import * as React from 'react';
import { AdaptableApi } from '../../Api/AdaptableApi';
import { CellColorRange, ColumnComparison, NumericStyledColumn } from '../../AdaptableState/StyledColumns/Common/NumericStyledColumn';
import { ZeroCentredColors } from '../../AdaptableState/StyledColumns/GradientStyle';
import { ColumnScope } from '../../AdaptableState/Common/ColumnScope';
export interface RangesComponentProps extends React.ClassAttributes<RangesComponent> {
    ranges: CellColorRange[];
    columnComparison?: ColumnComparison;
    rangeValueType: NumericStyledColumn['RangeValueType'];
    onRangeValueTypeChange: (rangeValueType: NumericStyledColumn['RangeValueType']) => void;
    scope: ColumnScope;
    api: AdaptableApi;
    updateRanges: (ranges: CellColorRange[]) => void;
    updateColumnComparison: (columnComparison?: ColumnComparison) => void;
    minMaxRangeValues: {
        min: number;
        max: number;
    } | null;
    disabled?: boolean;
    /**
     * When true, the user may delete every band so `ranges` becomes `[]`.
     * Range Bar treats bands as optional; Gradient / Percent Bar / Bullet Chart
     * keep at least one row by default.
     */
    allowEmptyRanges?: boolean;
    /**
     * When true, the "Column Comparison" tab is omitted entirely. Used by Bullet
     * Chart and Range Bar, where the bands ARE the chart's qualitative scale and
     * Column Comparison doesn't make sense in the same way it does for Percent
     * Bar / Gradient. The Number Range / Percentage Range tabs are still shown.
     */
    hideColumnComparison?: boolean;
    /**
     * When true, expose a third tab "Zero Centred Ranges" (Gradient only). Requires
     * `onApplyZeroCentred` and optional `zeroCentred` for the current colours.
     */
    showZeroCentredTab?: boolean;
    zeroCentred?: ZeroCentredColors;
    onApplyZeroCentred?: (zc: ZeroCentredColors) => void;
    /**
     * When true, render a per-range "Reverse Gradient" toggle. Only meaningful
     * for Gradient Style (the renderer flips the alpha ramp within the band so
     * the lower the value, the darker the colour). Percent Bar / Bullet Chart
     * leave this off.
     */
    showRangeDirection?: boolean;
}
export interface RangesComponentState {
    rangesType: 'None' | 'NumberRange' | 'PercentageRange' | 'ZeroCentred' | 'ColumnComparison';
}
export declare class RangesComponent extends React.Component<RangesComponentProps, RangesComponentState> {
    constructor(props: RangesComponentProps);
    render(): React.JSX.Element;
    componentDidUpdate(prevProps: RangesComponentProps): void;
    private handleRangesModeTab;
    changeRangeMin(index: number, value: number): void;
    changeRangeMax(index: number, value: number): void;
    changeRangeColor(index: number, value: string): void;
    changeRangeDirectionUp(index: number, checked: boolean): void;
    removeRange(index: number): void;
    setRangeColMin(range: CellColorRange): void;
    setRangeColMax(range: CellColorRange): void;
    addRange(): void;
    /**
     * When there is exactly one band spanning the full scale (Col-Min→Col-Max or
     * 0→100), split at the midpoint instead of at the column maximum.
     */
    private splitFullSpanRangeAtMidpoint;
    setColumnComparisonMin(value: number | string | undefined): void;
    setColumnComparisonMax(value: number | string | undefined): void;
    changeColumnComparisonColor(value: string): void;
}