config: ImageProps) => any;
    render(): any;
}
export { ImageMask, SylMaskImageFailed };