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C                                                                      C
C                Copyright (C)  1995                                   C
C        University Corporation for Atmospheric Research               C
C                All Rights Reserved                                   C
C                                                                      C
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C
C      File:           tm02f.f
C
C      Author:         Bob Lackman (converted by Ed Stautler)
C          National Center for Atmospheric Research
C          PO 3000, Boulder, Colorado
C
C      Date:           Fri Jan 06 18:31:18 MDT 1995
C
C      Description:     Demonstrates the TickMark Object with a
C                       number of resources set from the resource file
C
      external NhlFAppClass
      external NhlFTickMarkClass
      external NhlFCairoWindowWorkstationClass
      external NhlFNcgmWorkstationClass
      external NhlFPSWorkstationClass
      external NhlFPDFWorkstationClass
      external NhlFCairoPSPDFWorkstationClass
      external NhlFCairoImageWorkstationClass
C       
      integer appid, wid, pid
      integer rlist, ierr
      character*7  wks_type
C
C Default is to create an X workstation.
C
      wks_type = "x11"
C
C Initialize the high level utility library
C
      call NhlFInitialize
C
C Create an application context. Set the app dir to the current
C directory so the application looks for a resource file in the
C working directory. In this example the resource file supplies the
C plot title only.
C
      call NhlFRLCreate(rlist,'SETRL')
      call NhlFRLClear(rlist)
      call NhlFRLSetstring(rlist,'appUsrDir','./',ierr)
      call NhlFRLSetstring(rlist,'appDefaultParent','True',ierr)
      call NhlFCreate(appid,'tm02',NhlFAppClass,0,rlist,ierr)
C
      if (wks_type.eq."ncgm".or.wks_type.eq."NCGM") then
C
C Create an NCGM workstation object.
C
         call NhlFRLClear(rlist)
         call NhlFRLSetstring(rlist,'wkMetaName','./tm02f.ncgm',ierr)
         call NhlFCreate(wid,'tm02Work',NhlFNcgmWorkstationClass,0,
     $        rlist,ierr)
      else if (wks_type.eq."x11".or.wks_type.eq."X11") then
C
C Create an XWorkstation object.
C
      call NhlFRLClear(rlist)
      call NhlFRLSetString(rlist,'wkPause','True',ierr)
      call NhlFCreate(wid,'tm02Work',
     +        NhlFCairoWindowWorkstationClass,0,
     1      rlist,ierr)
      else if (wks_type.eq."oldps".or.wks_type.eq."OLDPS") then
C
C Create an older-style PostScript workstation.
C
         call NhlFRLClear(rlist)
         call NhlFRLSetstring(rlist,'wkPSFileName','./tm02f.ps',ierr)
         call NhlFCreate(wid,'tm02Work',NhlFPSWorkstationClass,0,
     $        rlist,ierr)
      else if (wks_type.eq."oldpdf".or.wks_type.eq."OLDPDF") then
C
C Create an older-style PDF workstation.
C
         call NhlFRLClear(rlist)
         call NhlFRLSetstring(rlist,'wkPDFFileName','./tm02f.pdf',ierr)
         call NhlFCreate(wid,'tm02Work',NhlFPDFWorkstationClass,0,
     $        rlist,ierr)
      else if (wks_type.eq."pdf".or.wks_type.eq."PDF".or.
     +         wks_type.eq."ps".or.wks_type.eq."PS") then
C
C Create a cairo PS/PDF object.
C
         call NhlFRLClear(rlist)
         call NhlFRLSetString(rlist,'wkFormat',wks_type,ierr)
         call NhlFRLSetstring(rlist,'wkFileName','./tm02f',ierr)
         call NhlFCreate(wid,'tm02Work',
     $        NhlFCairoPSPDFWorkstationClass,0,rlist,ierr)
      else if (wks_type.eq."png".or.wks_type.eq."PNG") then
C
C Create a cairo PNG object.
C
         call NhlFRLClear(rlist)
         call NhlFRLSetString(rlist,'wkFormat',wks_type,ierr)
         call NhlFRLSetstring(rlist,'wkFileName','./tm02f',ierr)
         call NhlFCreate(wid,'tm02Work',
     $        NhlFCairoImageWorkstationClass,0,rlist,ierr)
      endif
C
C Specify the viewport extent of the object.
C
      call NhlFRLClear(rlist)
      call NhlFRLSetfloat(rlist,'vpXF',.2,ierr)
      call NhlFRLSetfloat(rlist,'vpYF',.8,ierr)
      call NhlFRLSetfloat(rlist,'vpWidthF',.6,ierr)
      call NhlFRLSetfloat(rlist,'vpHeightF',.6,ierr)
C
      call NhlFCreate(pid,'TickMarks',NhlFTickMarkClass,wid,
     1      rlist,ierr)

      call NhlFDraw(pid,ierr)
      call NhlFFrame(wid,ierr)
      call NhlFDestroy(pid,ierr)
      call NhlFDestroy(wid,ierr)
      call NhlFDestroy(appid,ierr)
      call NhlFClose
C
      stop
      end
