LINEINFO2 Field - ulFlags

 ulFlags (ULONG) 
    Flags used for the LINEINFO2 data structure. 

    LINE_DO_FIRST_PEL        Draw first pel of first line if not clipped. 
    LINE_DO_LAST_PEL         Draw last pel of last line if not clipped. 
    LINE_MONO_INVERT         Invert bits for mono destination. 
    LINE_START_CLIP          Start of first line is clipped. 
    LINE_END_CLIP            End of last line is clipped. 
    LINE_Y_FLIP              Flip Y for all lines. 
    LINE_ALL_RADIAL          All lines oriented 0, 45, 90, 135, 180, 225, 
                             270, or 315 degrees. 
    LINE_DISJOINT            Successive pairs of points in pptlLines array 
                             define disconnected line segments.