export interface SelectionRange {
    startRow: number;
    startCol: number;
    endRow: number;
    endCol: number;
}
export interface UseMouseHandlerOpts {
    onScrollUp: () => void;
    onScrollDown: () => void;
    /** Apply a coalesced wheel scroll in ONE update (delta>0 = up, <0 = down). Preferred over the unit callbacks. */
    onScrollByLines?: (delta: number) => void;
    onSelectionComplete?: (range: SelectionRange) => void;
    onRightClick?: () => void;
}
export declare function useMouseHandler(opts: UseMouseHandlerOpts): {
    selection: SelectionRange | null;
};