import { CadDocument } from '../../../CadDocument.js';
import { DwgFileHeaderAC18 } from '../FileHeaders/DwgFileHeaderAC18.js';
import { DwgSectionDescriptor } from '../FileHeaders/DwgSectionDescriptor.js';
import { ICompressor } from './ICompressor.js';
import { DwgFileHeaderWriterBase } from './DwgFileHeaderWriterBase.js';
export declare class DwgFileHeaderWriterAC18 extends DwgFileHeaderWriterBase<DwgFileHeaderAC18> {
    get fileHeaderSize(): number;
    get handleSectionOffset(): number;
    protected get compressor(): ICompressor;
    private get _descriptors();
    private _localSectionsMaps;
    constructor(stream: Uint8Array, encoding: string, document: CadDocument);
    addSection(name: string, stream: Uint8Array, isCompressed: boolean, decompsize?: number): void;
    writeFile(): void;
    protected applyCompression(buffer: Uint8Array, decompressedSize: number, offset: number, totalSize: number, isCompressed: boolean): Uint8Array;
    protected createLocalSection(descriptor: DwgSectionDescriptor, buffer: Uint8Array, decompressedSize: number, offset: number, totalSize: number, isCompressed: boolean): void;
    protected writeFileMetaData(): void;
    private _addSectionMap;
    private _compressChecksum;
    private _setSeeker;
    private _buildDataSection;
    private _writeDescriptors;
    private _buildFileHeader;
    private _buildPageHeaderData;
    private _writeRecords;
}
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