import { OpcPackage } from '../core/opc/index.js';
import { ParsedWorksheet } from '../core/spreadsheet-model/index.js';
/** §20.5 — a chart frame anchored over the grid, sized from its cell-range anchor. */
export interface SheetChartRef {
    /**
     * The resolved chart part path (`'xl/charts/chart1.xml'`) — globally unique, used
     * as the FlowDoc charts key and the `ChartBlock.chartRelId`.
     */
    readonly chartPartPath: string;
    readonly widthPt: number;
    readonly heightPt: number;
    /**
     * Where the anchor puts the frame, in points from the grid's top-left. A
     * chart is anchored over the sheet like any other drawing; placed in the flow
     * instead it lands at the left margin, below everything, and on whatever page
     * that turns out to be.
     */
    readonly xPt: number;
    readonly yPt: number;
    /** Anchor top row (0-based) — used only to order charts on the sheet. */
    readonly anchorRow: number;
}
/**
 * §20.5.2.1 `xdr:pic` — a picture anchored over the grid. The reader reads the
 * resolved media part's bytes into the SheetDoc resource store.
 */
export interface SheetPicture {
    /** The resolved media part path; the reader loads its bytes into the resource store. */
    readonly imagePartPath: string;
    readonly widthPt: number;
    readonly heightPt: number;
    /** Where the anchor puts it, in points from the grid's top-left. */
    readonly xPt: number;
    readonly yPt: number;
    /** Anchor top row (0-based) — used only to order pictures on the sheet. */
    readonly anchorRow: number;
}
/** Both kinds of anchored frame the drawing yields, anchor-ordered. */
export interface SheetDrawing {
    readonly charts: Array<SheetChartRef>;
    readonly pictures: Array<SheetPicture>;
}
/**
 * Parse a `xl/drawings/drawingN.xml` part (§20.5.2.35/.33/.1 — `xdr:twoCellAnchor`
 * / `oneCellAnchor` / `absoluteAnchor`) into the {@link SheetDrawing} it yields.
 * Each anchor frames either a chart (`graphicFrame`) or a picture (`xdr:pic`); both
 * are sized from the anchor and returned anchor-ordered.
 *
 * @param drawingXml      The drawing part bytes.
 * @param drawingPartPath The drawing part path, for resolving its relationships.
 * @param pkg             The OPC package, used to resolve relId → part path.
 * @param worksheet       The host worksheet, for the column/row track geometry.
 */
export declare function parseSheetDrawing(drawingXml: Uint8Array, drawingPartPath: string, pkg: OpcPackage, worksheet: ParsedWorksheet): SheetDrawing;
/**
 * Build a `col → width-in-points` accessor: a `<col>` override (Excel "chars")
 * where present, else the default — the same conversions the print model uses.
 * Exported so the sheet-shape parser (E-SHEET W2) sizes shape anchors with the same
 * track geometry.
 */
export declare function makeColWidthPt(ws: ParsedWorksheet): (col: number) => number;
/**
 * Build a `row → height-in-points` accessor: the explicit row height where present,
 * else the default. Pairs with {@link makeColWidthPt} for the anchor track geometry.
 */
export declare function makeRowHeightPt(ws: ParsedWorksheet): (row: number) => number;