/**
 * Lines, dots, labels — aligned with Python `elements/lines.py` (subset).
 */
import { Element } from "../element.js";
import { Element2Term } from "../element2term.js";
import { Point, type XY } from "../geometry/point.js";
import { Line as LineEl } from "./line.js";
export declare class Arrow extends LineEl {
    constructor(opts?: Record<string, unknown> & {
        double?: boolean;
        arrow?: string;
    });
}
/** Bus-style line stripe. */
export declare class DataBusLine extends Element2Term {
    constructor(userParams?: Record<string, unknown>);
}
/** Invisible span for labels (two-terminal). */
export declare class Gap extends Element2Term {
    constructor(userParams?: Record<string, unknown>);
}
/** Junction dot. */
export declare class Dot extends Element {
    constructor(userParams?: Record<string, unknown> & {
        radius?: number;
        open?: boolean;
    });
}
/** Arrowhead only. */
export declare class Arrowhead extends Element {
    constructor(userParams?: Record<string, unknown>);
}
/** Three dots (ellipsis). */
export declare class DotDotDot extends Element {
    constructor(userParams?: Record<string, unknown> & {
        radius?: number;
        open?: boolean;
    });
}
/** Axis-aligned rectangle from corner1 to corner2. */
export declare class Rect extends Element {
    constructor(userParams?: Record<string, unknown> & {
        corner1?: XY;
        corner2?: XY;
        fill?: string | null;
        lw?: number;
        ls?: string;
    });
}
/** Orthogonal / multi-segment wire (subset of Python `Wire`). */
export declare class Wire extends Element {
    constructor(userParams?: Record<string, unknown> & {
        shape?: string;
        k?: number;
        to?: XY;
        arrow?: string;
    });
    /** Python `Wire.to` — end point in absolute coordinates. */
    to(target: XY, dx?: number, dy?: number): this;
    /** Python `Wire.delta` — displacement from start (`at`). */
    delta(dx: number, dy: number): this;
    dot(open?: boolean): this;
    idot(open?: boolean): this;
    shape(shape: string): this;
    k(k: number): this;
    arrow(arrow: string | undefined): this;
    _place(dwgxy: XY, dwgtheta: number, dwgparams: Record<string, unknown>): {
        point: Point;
        theta: number;
    };
}
/** Text label element — aligned with Python `lines.Label` (`elmparams` + optional `label()`). */
export declare class Label extends Element {
    constructor(userParams?: Record<string, unknown> & {
        label?: string;
    });
}
/**
 * Signal/tag flag — aligned with Python `lines.Tag` (`SegmentPoly` pentagon + optional text).
 */
export declare class Tag extends Element {
    constructor(userParams?: Record<string, unknown> & {
        width?: number;
        height?: number;
        /** Optional label text (legacy; also use `SegmentText` / labels separately). */
        s?: string;
    });
}