import { type Signal } from "@angular/core";
import type { SdSheetColumnDef, SdSheetHeaderDef } from "./types";
import type { ExpandItemDef } from "../../core/selection/useExpandingManager";
export declare function useSheetCellStyling<T>(options: {
    columnDefs: Signal<SdSheetColumnDef[]>;
    fixedLeftMap: Signal<Map<number, number>>;
    getItemCellStyleFn: Signal<((item: T, colKey: string) => string | undefined) | undefined>;
    getItemCellClassFn: Signal<((item: T, colKey: string) => string) | undefined>;
    getChildrenFn: Signal<((item: T, index: number) => T[] | undefined) | undefined>;
    expandingDef: (item: T) => ExpandItemDef<T>;
    isCellEditMode: (addr: {
        r: number;
        c: number;
    }) => boolean;
}): {
    getHeaderCellStyle: (cell: SdSheetHeaderDef) => string | null;
    getCellStyle: (item: T, colDef: SdSheetColumnDef) => string | null;
    getFixedCellStyle: (colIdx: number) => string | null;
    getCellStyleWithIndent: (item: T, colDef: SdSheetColumnDef, colIdx: number) => string | null;
    getDataCellClass: (item: T, colDef: SdSheetColumnDef, r: number, c: number) => string | null;
};
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