import { Ref } from 'vue';
export interface DataTableShimmerLayer {
    /** The table's box inside the root, which the bands are positioned against. */
    top: number;
    left: number;
    width: number;
    height: number;
    bands: Array<{
        index: number;
        top: number;
        height: number;
    }>;
}
interface DataTableLayoutOptions {
    root: Readonly<Ref<HTMLElement | null>>;
    table: Readonly<Ref<HTMLTableElement | null>>;
    /** Header cell positions whose widths feed the sticky offsets. */
    stickyCells: () => number[];
    /** The root scrolls itself (`scrollX` or the sticky shell). */
    scroller: () => boolean;
    /** Which measurements are live; each costs a layout read per frame it runs. */
    overlay: () => boolean;
    placeholders: () => boolean;
    shimmer: () => boolean;
}
export declare function useDataTableLayout(options: DataTableLayoutOptions): {
    cellWidths: Ref<Record<number, number>, Record<number, number>>;
    overflowLeft: Ref<boolean, boolean>;
    overflowRight: Ref<boolean, boolean>;
    viewportHeight: Ref<number, number>;
    fillRows: Ref<number, number>;
    shimmerLayer: import('vue').ShallowRef<DataTableShimmerLayer | null, DataTableShimmerLayer | null>;
    track: (source: () => unknown) => void;
    schedule: () => void;
};
export {};