import type { ColumnAbstract, RowNode, RowPredicate, SpanFn } from "../types.js";
import type { LayoutCell, LayoutFullWidthRow, LayoutRow } from "./types.js";
export interface RowLayout {
    readonly layoutByIndex: (index: number) => LayoutRow | null | undefined;
    readonly layoutById: (id: string) => LayoutRow | null | undefined;
    readonly rootCell: (row: number, column: number) => LayoutFullWidthRow | LayoutCell | null;
    readonly clearCache: () => void;
}
export interface CreateRowLayoutOptions {
    readonly rowByIndex: (i: number) => RowNode<any> | null | undefined;
    readonly computeColSpan: SpanFn | null;
    readonly computeRowSpan: SpanFn | null;
    readonly isFullWidth: RowPredicate | null;
    readonly isCutoff: RowPredicate;
    readonly columns: ColumnAbstract[];
    readonly startCutoff: number;
    readonly centerCutoff: number;
    readonly endCutoff: number;
    readonly topCutoff: number;
    readonly rowCenterCutoff: number;
    readonly bottomCutoff: number;
    readonly rowLookback: number;
    readonly hasSpans: boolean;
}
export declare function createRowLayout({ startCutoff, centerCutoff, endCutoff, columns, topCutoff, rowCenterCutoff, bottomCutoff, rowLookback, rowByIndex, computeColSpan, computeRowSpan, isCutoff, isFullWidth, hasSpans, }: CreateRowLayoutOptions): RowLayout;