🚀 go-pugleaf

In article <1991Jan13.020913.8353@lth.se> xjeldc@tts.lth.se (Jan Engvald) writes:
>We are going to develop an application that is to be run in Windows-3
>as well as on a Mac. It would be an advantage if the human interface it
>uses looks the same, and behaves the same, in both environments.

There is a programming interface called XVT (eXtensible Virtual Toolkit)
which allows you to develop window system independant applications for
Mac OS/Windows 3.0/PM for OS/2/PM for CTOS/Motif on many
platforms/Character based screens under DOS OS/2 and Unix.  Although it
has some short comings it has some very nice features:

	- Event handling
	- Multitasking
	- Different styles of Windows (multiple document windows vs. a single
	  application window)
	- Printing functions
	- Clipboard functions
	- Normal drawing primitives
	- Intelligent font handling
	- Support for pictures (PICT on mac, .BMP for windows, .xbm for
	  Motif) Better support is slated for later issues.
	- System independant Resource files
	- Help system
	- Allows window system specific extensions


To get more info, and maybe order the Programmer's Guide, contact Graphics
Software Systems at (503)641-2200.


+-----------------+---------------------------+-----------------------------+
| Bill Poitras    | Polygen Corporation       | {princeton mit-eddie        |
|     (bill)      | Waltham, MA USA           |  bu sunne}!polygen!bill     |
|                 |                           | bill@polygen.com            |
+-----------------+---------------------------+-----------------------------+