import type { TTranscriptRow, TTranscriptVisualRow } from "./types.js";
import type { Style } from "../../core/types.js";
export type TTranscriptRowLayoutOptions = Readonly<{
    row: TTranscriptRow;
    rowIndex: number;
    rowKey: string | number;
    width: number;
    baseStyle: Style;
    hoverRegionId?: string | null;
    focusedRegionId?: string | null;
    hoverStyle?: Style;
    focusStyle?: Style;
    wrap?: boolean;
}>;
export declare function transcriptActionRegionId(rowKey: string | number, actionId: string): string;
export declare function transcriptLinkRegionId(rowKey: string | number, sourceSegmentIndex: number, tokenId?: string): string;
export declare function transcriptFoldToggleRegionId(rowKey: string | number): string;
export declare function transcriptToolCallRegionId(rowKey: string | number): string;
export declare function layoutTranscriptRow(options: TTranscriptRowLayoutOptions): TTranscriptVisualRow[];
export declare function layoutTranscriptRows(rows: readonly TTranscriptRow[], options: Omit<TTranscriptRowLayoutOptions, "row" | "rowIndex" | "rowKey">): TTranscriptVisualRow[];