import type { ITextGraphicAttribute } from '@visactor/vrender-core';
export type ViewBoxOptions = {
    width: number;
    height: number;
} | {
    x0: number;
    x1: number;
    y0: number;
    y1: number;
};
export interface TreemapOptions {
    gapWidth?: number | number[];
    padding?: number | number[];
    aspectRatio?: number;
    labelPadding?: number | number[];
    labelPosition?: 'top' | 'bottom' | 'left' | 'right';
    splitType?: 'binary' | 'dice' | 'slice' | 'sliceDice' | 'squarify';
    nodeKey?: string | number | ((datum: TreemapDatum) => string | number);
    maxDepth?: number;
    minVisibleArea?: number | number[];
    minChildrenVisibleArea?: number | number[];
    minChildrenVisibleSize?: number | number[];
    valueField?: string;
}
export type TreemapTramsformOptions = TreemapOptions & ViewBoxOptions & {
    flatten?: boolean;
};
export interface HierarchicalDatum {
    value?: number;
    children?: HierarchicalDatum[];
}
export type HierarchicalData = HierarchicalDatum[];
export type TreemapData = HierarchicalDatum[];
export type TreemapDatum = HierarchicalDatum;
export interface HierarchicalNodeElement<Datum> {
    key: string;
    parentKey?: string;
    flattenIndex: number;
    index: number;
    depth: number;
    maxDepth: number;
    isLeaf?: boolean;
    value: number;
    datum: Datum[];
    children?: HierarchicalNodeElement<Datum>[];
}
export interface TreemapNodeElement extends Omit<HierarchicalNodeElement<TreemapDatum>, 'children'> {
    x0?: number;
    y0?: number;
    x1?: number;
    y1?: number;
    width?: number;
    height?: number;
    labelRect?: {
        x0?: number;
        x1?: number;
        y0?: number;
        y1?: number;
    };
    children?: TreemapNodeElement[];
}
type PositionType = string | number;
export interface SunburstLabelConfig {
    align?: 'start' | 'end' | 'center';
    rotate?: 'tangential' | 'radial';
    offset?: number;
}
export type SunburstLabelOptions = boolean | SunburstLabelConfig;
export interface SunburstOptions {
    startAngle?: number;
    endAngle?: number;
    center?: [PositionType, PositionType];
    innerRadius?: PositionType | PositionType[];
    outerRadius?: PositionType | PositionType[];
    gapRadius?: number | number[];
    nodeKey?: string | number | ((datum: HierarchicalDatum) => string | number);
    label?: SunburstLabelOptions | SunburstLabelOptions[];
}
export type SunburstTramsformOptions = SunburstOptions & ViewBoxOptions & {
    flatten?: boolean;
    maxDepth?: number;
};
export interface SunburstNodeElement extends HierarchicalNodeElement<HierarchicalDatum> {
    innerRadius?: number;
    outerRadius?: number;
    startAngle?: number;
    endAngle?: number;
    x?: number;
    y?: number;
    children?: SunburstNodeElement[];
    label?: Pick<ITextGraphicAttribute, 'x' | 'y' | 'textAlign' | 'textBaseline' | 'angle' | 'maxLineWidth'>;
}
export interface ICircle {
    x?: number;
    y?: number;
    radius?: number;
}
export interface CirclePackingOptions {
    nodeSort?: boolean | ((a: CirclePackingNodeElement, b: CirclePackingNodeElement) => number);
    padding?: number | number[];
    setRadius?: (datum: CirclePackingNodeElement) => number;
    nodeKey?: string | number | ((datum: HierarchicalDatum) => string | number);
    includeRoot?: boolean;
}
export type CirclePackingTramsformOptions = CirclePackingOptions & ViewBoxOptions & {
    flatten?: boolean;
    maxDepth?: number;
};
export interface CirclePackingNodeElement extends HierarchicalNodeElement<HierarchicalDatum>, ICircle {
    children?: CirclePackingNodeElement[];
    label?: Pick<ITextGraphicAttribute, 'x' | 'y' | 'textAlign' | 'textBaseline' | 'angle' | 'maxLineWidth'>;
}
export interface TreeOptions {
    direction?: 'horizontal' | 'vertical' | 'LR' | 'RL' | 'TB' | 'BT';
    layoutType?: 'orthogonal' | 'radial';
    alignType?: 'leaf' | 'depth';
    linkWidth?: number | number[];
    minNodeGap?: number;
    nodeKey?: string | number | ((datum: HierarchicalDatum) => string | number);
}
export type TreeTramsformOptions = TreeOptions & ViewBoxOptions & {
    flatten?: boolean;
    maxDepth?: number;
};
export interface TreeNodeElement extends HierarchicalNodeElement<HierarchicalDatum> {
    children?: TreeNodeElement[];
    x?: number;
    y?: number;
}
export interface TreeLinkElement {
    source: TreeNodeElement;
    target: TreeNodeElement;
    x0?: number;
    y0?: number;
    x1?: number;
    y1?: number;
    key?: string;
}
export {};