import { IControl } from "../UiControl";
import { WindowLike } from "./UiWindow";
import { IconCache, Rect, ExpandAction, DpiSize } from "../UiCommon";
import { Vec2 } from "../../Math/Vector";
export declare type TreeItemHandle = number;
export declare enum TreeItemFlag {
    None = 0,
    Text = 1,
    Icon = 4,
    Blank = 8
}
export declare class TreeGenericHandle {
    private constructor();
    static get Root(): TreeItemHandle;
    static get First(): TreeItemHandle;
    static get Last(): TreeItemHandle;
    static get Sort(): TreeItemHandle;
}
export declare class TreeItem {
    Flag: TreeItemFlag;
    Icon: IconCache;
    Text: string;
    Item: TreeItemHandle;
    Blank: boolean;
}
export declare class TreeInsert {
    Parent: TreeItemHandle;
    After: TreeItemHandle;
    Item: TreeItem;
}
export declare enum TreeItemPart {
    Item = 0,
    Glyph = 1,
    Icon = 2,
    Text = 3
}
export declare enum TreeItemPlace {
    Item = 0,
    Above = 1,
    Below = 2
}
export declare enum TreeSelectionMode {
    Single = 0,
    Multiple = 1
}
export declare enum TreeNextItem {
    Child = 0,
    Parent = 1,
    Next = 2,
    Previous = 3,
    DisplayNext = 4,
    DisplayPrevious = 5
}
export declare class TreeHitTestResult {
    Item: TreeItemHandle;
    Part: TreeItemPart;
    Place: TreeItemPlace;
    PlaceAb: TreeItemPlace;
}
export declare class TreeEdit {
    Text: string;
    CanEdit: boolean;
}
export declare class TreeEditFinish {
    Text: string;
    Canceled: boolean;
}
export interface ITree extends IControl {
    new (window: WindowLike): ITree;
    ItemInsert(pInsert: TreeInsert): TreeItemHandle;
    ItemRemove(pItem: TreeItemHandle): boolean;
    ItemClear(): Tree;
    ItemSelect(pItem: TreeItemHandle): Tree;
    ItemSetSelected(pItem: TreeItemHandle, bSelect: boolean): Tree;
    ItemSort(pItem: TreeItemHandle, bSortChild: boolean): Tree;
    ItemSet(pItem: TreeItem): boolean;
    ItemGet(pItem: TreeItemHandle): TreeItem;
    ItemGetNext(pItem: TreeItemHandle, nNext: TreeNextItem): TreeItemHandle;
    ItemGetCountPerPage(bIncludePartial: boolean): number;
    ItemGetSelectionCount(): number;
    ItemGetSelection(): TreeItemHandle;
    ItemGetSelected(pItem: TreeItemHandle): boolean;
    ItemGetSelectionAll(): TreeItemHandle[];
    ItemEnsure(pItem: TreeItemHandle): Tree;
    ItemGetTop(): TreeItemHandle;
    ItemGetTopIndex(): number;
    ItemSetTopIndex(nIndex: number): Tree;
    ItemIsVisible(pItem: TreeItemHandle): boolean;
    ItemGetRect(pItem: TreeItemHandle, nPart: TreeItemPart): Rect;
    ItemHitTest(pt: Vec2): TreeHitTestResult;
    ItemExpand(pItem: TreeItemHandle, nExpand: ExpandAction, bIncludeChild: boolean): Tree;
    ItemIsExpanded(pItem: TreeItemHandle): boolean;
    ItemEdit(pItem: TreeItemHandle): boolean;
    ItemIsEdit(): boolean;
    ItemEditFinish(bCancel: boolean): Tree;
    ItemSetHighlight(pItem: TreeItemHandle, nPlace: TreeItemPlace): Tree;
    SetAutoEdit(bAutoEdit: boolean): Tree;
    GetAutoEdit(): boolean;
    SetAutoScrollOnHover(b: boolean): Tree;
    GetAutoScrollOnHover(): boolean;
    SetNodeLine(b: boolean): Tree;
    GetNodeLine(): boolean;
    SetNodeLineHighlight(b: boolean): Tree;
    GetNodeLineHighlight(): boolean;
    SetSingleClickExpand(b: boolean): Tree;
    GetSingleClickExpand(): boolean;
    SetSelectionMode(nSelMode: TreeSelectionMode): Tree;
    GetSelectionMode(): TreeSelectionMode;
    SetIndentWidth(nWidth: DpiSize): Tree;
    GetIndentWidth(): DpiSize;
    SetScrollPosition(pt: Vec2, bScroll: boolean): Tree;
    GetScrollPosition(): Vec2;
    GetScrollSize(): Vec2;
    GetScrollMax(): Vec2;
    OnSelectionChange(fn: (sender: Tree) => void): Tree;
    OnDoubleClick(fn: (sender: Tree, pItem: TreeItemHandle) => void): Tree;
    OnRightClick(fn: (sender: Tree, pItem: TreeItemHandle) => void): Tree;
    OnEditBegin(fn: (sender: Tree, pItem: TreeItemHandle, pEidt: TreeEdit) => void): Tree;
    OnEditEnd(fn: (sender: Tree, pItem: TreeItemHandle, pEidt: TreeEdit) => void): Tree;
    OnEditFinish(fn: (sender: Tree, pItem: TreeItemHandle, pEidt: TreeEditFinish) => void): Tree;
    OnDragBegin(fn: (sender: Tree) => boolean): Tree;
}
declare const Tree_base: ITree;
export declare class Tree extends Tree_base {
    ItemGetRect(pItem: TreeItemHandle, nPart: TreeItemPart): Rect;
    GetScrollPosition(): Vec2;
    GetScrollSize(): Vec2;
    GetScrollMax(): Vec2;
}
export {};