textpath.f

来自「Intro/: Directory containing introducto」· F 代码 · 共 33 行

$alias fdopen='fdopen'(%val,%ref)
      include 'phigs.f1.h'			! get the HP-PHIGS aliases
      program TextPath				! file "TextPath.f"
      include 'phigs.f2.h'			! get the HP-PHIGS constants

      integer*4	WorkstnID			! workstation identifier
      parameter (WorkstnID=1)			! value chosen by the user
      integer*4	ConnID				! connection identifier
      integer*4	WorkstnType			! workstation type
      parameter (WorkstnType=POIDDX)		! out/in, direct, dbl bfr, X
      integer*4 fdopen				! to get file descriptor

      call popph(fdopen(fnum(7), 'w'//char(0)), 0)	! open phigs
      call pue004('/dev/screen/phigs_window', ConnID)	! get connection ID
      call popwk(WorkstnID, ConnID, WorkstnType)! open workstation
      call popst(1)				! open display list structure
      call pschh(.06)				! set character height
      call pstxp(PRIGHT)			! set text path
      call ptx(.5, .7, " Right")		! write text with current path
      call pstxp(PLEFT)				! set text path
      call ptx(.5, .7, " Left")			! write text with current path
      call pstxp(PUP)				! set text path
      call ptx(.5, .7, " Up")			! write text with current path
      call pstxp(PDOWN)				! set text path
      call ptx(.5, .7, " Down")			! write text with current path
      call pclst				! close display list structure
      call ppost(WorkstnID, 1, 1.)		! send picture to display
      call puwk(WorkstnID, PPERFO)		! update the workstation
      call pclwk(WorkstnID)			! close workstation
      call pclph				! close phigs
      stop					! stop processing
      end					! end of program