On Nov 9, 2007 2:51 AM, Donn <[EMAIL PROTECTED]> wrote: > > What you're looking for is, for some reason or another, known as a > > "canvas". > Okay. It seems I am writing my own canvas then. I am stuck on GTL+2.8 for a > bunch of reasons so I have not been able to run any of the popular canvas > apps. > > > People on the list might have suggestions for sorting through these. > Right, more questions to a general audience then:- > > I hope someone can point me in the direction of how to calculate when an x,y > is within the area of an object - based on it's closed-path shape not a > general bounding area. That's something I am all at sea about.
if your object can describe itself as a polygon, you can use a "point in polygon" test. matplotlib provides some code to do this which is extremely fast. from matplotlib import nxutils b = nxutils.pnpoly(x, y, verts) > For the "bubbling" of events through my objects, I think I have an angle on it > and can start hacking. Is this something that either using "draw_idle" or an idle handler will help with? JDH _______________________________________________ pygtk mailing list pygtk@daa.com.au http://www.daa.com.au/mailman/listinfo/pygtk Read the PyGTK FAQ: http://www.async.com.br/faq/pygtk/
