import { InputElement } from './InputElement';
export declare class HTMLInput {
    private $input;
    private $singleLine;
    private $multiLine;
    private $curEle;
    /**@internal */
    $wrapper: HTMLDivElement;
    private $delegateDiv;
    private $canvas;
    /**@internal */
    $requestToShow: boolean;
    /**@internal */
    $scaleX: number;
    /**@internal */
    $scaleY: number;
    static isTyping: boolean;
    private constructor();
    private static $instance;
    static get inst(): HTMLInput;
    initialize(container: HTMLElement, view: HTMLCanvasElement): void;
    isInputOn(): boolean;
    private canvasClickHandler;
    isInputShown(): boolean;
    isCurrentInput(input: InputElement): boolean;
    private initDomPos;
    private setTransform;
    /**@internal */
    updateSize(sx: number, sy: number): void;
    private initInputElement;
    show(): void;
    disconnect(ele: InputElement): void;
    clearAttributes(obj: any): void;
    clearInputElement(): void;
    requestInput(ele: InputElement): HTMLInputElement | HTMLTextAreaElement;
}