Cool! I was able to get it working with Lux. Thanks! On Saturday, February 17, 2018 at 9:34:19 AM UTC-8, Jay McCarthy wrote: > > FWIW Stephen, I have another package called `lux` that tries to be a > "professional" big-bang and it supports stuff like this. > > The documentation is here: http://docs.racket-lang.org/lux/index.html > > But I suggest checking out the two examples first. > > val-demo --- > https://github.com/jeapostrophe/lux/blob/master/examples/val-demo.rkt > --- Shows how you can use 2htdp/image or pict to make your scenes and > it shows how the generic event-handler receives key events from > racket/gui. > > spin --- https://github.com/jeapostrophe/lux/blob/master/examples/spin.rkt > --- is a little more complicated and shows how you get mouse event > structures as well as demonstrating that lux can be used recursively. > [For comparison, if you call big-bang inside a big-bang handler, then > a new window opens up. In lux, the same window is taken over and the > result from the inner call is returned to the call site. This can be > used to make things like pause screens, menus, and so on fairly > nicely.] > > Jay > > -- > -=[ Jay McCarthy http://jeapostrophe.github.io ]=- > -=[ Associate Professor PLT @ CS @ UMass Lowell ]=- > -=[ Moses 1:33: And worlds without number have I created; ]=- >
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