import type { Editor } from '@tiptap/core';
import type { OfficeKernelPageMetrics, OfficeKernelTextLayoutParagraphResult } from '../../kernel/office-kernel-protocol';
import type { DocumentPaginationSnapshot } from './work-document-pagination-types';
import type { WorkDocumentSectionLayout } from './work-types';
export interface IncrementalDocumentLayoutMeasurementOptions {
    checkpoint?: (signal?: AbortSignal) => Promise<void>;
    signal?: AbortSignal;
}
export declare function measureDocumentLayoutBlocks(editor: Editor, previous?: DocumentPaginationSnapshot | null, dirtyFrom?: number, textLayouts?: ReadonlyMap<string, OfficeKernelTextLayoutParagraphResult>, maximumFragmentedTableRowHeight?: number): DocumentPaginationSnapshot;
/**
 * Measures the same canonical editor DOM as `measureDocumentLayoutBlocks`
 * while yielding between top-level blocks. The browser keeps input, media,
 * and animation tasks schedulable during large-document pagination without
 * weakening the layout result or replacing the controlled editor model.
 */
export declare function measureDocumentLayoutBlocksIncrementally(editor: Editor, previous?: DocumentPaginationSnapshot | null, dirtyFrom?: number, textLayouts?: ReadonlyMap<string, OfficeKernelTextLayoutParagraphResult>, maximumFragmentedTableRowHeight?: number, options?: IncrementalDocumentLayoutMeasurementOptions): Promise<DocumentPaginationSnapshot>;
export declare function documentPageMetrics(layout: WorkDocumentSectionLayout, physicalPage?: number): OfficeKernelPageMetrics;
export declare function documentPageBodyHeight(page: OfficeKernelPageMetrics): number;
export declare function documentPaginationSurfaceHeight(pageCount: number, page: OfficeKernelPageMetrics): number;