import React from "react";
import { ImmerStateFunc, MergeStateFunc } from "@jimengio/shared-utils";
export declare function measureTextWidth(text: string, fontSize: number, fontFamily?: string): number;
interface IProps {
    text: string;
    fontSize: number;
    fontFamily?: string;
    className?: string;
}
interface IState {
    showFullText: boolean;
    position: {
        left?: number;
        right?: number;
        top?: number;
        bottom?: number;
    };
}
export default class WithOverflow extends React.Component<IProps, IState> {
    _rootElement: HTMLElement;
    static defaultProps: Partial<IProps>;
    constructor(props: any);
    immerState: ImmerStateFunc<IState>;
    mergeState: MergeStateFunc<IState>;
    render(): JSX.Element;
    renderDisplayText(): React.ReactPortal;
    onMouseEnter: (event: any) => void;
    onMouseLeave: (event: any) => void;
}
export {};