export type RoofFootprintSourceChoice = 'draw' | 'room';
type RoofFootprintSourceState = {
    source: RoofFootprintSourceChoice;
    setSource: (source: RoofFootprintSourceChoice) => void;
};
/**
 * How the user wants the next roof footprint made — draw two corners, or pick
 * a detected room ('walls' is conical-only and forced by
 * `parseRoofFootprintSource`, so it never lives here). Ephemeral UI state
 * owned by the kind, like `roof-placement-mode`: deliberately OUTSIDE
 * `toolDefaults.roof`, which preset seeding nulls on every activation and the
 * tool clears on unmount — both used to wipe the user's choice.
 */
declare const useRoofFootprintSource: import("zustand").UseBoundStore<import("zustand").StoreApi<RoofFootprintSourceState>>;
export default useRoofFootprintSource;
//# sourceMappingURL=roof-footprint-source.d.ts.map