Eric U.

CSG.Polygon assumes no collinear edges

4

If you try to create a CSG.Polygon, passing in a series of vertices where the first 3 are collinear, the calculation of the plane normal will be wrong. The documentation...

The signature of findClicked [to find what item was last clicked in a tree] is: findClicked:: (Parent a TreePrefs) => Ref TreeItem -> Ref a -> IO (Maybe (Ref TreeItem))...

addAndGetMenuItem is suprisingly slow

8

I was profiling to figure out why an operation in my code was slow, and it turned out that it wasn't at all--it was that I was updating a few...

Build error in Setup.hs

2

I've just gotten back to my project after a break, during which I'd run "stack update" and pulled new FLTKHS code. I'm now getting this error when building my project....

Modal issues

6

I'm having trouble figuring out how to do a modal window from scratch. I think there's at least one API issue, but even with that, it's not working. First, FL.modal...

Sorry, one more replMain issue. When you're using it and you close the last window, the program's still running and you have to ctrl-c out to get back to the...

Support for OverlayWindow is missing?

2

OverlayWindow needs a way to supply an overlay-drawing function. I don't see a way to do that; it looks like it's not supported yet. It would probably be more useful...

Main docs page should link to Graphics-UI-FLTK-LowLevel-FL.html

1

http://hackage.haskell.org/package/fltkhs-0.8.0.2/docs/Graphics-UI-FLTK-LowLevel-FLTKHS.html is a great central location from which to explore the fltkhs docs, but it lacks a link to Graphics-UI-FLTK-LowLevel-FL.html. That link would be quite helpful; if you don't know...