charspace.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 CharSpace				! file "CharSpace.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
      character*20	String			! string holder
      integer*4	I				! loop control variable
      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 pschxp(.45)				! set char. expansion factor
      do I=-1,4
          call pschsp(I*.25)			! set character spacing
          write(unit=String, fmt='("Spacing: ",f4.2)') I*.25
          call ptx(0., (6-I)*.1, String)	! label the text
      end do
      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