import { Commander, Controller, Keyboard, Selection } from '@textbus/core';
import { Parser } from '../dom-support/parser';
import { Caret } from './caret';
/**
 * Textbus PC 端输入实现
 */
export declare class Input {
    private parser;
    private keyboard;
    private commander;
    private selection;
    private controller;
    private caret;
    onReady: Promise<void>;
    private container;
    private subscription;
    private doc;
    private textarea;
    private isFocus;
    private nativeFocus;
    private isSafari;
    private isMac;
    private isWindows;
    private isSougouPinYin;
    constructor(parser: Parser, keyboard: Keyboard, commander: Commander, selection: Selection, controller: Controller, caret: Caret);
    focus(): void;
    blur(): void;
    destroy(): void;
    private init;
    private handleDefaultActions;
    private handlePaste;
    private handleShortcut;
    private handleInput;
    private createEditableFrame;
}