import { OFFICE_KERNEL_PROTOCOL_VERSION } from './office-kernel-version';
export type { OfficeKernelSpreadsheetCalculatedCell, OfficeKernelSpreadsheetCalculationIssue, OfficeKernelSpreadsheetCalculationRequest, OfficeKernelSpreadsheetCalculationResult, OfficeKernelSpreadsheetCoordinate, OfficeKernelSpreadsheetError, OfficeKernelSpreadsheetInputCell, OfficeKernelSpreadsheetInputSheet, OfficeKernelSpreadsheetInputTable, OfficeKernelSpreadsheetSessionCalculationRequest, OfficeKernelSpreadsheetSessionCalculationResult, OfficeKernelSpreadsheetSessionCalculationScope, OfficeKernelSpreadsheetSessionCalculationStats, OfficeKernelSpreadsheetSessionCellChange, OfficeKernelSpreadsheetSessionUpdate, OfficeKernelSpreadsheetValue, } from './office-kernel-spreadsheet-protocol';
export { OFFICE_KERNEL_PROTOCOL_VERSION };
import type { OfficeKernelSpreadsheetCalculationRequest, OfficeKernelSpreadsheetCalculationResult, OfficeKernelSpreadsheetSessionCalculationRequest, OfficeKernelSpreadsheetSessionCalculationResult } from './office-kernel-spreadsheet-protocol';
export type OfficeKernelEngine = 'wasm' | 'javascript';
export interface OfficeKernelPageMetrics {
    width: number;
    height: number;
    marginTop: number;
    marginRight: number;
    marginBottom: number;
    marginLeft: number;
    /** Visual header region overlaid inside marginTop; it does not reduce body height. */
    headerHeight: number;
    /** Visual footer region overlaid inside marginBottom; it does not reduce body height. */
    footerHeight: number;
    pageGap: number;
}
export interface OfficeKernelPageStyle {
    id: string;
    page: OfficeKernelPageMetrics;
}
export interface OfficeKernelLayoutBlock {
    id: string;
    height: number;
    pageStyleId?: string;
    breakBefore?: boolean;
    breakAfter?: boolean;
    keepTogether?: boolean;
    keepWithNext?: boolean;
    flowId?: string;
    flowIndex?: number;
    flowCount?: number;
    minimumFragmentsPerPage?: number;
    repeatHeaderCount?: number;
    repeatHeaderHeight?: number;
}
export interface OfficeKernelLayoutRequest {
    protocol: typeof OFFICE_KERNEL_PROTOCOL_VERSION;
    kind: 'layout';
    requestId: number;
    revision: number;
    documentRevision: number;
    startPageIndex: number;
    page: OfficeKernelPageMetrics;
    pageStyles?: OfficeKernelPageStyle[];
    blocks: OfficeKernelLayoutBlock[];
}
export interface OfficeKernelLayoutPlacement {
    blockId: string;
    y: number;
    height: number;
    overflow: boolean;
}
export interface OfficeKernelLayoutPage {
    index: number;
    page: OfficeKernelPageMetrics;
    usedHeight: number;
    availableHeight: number;
    placements: OfficeKernelLayoutPlacement[];
}
export interface OfficeKernelLayoutBreak {
    beforeBlockId: string;
    pageIndex: number;
    spacerHeight: number;
    remainingBodyHeight: number;
}
export interface OfficeKernelLayoutResult {
    protocol: typeof OFFICE_KERNEL_PROTOCOL_VERSION;
    kind: 'layoutResult';
    requestId: number;
    revision: number;
    documentRevision: number;
    startPageIndex: number;
    engine: OfficeKernelEngine;
    pages: OfficeKernelLayoutPage[];
    breaks: OfficeKernelLayoutBreak[];
}
export type OfficeKernelPresentationAlignment = 'bottom' | 'center' | 'left' | 'middle' | 'right' | 'top';
export interface OfficeKernelPresentationGeometryElement {
    id: string;
    x: number;
    y: number;
    width: number;
    height: number;
}
export type OfficeKernelPresentationTransformMode = 'move' | 'resize';
export type OfficeKernelPresentationGeometryOperation = {
    type: 'alignToSlide';
    alignment: OfficeKernelPresentationAlignment;
} | {
    type: 'snapElement';
    movingElementId: string;
    mode: OfficeKernelPresentationTransformMode;
    thresholdX: number;
    thresholdY: number;
};
export interface OfficeKernelPresentationSnapGuide {
    axis: 'x' | 'y';
    position: number;
    source: 'element' | 'slide';
    targetId?: string;
}
export interface OfficeKernelPresentationGeometryRequest {
    protocol: typeof OFFICE_KERNEL_PROTOCOL_VERSION;
    kind: 'presentationGeometry';
    requestId: number;
    revision: number;
    documentRevision: number;
    operation: OfficeKernelPresentationGeometryOperation;
    elements: OfficeKernelPresentationGeometryElement[];
}
export interface OfficeKernelPresentationGeometryResult {
    protocol: typeof OFFICE_KERNEL_PROTOCOL_VERSION;
    kind: 'presentationGeometryResult';
    requestId: number;
    revision: number;
    documentRevision: number;
    engine: OfficeKernelEngine;
    elements: OfficeKernelPresentationGeometryElement[];
    guides: OfficeKernelPresentationSnapGuide[];
}
export type OfficeKernelTextDirection = 'auto' | 'ltr' | 'rtl';
export type OfficeKernelTextWhiteSpace = 'breakSpaces' | 'normal';
export type OfficeKernelTextTabAlignment = 'center' | 'decimal' | 'left' | 'right';
export interface OfficeKernelTextTabStop {
    position: number;
    alignment: OfficeKernelTextTabAlignment;
}
export interface OfficeKernelTextTabLayout {
    origin: number;
    firstLineIndent: number;
    defaultInterval: number;
    stops: OfficeKernelTextTabStop[];
}
export interface OfficeKernelTextLayoutRun {
    startUtf16: number;
    endUtf16: number;
    fontId: string;
    fallbackFontIds?: string[];
    fontSize: number;
    lineHeight: number;
    language?: string;
    letterSpacing?: number;
    ligatures?: boolean;
    kerning?: boolean;
}
export interface OfficeKernelTextLayoutParagraph {
    id: string;
    text: string;
    runs: OfficeKernelTextLayoutRun[];
    maxWidth: number;
    firstLineMaxWidth?: number;
    direction?: OfficeKernelTextDirection;
    whiteSpace?: OfficeKernelTextWhiteSpace;
    tabLayout?: OfficeKernelTextTabLayout;
}
export interface OfficeKernelTextLayoutRequest {
    protocol: typeof OFFICE_KERNEL_PROTOCOL_VERSION;
    kind: 'textLayout';
    requestId: number;
    revision: number;
    documentRevision: number;
    paragraphs: OfficeKernelTextLayoutParagraph[];
}
export interface OfficeKernelTextLayoutLine {
    startUtf16: number;
    endUtf16: number;
    width: number;
    ascent: number;
    descent: number;
    height: number;
    hardBreak: boolean;
}
export interface OfficeKernelTextLayoutParagraphResult {
    id: string;
    glyphCount: number;
    fallbackGlyphCount: number;
    missingGlyphCount: number;
    lines: OfficeKernelTextLayoutLine[];
}
export interface OfficeKernelTextLayoutResult {
    protocol: typeof OFFICE_KERNEL_PROTOCOL_VERSION;
    kind: 'textLayoutResult';
    requestId: number;
    revision: number;
    documentRevision: number;
    engine: OfficeKernelEngine;
    layouts: OfficeKernelTextLayoutParagraphResult[];
    unsupportedParagraphIds: string[];
}
export interface OfficeKernelFontSource {
    id: string;
    url: string;
}
export interface OfficeKernelErrorDetail {
    code: string;
    message: string;
}
export interface OfficeKernelErrorResponse {
    protocol: typeof OFFICE_KERNEL_PROTOCOL_VERSION;
    kind: 'error';
    requestId: number;
    revision: number;
    documentRevision: number;
    engine: OfficeKernelEngine;
    error: OfficeKernelErrorDetail;
}
export type OfficeKernelResponse = OfficeKernelLayoutResult | OfficeKernelPresentationGeometryResult | OfficeKernelSpreadsheetCalculationResult | OfficeKernelSpreadsheetSessionCalculationResult | OfficeKernelTextLayoutResult | OfficeKernelErrorResponse;
export type OfficeKernelWorkerRequest = {
    kind: 'initialize';
    wasmUrl?: string;
    fonts?: OfficeKernelFontSource[];
} | {
    kind: 'layout';
    request: OfficeKernelLayoutRequest;
} | {
    kind: 'presentationGeometry';
    request: OfficeKernelPresentationGeometryRequest;
} | {
    kind: 'textLayout';
    request: OfficeKernelTextLayoutRequest;
} | {
    kind: 'spreadsheetCalculation';
    request: OfficeKernelSpreadsheetCalculationRequest;
} | {
    kind: 'spreadsheetSessionCalculation';
    request: OfficeKernelSpreadsheetSessionCalculationRequest;
} | {
    kind: 'cancel';
    requestId: number;
};
export interface OfficeKernelWorkerResponse {
    kind: 'response';
    response: OfficeKernelResponse;
}
export declare function isOfficeKernelResponse(value: unknown): value is OfficeKernelResponse;