import { type NumericRange } from '../shared/numeric-range';
export declare const KNOB_START_ANGLE = 120;
export declare const KNOB_ARC_ANGLE = 300;
export declare const KNOB_DEFAULT_STROKE_WIDTH = 14;
export type KnobRingGeometry = {
    startAngle: number;
    strokeWidth: number;
    radius: number;
    circumference: number;
    arcLength: number;
    progressLength: number;
    valueText: string;
};
export declare function resolveKnobStrokeWidth(strokeWidth: number | undefined): number;
export declare function formatKnobValue(value: number, step: number, template: string): string;
export declare function createKnobRing(value: number, min: number, max: number, step: number, strokeWidth: number | undefined, valueTemplate: string): KnobRingGeometry;
/**
 * @remarks The inactive gap snaps to the nearest endpoint so pointer travel
 * through the gap cannot jump across the value range.
 */
export declare function knobValueFromPointer(clientX: number, clientY: number, rect: DOMRect, range: NumericRange): number | null;