import { Chart } from './chart';
export type ChartScaleElement = 'barSize' | 'barClusterGap' | 'bucketGap' | 'outerGap' | 'leftPadding' | 'rightPadding' | 'topPadding' | 'bottomPadding' | 'leftBucketLabel' | 'dataLabelPadding' | 'fontSize';
export type ChartScaleValues = {
    [K in ChartScaleElement]: number;
};
export type ChartDataDirection = 'vertical' | 'horizontal';
export type FullChartScaleValues = ChartScaleValues & {
    totalWidth: number;
    totalHeight: number;
    sizeForData: number;
    totalLeftOffset: number;
    totalRightOffset: number;
    totalTopOffset: number;
    totalBottomOffset: number;
    dataLabelTextSize: number;
    horizontalAxisLabelTextSize: number;
    verticalAxisLabelTextSize: number;
    targetTickCount: number;
    chartDataDirection: ChartDataDirection;
    horizontalContainerScale: ContainerScalingType;
    verticalContainerScale: ContainerScalingType;
};
export declare const emptyChartScaleValues: FullChartScaleValues;
export type ElementScalingConfiguration = {
    min?: number;
    max?: number;
    target: number;
};
export type DataScalingType = 'fit' | 'max' | 'custom';
export type DataScalingConfiguration = {
    type: Extract<DataScalingType, 'fit'>;
} | {
    type: Extract<DataScalingType, 'max'>;
    value: number;
} | {
    type: Extract<DataScalingType, 'custom'>;
    ratio: {
        px: number;
        value: number;
    };
};
export type AxisScalingType = 'scale-to-fit' | 'grow' | 'shrink' | 'no-scale';
export type ContainerScalingType = 'shrink' | 'no-scale';
export type FullScalingConfig = {
    dataScale?: DataScalingConfiguration;
    elementScales?: PartialElementScalingConfig;
    horizontalAxisScale?: AxisScalingType;
    verticalAxisScale?: AxisScalingType;
    horizontalContainerScale?: ContainerScalingType;
    verticalContainerScale?: ContainerScalingType;
    targetTickCount?: number;
};
export type NonElementScalingConfig = Omit<{
    [K in keyof FullScalingConfig]-?: FullScalingConfig[K];
}, 'elementScales'>;
export type PartialElementScalingConfig = {
    [K in ChartScaleElement]?: ElementScalingConfiguration;
};
export type FullElementScalingConfig = {
    [K in ChartScaleElement]: ElementScalingConfiguration;
};
export declare const DefaultBarElementScalingConfig: FullElementScalingConfig;
export declare const DefaultBarWithSecondaryElementScalingConfig: FullElementScalingConfig;
export declare const DefaultHorizontalBarElementScalingConfig: FullElementScalingConfig;
export declare const DefaultHorizontalBarWithSecondaryElementScalingConfig: FullElementScalingConfig;
export declare const DefaultLineElementScalingConfig: FullElementScalingConfig;
export declare const DefaultFlowElementScalingConfig: FullElementScalingConfig;
export declare const DefaultLineWithSecondaryElementScalingConfig: FullElementScalingConfig;
export declare const DefaultVerticalNonElementScalingConfig: NonElementScalingConfig;
export declare const DefaultHorizontalNonElementScalingConfig: NonElementScalingConfig;
export type DefaultScalingConfig = {
    elementScales: FullElementScalingConfig;
    nonElementScales: NonElementScalingConfig;
};
export declare function getDefaultScalingConfigByChartType(type: Exclude<Chart.ChartType, 'donut'>, hasSecondary: boolean): DefaultScalingConfig;
type RadiusConfig = {
    type: 'proportion' | 'absolute';
    value: number;
};
export type DonutSizingConfig = {
    outerRadius?: RadiusConfig;
    drawRadius?: RadiusConfig;
    elementScales?: PartialElementScalingConfig;
    horizontalContainerScale?: ContainerScalingType;
    verticalContainerScale?: ContainerScalingType;
};
export declare const DefaultDonutElementScalingConfig: FullElementScalingConfig;
export declare const DEFAULT_OUTER_RADIUS_CONFIG: RadiusConfig;
export declare const DEFAULT_DRAW_RADIUS_CONFIG: RadiusConfig;
export declare const DefaultDonutSizingConfig: {
    outerRadius: RadiusConfig;
    drawRadius: RadiusConfig;
    elementScales: FullElementScalingConfig;
    horizontalContainerScale: ContainerScalingType;
    verticalContainerScale: ContainerScalingType;
};
export {};