import type { PlotDrawFrame, PlotDrawScaleConfig, Style } from "./types";
export declare const pxToValDistance: (frame: PlotDrawFrame, pxDistance: number, scaleId: string, space: "css" | "canvas") => number | null;
export declare const getScale: (frame: PlotDrawFrame, scaleId: string) => PlotDrawScaleConfig | null;
export declare const applyStyles: (ctx: CanvasRenderingContext2D, style?: Style) => void;
export declare const valToPxDistance: (frame: PlotDrawFrame, val: number, scaleId: string, space: "css" | "canvas") => number | null;
export declare const valToPos: (frame: PlotDrawFrame, val: number, scaleId: string, space: "css" | "canvas") => number | null;
export declare const clampXPosToChartArea: <T extends number | null>(frame: PlotDrawFrame, value: T, space: "css" | "canvas") => T | number;
export declare const clampYPosToChartArea: <T extends number | null>(frame: PlotDrawFrame, value: T, space: "css" | "canvas") => T | number;
export declare const valFits: (frame: PlotDrawFrame, value: number | null, scaleId: string) => boolean;
export declare const posToVal: (frame: PlotDrawFrame, pos: number, scaleId: string, space: "css" | "canvas") => number | null;
export declare const deepEqual: <T>(a: T, b: T) => boolean;
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