gpr_inq_linestyle(A) — Apollo Domain/OS SR10.4

GPR_$INQ_LINESTYLE                GPR Calls                 GPR_$INQ_LINESTYLE


NAME
     gpr_$inq_linestyle - returns information about the current linestyle.

FORMAT
     gpr_$inq_linestyle (style, scale, status)

DESCRIPTION
     This routine returns information about the current linestyle.

   Output Parameters
     style
          The style of line, in gpr_$linestyle_t format.  This is a 2-byte
          integer. One of the following predefined values is returned:

          gpr_$solid for solid lines

          gpr_$dotted for dotted lines.

     scale
          The scale factor for dashes if the style parameter is gpr_$dotted.
          This is a 2-byte integer.

     status
          Completion status, in status_$t format.

NOTES
     When the line-style attribute is gpr_$dotted, lines are drawn in  dashes.
     The scale factor determines the number of pixels in each dash and in each
     space between the dashes.

     To set the line-style attribute, use gpr_$set_linestyle.
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