import { Database, Palette, SVGWidget, Widget } from "@hpcc-js/common";
import { ChartPanel } from "./ChartPanel.ts";
export declare class Legend extends SVGWidget {
    _owner: ChartPanel;
    _targetWidget: Widget;
    _targetWidgetMonitor: any;
    _legendOrdinal: any;
    _disabled: string[];
    private _symbolTypeMap;
    constructor(owner: ChartPanel);
    isDisabled(d: string | Database.Field): boolean;
    filteredFields(): Database.Field[];
    filteredColumns(): string[];
    filteredData(): any[][];
    isRainbow(): boolean;
    targetWidget(): Widget;
    targetWidget(_: Widget): this;
    getWidget(): any;
    getPalette(): Palette.OrdinalPaletteFunc | Palette.RainbowPaletteFunc;
    getPaletteType(): "rainbow" | "ordinal";
    fillColorFunc(): (row: any, col: any, sel: any) => any;
    fillColor(row: any, col: any, sel: any): any;
    protected _g: any;
    enter(domNode: any, element: any): void;
    calcMetaData(): {
        dataArr: any[];
        total: number;
        maxLabelWidth: number;
    };
    update(domNode: any, element: any): void;
    updateDisabled(element: any, dataArr: any): void;
    postUpdate(domNode: any, element: any): void;
    exit(domNode: any, element: any): void;
    radiusToSymbolSize(radius: any): number;
    onClick(d: any, domNode: any): void;
    onOver(d: any, domNode: any): void;
    onOut(d: any, domNode: any): void;
    onDblClick(rowData: any, rowIdx: any): void;
    onMouseOver(rowData: any, rowIdx: any): void;
    private _containerSize;
    resize(_size?: {
        width: number;
        height: number;
    }): any;
}
export interface Legend {
    title(): string;
    title(_: string): this;
    symbolType(): "circle" | "cross" | "diamond" | "square" | "star" | "triangle" | "wye";
    symbolType(_: "circle" | "cross" | "diamond" | "square" | "star" | "triangle" | "wye"): this;
    labelMaxWidth(): number;
    labelMaxWidth(_: number): this;
    orientation(): "vertical" | "horizontal";
    orientation(_: "vertical" | "horizontal"): this;
    orientation_exists: () => boolean;
    dataFamily(): "1D" | "2D" | "ND" | "map" | "graph" | "any";
    dataFamily(_: "1D" | "2D" | "ND" | "map" | "graph" | "any"): this;
    dataFamily_exists: () => boolean;
    rainbowFormat(): string;
    rainbowFormat(_: string): this;
    rainbowFormat_exists: () => boolean;
    rainbowBins(): number;
    rainbowBins(_: number): this;
    rainbowBins_exists: () => boolean;
    showSeriesTotal(): boolean;
    showSeriesTotal(_: boolean): this;
    showLegendTotal(): boolean;
    showLegendTotal(_: boolean): this;
    itemPadding(): number;
    itemPadding(_: number): this;
    shapeRadius(): number;
    shapeRadius(_: number): this;
    fitToContent(): boolean;
    fitToContent(_: boolean): this;
    labelAlign(): "start" | "middle" | "end";
    labelAlign(_: "start" | "middle" | "end"): this;
}