From: Philippe Lang Date: 2009-02-17T02:45:39+09:00 Subject: Re: visualisation for simple animations (e.g. cel. automata)? Diego Virasoro wrote: > Hello, > I would need to create a very simple visualisation for some > scientific work I am doing. Basically I need to draw points in a 2D > graph (and specify which colours to use) and each time the user > presses the spacebar it should move to the next iteration and show > (say with a line) where everyone is. > > What would be the simplest way to go about this? > > The first priority is simplicity followed by easy to learn. I don't > need either a powerful system nor something that looks pretty (I am > the only one who'll use it ^_^). Hi, Have a look at FXRuby, a great and easy to use library. As a tutorial, you can have a look at this: http://www.attiksystem.ch/index.php/2008/02/21/double-buffering-in-fxrub y/ Regards, Philippe