bool dwgCompressor::compressedInc(const dint32 inc /*= 1*/)
{
    compressedPos += inc;
    compressedGood = (compressedPos <= compressedSize);

    return compressedGood;
}
bool dwgCompressor::compressedInc(const dint32 inc  )
{
    compressedPos += inc;
    compressedGood = (compressedPos <= compressedSize);

    return compressedGood;
}