> On Aug 25, 2017, at 7:43 AM, Laurent <laurent.ors...@gmail.com> wrote: > > Hi all, > > 2htdp is really neat and very useful, so thank you designers and programmers > of 2htdp! > > Sometimes I wish to place the window/frame on the screen at a particular > position, but the default sets it to (2, 2) as defined here: > > https://github.com/racket/htdp/blob/master/htdp-lib/2htdp/private/world.rkt#L216 > > <https://github.com/racket/htdp/blob/master/htdp-lib/2htdp/private/world.rkt#L216> > > I'd like the user to be able to specify these values, but I'm not confident > about doing changes in there as there seem to be several layers in between > big-bang and world%, and a particular DSL. > > I suppose a clause must be added around here: > https://github.com/racket/htdp/blob/master/htdp-lib/2htdp/universe.rkt#L139 > <https://github.com/racket/htdp/blob/master/htdp-lib/2htdp/universe.rkt#L139> > though I'm not sure what the format for a pair of numbers would be, or if it > would be better in on-draw instead (or if parameters wouldn't be better for > this, but 2htdp doesn't seem to use many parameters). > > Any advice?
Is this about teaching or about non-teaching uses of 2htdp? — Matthias -- You received this message because you are subscribed to the Google Groups "Racket Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to racket-users+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
