import type { SkFont } from '@shopify/react-native-skia';
import type { CandlestickChartDataPoint, CandlestickChartLayoutItem } from './interfaces';
type NiceScaleResult = {
    min: number;
    max: number;
    tickSpacing: number;
    ticks: number[];
};
type CalculateVisibleScaleProps = {
    data: CandlestickChartDataPoint[];
    startIndex: number;
    endIndex: number;
    maxTicks?: number;
    verticalPaddingRatio?: number;
};
export declare const calculateNiceScale: (minValue: number, maxValue: number, maxTicks?: number) => NiceScaleResult;
export declare const normalizeCandlestickData: (data: CandlestickChartDataPoint[]) => CandlestickChartDataPoint[];
export declare const calculateVisibleCandlestickScale: ({ data, startIndex, endIndex, maxTicks, verticalPaddingRatio, }: CalculateVisibleScaleProps) => {
    domainY: [number, number];
    yAxisTicks: number[];
};
type BuildCandlestickLayoutProps = {
    data: CandlestickChartDataPoint[];
    domainY: [number, number];
    plotTop: number;
    plotBottom: number;
    candleWidth: number;
    spacing: number;
    bullishColor: string;
    bearishColor: string;
    contentPaddingLeft: number;
};
export declare const buildCandlestickLayout: ({ data, domainY, plotTop, plotBottom, candleWidth, spacing, bullishColor, bearishColor, contentPaddingLeft, }: BuildCandlestickLayoutProps) => CandlestickChartLayoutItem[];
type ResolveCandlestickLastPriceLabelLayoutProps = {
    lastClose: number;
    canvasWidth: number;
    font: SkFont;
    hasYAxis: boolean;
    yAxisLabelAlignment: 'left' | 'right';
    yAxisLabelOffsetX: number;
    yAxisLabelYOffset: number;
    yAxisLabelPadding: number;
    yAxisShouldDrawBackground: boolean;
    labelPaddingHorizontal?: number;
    labelPaddingVertical?: number;
    rightOffset?: number;
    formatLabel?: (value: number) => string;
};
export type CandlestickLastPriceLabelLayout = {
    labelText: string;
    fontSize: number;
    labelX: number;
    labelWidth: number;
    labelHeight: number;
    textX: number;
    resolvedLabelYOffset: number;
    resolvedLabelPaddingHorizontal: number;
    resolvedLabelPaddingVertical: number;
};
export declare const resolveCandlestickLastPriceLabelLayout: ({ lastClose, canvasWidth, font, hasYAxis, yAxisLabelAlignment, yAxisLabelOffsetX, yAxisLabelYOffset, yAxisLabelPadding, yAxisShouldDrawBackground, labelPaddingHorizontal, labelPaddingVertical, rightOffset, formatLabel, }: ResolveCandlestickLastPriceLabelLayoutProps) => CandlestickLastPriceLabelLayout;
type CalculateCandlestickValueYProps = {
    value: number;
    domainY: [number, number];
    plotTop: number;
    plotBottom: number;
};
export declare const calculateCandlestickValueY: ({ value, domainY, plotTop, plotBottom, }: CalculateCandlestickValueYProps) => number;
type CalculateCandlestickLastPriceLabelPositionProps = {
    lineY: number;
    plotTop: number;
    plotBottom: number;
    fontSize: number;
    labelYOffset: number;
    labelPaddingVertical: number;
};
export declare const calculateCandlestickLastPriceLabelPosition: ({ lineY, plotTop, plotBottom, fontSize, labelYOffset, labelPaddingVertical, }: CalculateCandlestickLastPriceLabelPositionProps) => {
    labelAnchorY: number;
    textY: number;
    labelRectY: number;
};
type Rect = {
    x: number;
    y: number;
    width: number;
    height: number;
};
export declare const areCandlestickRectsOverlapping: (left: Rect, right: Rect, gap?: number) => boolean;
export {};
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