/**
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://github.com/NG-ZORRO/ng-zorro-antd/blob/master/LICENSE
 */
import { HierarchyBaseEdgeInfo, HierarchyBaseNodeInfo, HierarchyGraphDef, HierarchyGraphEdgeDef, HierarchyGraphNodeDef, HierarchyGraphNodeInfo, HierarchyGraphOption, LayoutConfig } from 'dagre-compound';
import { VtsSafeAny } from '@ui-vts-kit/ng-vts/core/types';
export interface VtsGraphDataDef extends HierarchyGraphDef {
    nodes: VtsGraphNodeDef[];
    edges: VtsGraphEdgeDef[];
}
export interface VtsGraphNodeDef extends HierarchyGraphNodeDef {
    label?: string;
}
export interface VtsGraphEdgeDef extends HierarchyGraphEdgeDef {
    label?: string;
}
export interface VtsGraphOption extends HierarchyGraphOption {
}
export declare type VtsRankDirection = 'TB' | 'BT' | 'LR' | 'RL';
export interface VtsGraphGroupNode extends HierarchyGraphNodeInfo {
    nodes: Array<VtsGraphNode | VtsGraphGroupNode>;
    edges: VtsGraphEdge[];
    [key: string]: VtsSafeAny;
}
export interface VtsGraphNode extends HierarchyBaseNodeInfo {
    id: VtsSafeAny;
    name: VtsSafeAny;
    label?: string;
    [key: string]: VtsSafeAny;
}
export interface VtsGraphEdge extends HierarchyBaseEdgeInfo {
    id: VtsSafeAny;
    v: VtsSafeAny;
    w: VtsSafeAny;
    label?: string;
}
export interface VtsLayoutSetting extends LayoutConfig {
}
export interface VtsGraphBaseLayout {
    layout: {
        nodeSep: number;
        rankSep: number;
        edgeSep: number;
    };
    subScene: {
        paddingTop: number;
        paddingBottom: number;
        paddingLeft: number;
        paddingRight: number;
        labelHeight: number;
    };
    defaultCompoundNode: {
        width: number;
        height: number;
        maxLabelWidth: number;
    };
    defaultNode: {
        width: number;
        height: number;
        labelOffset: number;
        maxLabelWidth: number;
    };
}
export declare function vtsTypeDefinition<T>(): (item: unknown) => T;
export type VtsDeepPartial<T> = {
    [P in keyof T]?: T[P] extends Array<infer U> ? Array<VtsDeepPartial<U>> : T[P] extends ReadonlyArray<infer U> ? ReadonlyArray<VtsDeepPartial<U>> : VtsDeepPartial<T[P]>;
};
export type VtsGraphLayoutConfig = VtsDeepPartial<VtsGraphBaseLayout>;
export declare const VTS_GRAPH_LAYOUT_SETTING: VtsLayoutSetting;
export interface VtsZoomTransform {
    x: number;
    y: number;
    k: number;
}
export interface RelativePositionInfo {
    topLeft: {
        x: number;
        y: number;
    };
    bottomRight: {
        x: number;
        y: number;
    };
}