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- subroutine dgxplt(iac, iun, ivl, idm, xpl, ypl)
- c** Purpose: SDL -> PostScript printer interface subroutine
- c**
- c** Author: Rex Sanders, USGS Pacific Marine Geology, 2/87
- integer iac, iun, ivl, idm
- real xpl(idm), ypl(idm)
-
- c** SDL common block
- common /dgsdlp/ ipentp, ipenlt, ipenbl, xold, yold, iflbld
- integer ipentp, ipenlt, ipenbl, iflbld
- real xold, yold
-
- c** ccps common block
- common /cqpbnf/ xdum, ydum, fac, ires
- save /cqpbnf/
- real xdum, ydum, fac
- integer ires
-
- c** Local variables
- integer i
-
- c** Switch on input value of iac - 1..5 (6 ignored)
- c** Draw regular or bold line
- if (iac .eq. 1 .or. iac .eq. 2) then
- if (iac .eq. 1) call newpen(ipenlt)
- if (iac .eq. 2) then
- if (ipenlt .ne. ipenbl) then
- call newpen(ipenbl)
- else
- call newpen(3)
- endif
- endif
-
- call plot(xpl(1), ypl(1), 3)
-
- do 100 i = 2, (ivl - 1)
- call pliout(nint(xpl(i)*fac*ires))
- call plcout(32)
- call pliout(nint(ypl(i)*fac*ires))
- call plsout(" L\n")
- 100 continue
-
- call plot(xpl(ivl), ypl(ivl), 2)
-
- c** Initiate plotting
- else if (iac .eq. 3) then
- call plots(0, 0, 8)
-
- c** New page
- else if (iac .eq. 4) then
- call plsout("gsave showpage grestore\n")
-
- c** Terminate plotting
- else if (iac .eq. 5) then
- call plot(0.0, 0.0, 999)
- end if
-
- return
- end
-