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From: chris@sarah.lerc.nasa.gov (Chris Johnston)
Newsgroups: comp.lang.modula2
Subject: Re: Saving a CGA plot in JPI M2
Keywords: CGA Plot Print Save
Message-ID: <1990Jun12.205053.17069@eagle.lerc.nasa.gov>
Date: 12 Jun 90 20:50:53 GMT
References: <1617@vela.acs.oakland.edu>
Sender: news@eagle.lerc.nasa.gov
Reply-To: chris@sarah.lerc.nasa.gov (Chris Johnston)
Organization: NASA Lewis Research Center, Cleveland, OH
Lines: 11

We've got some code that will let you do simple plots on CGA or EGA
displays and HP GL plotters. They won't dump a CGA screen to printer or
plotter but, if you need to you can display on the CRT and then plot the
same graph on the plotter.

Our code is really a simple graphics library that we've used to
implement a data plotting program. It is written for the Logitech
compiler and we haven't worked on translating it for JPI lately. Is
isn't too difficult, mainly file I/O and my assembler coded modules need
changing.
		Chris