import type { jsPDF as JsPdf } from 'jspdf';
import type { WorkPdfPageBounds } from './work-pdf-text-layer';
export interface WorkPdfTableCellStruct {
    alt: string;
    header: boolean;
}
export interface WorkPdfTableRowStruct {
    cells: WorkPdfTableCellStruct[];
}
export interface WorkPdfTableStruct {
    rows: WorkPdfTableRowStruct[];
}
/**
 * Collects simple HTML tables that intersect the page bounds. Cell `/Alt`
 * uses trimmed text content; empty cells keep an empty alt. Not a PDF/UA
 * certification claim.
 */
export declare function collectWorkPdfTableStructs(root: ParentNode, page: WorkPdfPageBounds): WorkPdfTableStruct[];
/**
 * Registers `/Table` → `/TR` → `/TH`|`/TD` StructElems for collected tables on
 * the current PDF page.
 */
export declare function appendWorkPdfTableStructEntries(pdf: JsPdf, tables: readonly WorkPdfTableStruct[]): void;