import type { IRichText, IRichTextCharacter, IRichTextGraphicAttribute } from '../../interface';
export declare function getDefaultCharacterConfig(attribute: IRichTextGraphicAttribute): any;
export declare function findConfigIndexByCursorIdx(textConfig: IRichTextCharacter[], cursorIndex: number): number;
export declare function findCursorIdxByConfigIndex(textConfig: IRichTextCharacter[], configIndex: number): number;
export declare class EditModule {
    container: HTMLElement;
    textAreaDom: HTMLTextAreaElement;
    currRt: IRichText;
    isComposing: boolean;
    composingConfigIdx: number;
    cursorIndex: number;
    selectionStartCursorIdx: number;
    onInputCbList: Array<(text: string, isComposing: boolean, cursorIdx: number, rt: IRichText) => void>;
    onChangeCbList: Array<(text: string, isComposing: boolean, cursorIdx: number, rt: IRichText) => void>;
    onFocusInList: Array<() => void>;
    onFocusOutList: Array<() => void>;
    focusOutTimer: number;
    constructor(container?: HTMLElement);
    onInput(cb: (text: string, isComposing: boolean, cursorIdx: number, rt: IRichText) => void): void;
    onChange(cb: (text: string, isComposing: boolean, cursorIdx: number, rt: IRichText) => void): void;
    onFocusIn(cb: () => void): void;
    onFocusOut(cb: () => void): void;
    applyStyle(textAreaDom: HTMLTextAreaElement): void;
    handleFocusIn: () => void;
    handleFocusOut: () => void;
    handleKeyDown: (e: KeyboardEvent) => void;
    handleCompositionStart: () => void;
    handleCompositionEnd: () => void;
    parseCompositionStr(configIdx: number): any;
    handleInput: (ev: any) => void;
    moveTo(x: number, y: number, rt: IRichText, cursorIndex: number, selectionStartCursorIdx: number): void;
    release(): void;
}