import { GuxTreeNodeElement, GuxTreeSize, GuxTreeAlignment } from './gux-tree.types';
export declare function clearActiveNode(tree: HTMLGuxTreeBetaElement | HTMLGuxBranchElement): void;
export declare function setInitialActiveNode(tree: HTMLGuxTreeBetaElement): void;
export declare function setFirstNodeActive(tree: HTMLGuxTreeBetaElement): void;
export declare function setLastNodeActive(tree: HTMLGuxTreeBetaElement): void;
export declare function setNextNodeActive(tree: HTMLGuxTreeBetaElement): void;
export declare function setPreviousNodeActive(tree: HTMLGuxTreeBetaElement): void;
export declare function setParentNodeActive(tree: HTMLGuxTreeBetaElement): void;
export declare function setChildNodeActive(tree: HTMLGuxTreeBetaElement, branch: HTMLGuxTreeBetaElement | HTMLGuxBranchElement): void;
export declare function setSelectedNode(tree: HTMLGuxTreeBetaElement, element: GuxTreeNodeElement): void;
export declare function setSelectedNodeByValue(tree: HTMLGuxTreeBetaElement, value: string): void;
export declare function hasChildSelected(branch: HTMLGuxBranchElement): boolean;
export declare function hasParentDisabled(node: HTMLElement): boolean;
export declare function forceUpdateTree(tree: HTMLGuxTreeBetaElement): void;
export declare function getTreeSize(node: GuxTreeNodeElement): GuxTreeSize;
export declare function getTreeAlignment(node: GuxTreeNodeElement): GuxTreeAlignment;
export declare function handleTreeNodeSpecificEvent({ event, onLeaf, onBranch }: {
    event: Event | PointerEvent | KeyboardEvent;
    onLeaf: (leaf: HTMLGuxLeafElement) => void;
    onBranch: (branch: HTMLGuxBranchElement) => void;
}): void;