/**
 * Shared schematic glyph primitives (48×48 local coords).
 */
import type { App } from '../../../App';
import type { Group } from '../../../shapes/Group';
export declare const S = 48;
export declare const MID: number;
export declare function stroke(): string;
export declare function accent(): string;
export declare function ledStroke(): string;
export declare function ledFill(): string;
export declare function batteryAccent(): string;
export declare function switchAccent(): string;
export declare function muted(): string;
/** Shared lead lines left/right into the body. */
export declare function addLeads(app: App, g: Group, y?: number): void;
export declare function addPoly(app: App, g: Group, points: number[], sw?: number): void;
export declare function addLine(app: App, g: Group, x: number, y: number, dx: number, dy: number, sw?: number, color?: string): void;
/** Circle helper — `(x, y)` is the center (library Circle uses top-left). */
export declare function addCircle(app: App, g: Group, x: number, y: number, r: number, fill?: string | null, sw?: number): void;
export declare function addText(app: App, g: Group, text: string, x: number, y: number, size?: number): void;
export declare function addBox(app: App, g: Group, x: number, y: number, w: number, h: number, label?: string): void;
export declare function arrowHead(app: App, g: Group, x: number, y: number, dx: number, dy: number, size?: number): void;