import { type ComponentSize, type ComponentSizeValue } from '../../core/theme/componentSize';
/** Smallest diameter that still leaves room for the ring, ticks, and thumb. */
export declare const MIN_KNOB_SIZE = 60;
/** Token → diameter in pixels. `md` matches the historical numeric default of 120. */
export declare const KNOB_SIZE_SCALE: Record<ComponentSize, number>;
/** Resolves a size token or raw pixel diameter to the diameter the knob renders at. */
export declare const resolveKnobSize: (value: ComponentSizeValue | undefined) => number;
/**
 * Diameter → font size for the primary value readout. It used to be a flat 12px at every
 * diameter, which disappears inside a 200px dial. Scaling keeps the readout proportional to
 * the knob it sits in; the clamp stops the smallest knobs from overflowing their inner disk
 * and the largest from turning the number into a billboard.
 */
export declare const getKnobValueLabelFontSize: (size: number) => number;
/** Font size for secondary readouts and prefix/suffix affixes, kept in step with the primary. */
export declare const getKnobSecondaryLabelFontSize: (size: number) => number;