import { ESSceneObject } from "vtxf-xe2/dist-node/xe2-base-objects";
import { Destroyable, JsonValue } from "vtxf-xe2/dist-node/xe2-base-utils";
import { FSceneTree } from "./FSceneTree";
import { FTreeItemInsertFlag, FTreeItemType } from "../base";
export declare type FCheckedStatus = 'checked' | 'unchecked' | 'indeterminate';
export declare type FSceneTreeItemChangedType = 'selected' | 'collapsed' | 'checkedStatus' | 'name' | 'sceneObject' | 'lastClicked' | 'hovered';
export declare type FSceneTreeItemJsonValue = {
    name?: string;
    show?: boolean;
    collapsed?: boolean;
    sceneObj?: JsonValue & {
        [k: string]: any;
        type: string;
    };
    children?: FSceneTreeItemJsonValue[];
    extras?: JsonValue;
};
export declare type FSceneTreeGetJsonOptionsType = {
    childFilterFunc?: (childItem: FSceneTreeItem) => boolean;
};
export declare type FSceneTreeSetJsonOptionsType = {
    childFilterFunc?: (childItem: FSceneTreeItemJsonValue) => boolean;
    clearChildFilterFunc?: (item: FSceneTreeItem) => boolean;
};
export declare class FSceneTreeItem extends Destroyable implements FTreeItemType<FSceneTreeItem> {
    private _sceneTree;
    get tree(): FSceneTree;
    get isRoot(): boolean;
    private _treeItem;
    get parent(): FSceneTreeItem | undefined;
    get parentChanged(): import("vtxf-xe2/dist-node/xe2-base-utils").Listener<[FSceneTreeItem | undefined, FSceneTreeItem | undefined]>;
    setParent(parent: FSceneTreeItem | undefined): void;
    get level(): number;
    get levelChanged(): import("vtxf-xe2/dist-node/xe2-base-utils").Listener<[number, number]>;
    updateLevelFromParent(): void;
    get hasChildren(): boolean;
    get childrenChanged(): import("vtxf-xe2/dist-node/xe2-base-utils").Event<[FSceneTreeItem]>;
    get children(): import("vtxf-xe2/dist-node/xe2-base-utils").ObservableArray<FSceneTreeItem>;
    clearChildren(filterFunc?: (item: FSceneTreeItem) => boolean): void;
    get itemLocked(): boolean;
    set itemLocked(value: boolean);
    get itemLockedChanged(): import("vtxf-xe2/dist-node/xe2-base-utils").Listener<[boolean, boolean]>;
    getDescendants(traverseFunc?: (treeItem: FSceneTreeItem) => boolean, filterFunc?: (treeItem: FSceneTreeItem) => boolean): Generator<FSceneTreeItem, void, unknown>;
    getAncestors(traverseFunc?: (treeItem: FSceneTreeItem) => boolean, filterFunc?: (treeItem: FSceneTreeItem) => boolean): Generator<FSceneTreeItem, void, unknown>;
    isDescendantOf(treeItem: FSceneTreeItem): boolean;
    isAncestorOf(treeItem: FSceneTreeItem): boolean;
    detachFromParent(): void;
    insertNewTreeItem(flag: FTreeItemInsertFlag, newTreeItem?: FSceneTreeItem): boolean;
    private _selected;
    get selected(): boolean;
    set selected(value: boolean);
    get selectedChanged(): import("vtxf-xe2/dist-node/xe2-base-utils").Listener<[boolean, boolean]>;
    private _show;
    get show(): boolean;
    set show(value: boolean);
    get showChanged(): import("vtxf-xe2/dist-node/xe2-base-utils").Listener<[boolean, boolean]>;
    private _collapsed;
    get collapsed(): boolean;
    set collapsed(value: boolean);
    get collapsedChanged(): import("vtxf-xe2/dist-node/xe2-base-utils").Listener<[boolean, boolean]>;
    uncollapseAll(): void;
    collapseAll(): void;
    private _checkedStatus;
    get checkedStatus(): FCheckedStatus;
    set checkedStatus(value: FCheckedStatus);
    get checkedStatusChanged(): import("vtxf-xe2/dist-node/xe2-base-utils").Listener<[FCheckedStatus, FCheckedStatus]>;
    get lastClicked(): boolean;
    get lastClickedChanged(): import("vtxf-xe2/dist-node/xe2-base-utils").Listener<[FSceneTreeItem | undefined, FSceneTreeItem | undefined]>;
    get hovered(): boolean;
    get hoveredChanged(): import("vtxf-xe2/dist-node/xe2-base-utils").Listener<[FSceneTreeItem | undefined, FSceneTreeItem | undefined]>;
    manualSetShow(show: boolean): void;
    updateShowFromChildren(): void;
    applyShowToChildren(show: boolean): void;
    manualSetCheckedStatus(checkedStatus: FCheckedStatus): void;
    updateCheckedStatusFromChildren(): void;
    applyCheckedStatusToChildren(checkedStatus: FCheckedStatus): void;
    private _name;
    get name(): string;
    set name(value: string);
    get nameChanged(): import("vtxf-xe2/dist-node/xe2-base-utils").Listener<[string, string]>;
    private _sceneObj;
    get sceneObj(): ESSceneObject | undefined;
    set sceneObj(value: ESSceneObject | undefined);
    get sceneObjChanged(): import("vtxf-xe2/dist-node/xe2-base-utils").Listener<[ESSceneObject | undefined, ESSceneObject | undefined]>;
    private _sceneObjInit;
    get extras(): any;
    set extras(value: any);
    get extrasChanged(): import("vtxf-xe2/dist-node/xe2-base-utils").Listener<[any, any]>;
    private _sceneObjectNameResetting;
    constructor(_sceneTree: FSceneTree);
    getJson(options?: FSceneTreeGetJsonOptionsType): FSceneTreeItemJsonValue;
    setJson(value: FSceneTreeItemJsonValue, options?: FSceneTreeSetJsonOptionsType): void;
    get json(): FSceneTreeItemJsonValue;
    set json(value: FSceneTreeItemJsonValue);
}