import type { GridRowDragMode, GridRowId, GridTreeIndentSize } from '../types';
import type { Collection } from './types';
import type { CollisionDetails } from '../functional/grid-drag-controller/collision';
/**
 * This is used to track vertical (top/bottom) and left position
 * of specific collision areas. These x/y positions are combined
 * with CollisionDetails.
 */
type CollisionArea = {
    left: number;
    top: number;
    bottom: number;
} & CollisionDetails;
type CalculateHitAreasParams = {
    isTreeGrid: boolean;
    rowIds: GridRowId[];
    rowHeight: number;
    treeIndentSize: GridTreeIndentSize;
    draggingRowIds: Set<GridRowId>;
    previewColumnOffset: number;
    mode: GridRowDragMode;
    canConvertLeaf: boolean;
    levelMap?: Map<GridRowId, number>;
    rowCollection: Collection;
};
export declare const calculateHitAreas: ({ isTreeGrid, rowIds, rowHeight, draggingRowIds, levelMap, mode, canConvertLeaf, previewColumnOffset, rowCollection, treeIndentSize, }: CalculateHitAreasParams) => {
    collisions: CollisionArea[];
    maxTop: number;
    maxBottom: number;
};
export {};
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