import { XY, XYZ } from '../../../Math/index.js';
import { Color } from '../../../Color.js';
import { Transparency } from '../../../Transparency.js';
import { ObjectType } from '../../../Types/ObjectType.js';
import { ACadVersion } from '../../../ACadVersion.js';
import { DwgException } from '../../../Exceptions/DwgException.js';
import { DwgReferenceType } from '../../../Types/DwgReferenceType.js';
import { IDwgStreamReader } from './IDwgStreamReader.js';
type StreamReaderFactory = new (stream: Uint8Array, resetPosition: boolean) => IDwgStreamReader;
export declare function registerStreamReader(key: string, factory: StreamReaderFactory): void;
export declare abstract class DwgStreamReaderBase implements IDwgStreamReader {
    bitShift: number;
    get position(): number;
    set position(value: number);
    isEmpty: boolean;
    encoding: string;
    get stream(): Uint8Array;
    protected _stream: Uint8Array;
    protected _view: DataView;
    protected _position: number;
    protected _lastByte: number;
    constructor(stream: Uint8Array, resetPosition: boolean);
    static getStreamHandler(version: ACadVersion, stream: Uint8Array, encoding?: string, resetPosition?: boolean): IDwgStreamReader;
    readByte(): number;
    readBytes(length: number): Uint8Array;
    setPositionByFlag(position: number): number;
    readBit(): boolean;
    readBitAsShort(): number;
    read2Bits(): number;
    readBitShort(): number;
    readBitShortAsBool(): boolean;
    readBitLong(): number;
    readBitLongLong(): number;
    readBitDouble(): number;
    read2BitDouble(): XY;
    read3BitDouble(): XYZ;
    readRawChar(): number;
    readRawLong(): number;
    readRawULong(): number;
    read2RawDouble(): XY;
    read3RawDouble(): XYZ;
    readModularChar(): number;
    readSignedModularChar(): number;
    readModularShort(): number;
    handleReference(): number;
    handleReferenceWithRef(referenceHandle: number): number;
    handleReferenceWithRefAndType(referenceHandle: number): {
        handle: number;
        reference: DwgReferenceType;
    };
    private _readHandle;
    readTextUnicode(): string;
    readVariableText(): string;
    readSentinel(): Uint8Array;
    read2BitDoubleWithDefault(defValues: XY): XY;
    read3BitDoubleWithDefault(defValues: XYZ): XYZ;
    readCmColor(_useTextStream?: boolean): Color;
    readEnColor(): {
        color: Color;
        transparency: Transparency;
        flag: boolean;
    };
    readColorByIndex(): Color;
    readObjectType(): ObjectType;
    readBitExtrusion(): XYZ;
    readBitDoubleWithDefault(def: number): number;
    readBitThickness(): number;
    read8BitJulianDate(): Date;
    readDateTime(): Date;
    readTimeSpan(): number;
    positionInBits(): number;
    setPositionInBits(position: number): void;
    advanceByte(): void;
    advance(offset: number): void;
    resetShift(): number;
    readShort(): number;
    readShortLittleEndian(): number;
    readShortBigEndian(): number;
    readInt(): number;
    readIntLittleEndian(): number;
    readUInt(): number;
    readDouble(): number;
    readDoubleLittleEndian(): number;
    readUShort(): number;
    readULongLittleEndian(): number;
    readStringEncoded(length: number, encoding: string): string;
    protected applyFlagToPosition(lastPos: number): {
        length: number;
        strDataSize: number;
    };
    protected applyShiftToLastByte(): number;
    protected throwException(callerName?: string): DwgException;
    private _applyShiftToArr;
    private _read3bits;
    private _julianToDate;
    private _getEncodingFromCodePage;
}
export {};
//# sourceMappingURL=DwgStreamReaderBase.d.ts.map