/**
 * Implicit `add` stack — aligned with Python `drawing_stack.py`.
 */
import type { Element } from "./element.js";
export type DrawingLike = {
    add(el: Element): unknown;
    containsElement(el: Element): boolean;
};
export declare const drawingStack: Map<DrawingLike, Element | null>;
export declare let pause: boolean;
/** Temporarily pause implicit `pushElement` (e.g. `ElementCompound` children). Returns previous value. */
export declare function swapPause(value: boolean): boolean;
export declare function pushDrawing(drawing: DrawingLike): void;
export declare function popDrawing(drawing: DrawingLike): void;
export declare function pushElement(element: Element | null): void;