


ESTREE(SFS3)      MISC. REFERENCE MANUAL PAGES       ESTREE(SFS3)



NAME
     estree - display/interact with file structure tree

SYNOPSIS
     int estree(filename,itemlist,curitems,flags)
     char *filename;
     struct itemno_rec *itemlist;
     int  curitems;
     int  flags;

DESCRIPTION
     estree is a routine to display the internal  file  structure
     of  an  SFS  file as a graphic structure using DIG graphics.
     DIG graphics must have been opened prior to  the  call,  but
     the  mouse  must  not be initialised.  the routine accepts a
     number of item numbers  as  input  and  returns  a  list  of
     selected  items.  The return value is the number of selected
     items if zero or positive, or -1 if aborted.  If  the  flags
     parameter  is  set to 1 then the picture is produced without
     interaction.

MOUSE BUTTONS
     left       Select. Select/Deselect items. In top  region  of
                display requests re-draw of screen.

MOUSE BOXES
     exit       Return   with    current    selections.     Keys:
                q,x,[RETURN].

     hard       Send current graphic to printer.  Keys: h.

     all        Select all items.

     zero       Clear all selections.

GRAPHICS
     Each item is described using the item number and the first 8
     characters of the program name in the item history.  Deleted
     items have a cross-bar.  Selected  items  are  displayed  in
     inverse video.

VERSION/AUTHOR
     1.0 - Mark Huckvale

SOURCE
     /ptemp/mark/sfs/util/estree.c









SFS                     Last change: UCL                        1



