XmDirectionMatchPartial(3X)

     NAME
          XmDirectionMatchPartial - A function that checks for a
          specified direction component

     SYNOPSIS
          #include <Xm/Xm.h>
          Boolean XmDirectionMatchPartial (d1, d2, dmask)
                  XmDirection     d1;
                  XmDirection     d2;
                  XmDirection     dmask;
          (void)

     VERSION
          This page documents Motif 2.1.

     DESCRIPTION
          XmDirectionMatchPartial compares d1 and d2 along the
          direction component specified by dmask.  For example, if
          dmask equals XmVERTICAL_MASK, then the function will compare
          only the vertical components of d1and d2.

          d1        Specifies an XmDirection value to check.

          d2        Specifies an XmDirection value to check.

          dmask     Specifies the direction component along which d1
                    and d2are to be checked. Appropriate values for
                    dmask are XmHORIZONTAL_MASK, XmVERTICAL_MASK, and
                    XmPRECEDENCE_MASK.

     RETURN VALUES
          Returns True if the d1 and d2 match in the component
          specified by dmask; otherwise, returns False.

     RELATED INFORMATION
          XmDirection(3), XmDirectionMatch(3),
          XmDirectionToStringDirection(3), XmStringDirection(3), and
          XmStringDirectionToDirection(3).