import { AcDbConversionProgressCallback, AcDbDatabase, AcDbDatabaseConverter } from '@mlightcad/data-model';
import { DRW_Database, DRW_DwgR, DRW_FileHandler, MainModule } from '@mlightcad/libdxfrw-web';
/**
 * Database converter for DWG files based on [libdxfrw-web](https://github.com/mlight-lee/libdxfrw).
 * @internal
 */
export declare class AcDbLibdxfrwConverter extends AcDbDatabaseConverter<DRW_Database> {
    librefrw: MainModule;
    database?: DRW_Database;
    dwg?: DRW_DwgR;
    fileHandler?: DRW_FileHandler;
    constructor(instance: MainModule);
    protected onFinished(): void;
    protected parse(data: string | ArrayBuffer): DRW_Database;
    protected processLineTypes(model: DRW_Database, db: AcDbDatabase): void;
    private convertLineTypePattern;
    protected processTextStyles(model: DRW_Database, db: AcDbDatabase): void;
    protected processDimStyles(model: DRW_Database, db: AcDbDatabase): void;
    protected processLayers(model: DRW_Database, db: AcDbDatabase): void;
    protected processViewports(model: DRW_Database, db: AcDbDatabase): void;
    protected processBlockTables(model: DRW_Database, db: AcDbDatabase): void;
    private processCommonTableEntryAttrs;
    protected processHeader(model: DRW_Database, db: AcDbDatabase): void;
    protected processObjects(model: DRW_Database, db: AcDbDatabase): void;
    private processImageDefs;
    private processEntitiesInBlock;
    protected processEntities(model: DRW_Database, db: AcDbDatabase, minimumChunkSize: number, startPercentage: {
        value: number;
    }, progress?: AcDbConversionProgressCallback): Promise<void>;
}
//# sourceMappingURL=AcDbLibdxfrwConverter.d.ts.map