[comp.windows.x] Wanted: X-Server Source for Tektroniks emulation mode

allender@cs.uiuc.edu (Mark Allender) (11/15/90)

I am looking for x-server source code that will emulate a tektronics
terminal.  (This request doesn't sound exactly right, but is what my
boss told me, who doesn't have access to the net).  We have a LAN
running on a 386 box.  we have the source for X, but he doesn't think
that the server will support tektronics emulation, which our network
does..

Any help would be appreciated.

thanks,

Mark Allender
allender@cs.uiuc.edu
University of Illinois at Champaign-Urbana
We didn't like our basketball team anyway

mouse@LARRY.MCRCIM.MCGILL.EDU (11/16/90)

> I am looking for x-server source code that will emulate a tektronics
> terminal.  (This request doesn't sound exactly right, but is what my
> boss told me, who doesn't have access to the net).

Your boss is somewhat confused about just what an X server is.

> We have a LAN running on a 386 box.  we have the source for X, but he
> doesn't think that the server will support tektronics emulation,
> which our network does..

It seems unlikely that your network, per se, has anything to do with
Tektronix terminal emulation; much more likely is that some user
interface program that comes with your network package supports such an
emulation.  (Precision is all. :-)

In the X world, the server is not responsible for emulating, or not
emulating, any given type of terminal.  The server just provides a way
for *other* programs (called clients, not surprisingly) to display
things.  A client can, if it feels so inclined, provide some sort of
terminal emulation.  All the server cares about is what the client
tells it to draw on the screen; it doesn't know and doesn't care why
the client wants to draw what it does - whether it's emulating a
terminal of some sort, making the commands up on its own, or what....

The MIT X distribution includes a client called xterm which, I
understand, is capable of emulating some sort of Tektronix terminal.  I
don't normally use xterm, so I can't say what sort of Tektronix or how
good the emulation is.  (xterm is so standard that any vendor
distribution of X that doesn't supply it, or something very much like
it, can reasonably be considered seriously deficient....)

I hope this helps dispel a little of the haze surrounding X for you
(and your boss).  If haze still remains, feel free to drop me a line
directly and I'll have another stab at clearing it away.

					der Mouse

			old: mcgill-vision!mouse
			new: mouse@larry.mcrcim.mcgill.edu

macq@miguel.llnl.gov (Don MacQueen) (11/21/90)

In article <9011160716.AA29244@Larry.McRCIM.McGill.EDU>, mouse@LARRY.MCRCIM.MCGILL.EDU writes:
|> > I am looking for x-server source code that will emulate a tektronics
|> > terminal.  (This request doesn't sound exactly right, but is what my
|> > boss told me, who doesn't have access to the net).
|> 
|> 
|> The MIT X distribution includes a client called xterm which, I
|> understand, is capable of emulating some sort of Tektronix terminal.  I
|> don't normally use xterm, so I can't say what sort of Tektronix or how
|> good the emulation is.  (xterm is so standard that any vendor
|> distribution of X that doesn't supply it, or something very much like
|> it, can reasonably be considered seriously deficient....)
|> 
xterm emulates a tek4014 and, while it isn't the greatest, seems to be adequate.  I run a commercial application called SAS which knows how to talk to things like VT100's, tek4014's etc.  Xterm is adequate for this.

Don MacQueen
macq@miguel.llnl.gov