import { PoNode } from '../../po-helpers.js';
import { DiagramData, DiagramPoint } from './data-model.js';
/** One box the engine laid out, in the diagram's own frame (EMU). */
export interface LaidNode {
    readonly point: DiagramPoint;
    readonly shapeType: string;
    /** The layout node's `styleLbl` — which run of colours the box takes. */
    readonly styleLbl?: string;
    /** The box's place among its siblings, which is where in that run it is. */
    readonly index: number;
    /** The point size the layout states for the box's text, when it states one. */
    readonly fontSizePt?: number;
    /** Whether the `tx` algorithm asks for the text to be bulleted. */
    readonly bulleted?: boolean;
    /**
     * §21.4.3.9 `dgm:shape@hideGeom` — the box reserves its room but its outline
     * is never drawn. The picture lists put an invisible spacer above each node.
     */
    readonly hideGeom?: boolean;
    /** §21.4.3.2 `txAnchorVert` — where in its box the `tx` algorithm sits text. */
    readonly anchor?: string;
    /** §21.4.3.2 `parTxLTRAlign` — how the layout ranges a node's own label. */
    readonly align?: string;
    /**
     * §21.4.3.5 `dgm:shape@rot` — how far the box's geometry is turned, in
     * 60 000ths of a degree clockwise. The cycle-matrix layout builds its disc
     * out of one quarter-wedge stated four times at 0°, 90°, 180° and 270°.
     */
    readonly rotation60k?: number;
    readonly x: number;
    readonly y: number;
    readonly cx: number;
    readonly cy: number;
}
/**
 * Lay a diagram out from its data and layout parts.
 *
 * @param layout The parsed `layout1.xml` tree.
 * @param data   The parsed data part.
 * @param cx     The frame's width in EMU, as the drawing states it.
 * @param cy     The frame's height in EMU.
 * @returns The boxes to draw, or an empty list when the layout uses an
 *          algorithm this slice does not run — the caller then reports the
 *          diagram as a loss exactly as before.
 */
export declare function layoutDiagram(layout: ReadonlyArray<PoNode>, data: DiagramData, cx: number, cy: number): Array<LaidNode>;