import { type CornerSnap } from '@pascal-app/core';
/**
 * The window just placed or dropped at a corner joins the corner window: with the window waiting
 * on the other wall (`waitingId`) it becomes one corner pair, the waiting window's height, sill and
 * type kept; with none waiting, a partner is created on the other wall. A refusal leaves the window
 * where it stands, plain.
 */
export declare function fuseAtCorner(windowId: string, waitingId: string | null): void;
/**
 * A window moved and dropped: joined at the corner it was dropped at, else, when it was one side of
 * a corner window and no longer is (dragged off its corner), both sides plain again.
 */
export declare function settleMovedWindow(windowId: string, snap: CornerSnap | null): void;
//# sourceMappingURL=corner-fuse.d.ts.map