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- Newsgroups: comp.sys.atari.st
- Path: sparky!uunet!ukma!usenet.ins.cwru.edu!news.csuohio.edu!knuth.cba.csuohio.edu!max
- From: max@knuth.cba.csuohio.edu (Max Polk)
- Subject: Re: Idea for a program + New idea regarding X-windows for the ST
- Message-ID: <1992Nov12.185857.13280@news.csuohio.edu>
- Sender: news@news.csuohio.edu (USENET News System)
- Organization: Cleveland State University
- Date: Thu, 12 Nov 1992 18:58:57 GMT
- Lines: 45
-
- Gerald Greenberg writes:
- >Here's an idea for all you programmers out there...what about
- >a program that will allow one to control another computer,
- >remotely via a modem?
-
- I have a variation on this idea that I believe is fantastic and achievable:
-
- We have terminals. They were designed to read and write text
- characters that would control the host. You can edit text, run
- programs, transfer files, and so on.
-
- Terminals got better. They did fancy escape sequences so that you
- could clear portions of the screen, use scrolling on portions of the
- screen, and even process special characters, some of which were
- "line-drawing" characters to make boxes and lines. This is like the
- VT52, VT100, etc.
-
- Terminals got even better. They began to use graphics escape sequences
- to draw lines from any point to any other point, mix it with text,
- scale and rotate the text, etc, as early as the VT125, and Tektronix.
-
- Now we are at a day when many personal computers can emulate terminals,
- and we have workstations networked together instead of a central
- computer with dumb terminals. Furthermore, we have X-windows and such
- where you can open up any number of windows on a workstation where each
- window represents a terminal, a game board, a picture, a notebook, a
- drawing tablet, or basically anything you want.
-
- Because X-windows is free from M.I.T., and because it is so successful,
- and because it is so flexible, and popular, I suggest that we implement
- X-windows for the ST (and other computers as well).
-
- X-windows function calls are standard, and there would be compatibility
- between any system (you could paint a picture with the same commands on
- an ST as well as a PC as well as a DECstations 3100). Because it can
- be implemented via modem (I know, modems are quite slow when it comes
- to drawing graphics remotely), you could call up a host, and it would
- run it's chess program on your screen: you enter the keystrokes or
- mouse clicks, and it draws on your screen the results.
-
- If you could define a chess "font", where the letter "A" is really a
- pawn, where the letter "B" is really a knight, etc., then the host
- running your chess game need only send 64 characters to completely
- describe the board. In this case, fantastic graphics via modem is
- achievable.
-