import { Candidate } from '../types';

interface PreeditSegment {
    w?: string;
    pinyins: string[];
}
export declare function recoverySegments(): void;
export declare function getPreeditSegmentLength(seg: PreeditSegment): number;
export declare function getPreeditSegmentsPinyinLength(): number;
export declare function getPreeditSegmentsLength(): number;
export declare function getUnconvertedPreeditSegmentText(): string;
export declare function hasConvertedPreeditSegment(): boolean;
export declare function getConvertedSegments(): PreeditSegment[];
export declare function replaceSegments(cand: Candidate): PreeditSegment[] | undefined;
export declare function insertLetter(c: string): void;
export declare function deleteLetter(): void;
export declare function moveCursorPositionLeft(): void;
export declare function moveCursorPositionRight(): void;
export declare function moveCursorPositionEnd(): void;
export declare function splitPreeditSegmentsByCursorPosition(): {
    front: string;
    behind: string;
};
export declare function compositePreedit(): string;
export declare function clearPreeditSegments(): void;
export declare function getPreeditSegments(): PreeditSegment[];
export declare function getCursorPosition(): number;
export declare function updatePreeditSegments(segments: PreeditSegment[]): void;
export declare function createPreeditSegment(pinyin: string): {
    w: string;
    pinyins: string[];
};
export declare function preeditSegments2Text(): string;
export declare function setupPreeditSegments(segments: PreeditSegment[], cursorPos?: number): void;
export declare function forceUpdateCursorPosition(cursorPos: number): void;
export {};