import type { FullObject, ExecutableAbstractFunctionExpression } from "@hylimo/core";
import type { Size, Point, Element } from "@hylimo/diagram-common";
import type { LayoutElement, SizeConstraints } from "../../layoutElement.js";
import type { Layout } from "../../engine/layout.js";
import { EditableCanvasContentLayoutConfig } from "./editableCanvasContentLayoutConfig.js";
/**
 * Layout config for canvas element
 */
export declare class CanvasElementLayoutConfig extends EditableCanvasContentLayoutConfig {
    isLayoutContent: boolean;
    type: string;
    idGroup: string;
    constructor();
    measure(layout: Layout, element: LayoutElement, constraints: SizeConstraints): Size;
    layout(layout: Layout, element: LayoutElement, position: Point, size: Size, id: string): Element[];
    getChildren(element: LayoutElement): FullObject[];
    /**
     * Extracts the position from the element
     * If the element has a pos field, the position is extracted.
     *
     * @param layout the layout engine
     * @param element the element from which the position should be extracted
     * @returns the extracted position
     */
    private extractPos;
    createPrototype(): ExecutableAbstractFunctionExpression;
}
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