Thanks for catching that! I added the changes to mouse_init and improved the panning so it works more consistently at different 'zoom' levels and attached an updated patch.
I tried to sort out the clipping issue you mentioned but failed to wrap my head around how to clip the 3d data. It looks like (at least in the svn trunk) there is no clipping of the 3d data (I tried panning, zooming, and changing the axis limits and saw no clipping). I'm also unsure how to make 3d subplots. I might just be too lost to fix this one but if I make any progress I'll pass it along. On Wed, Oct 6, 2010 at 4:57 PM, Benjamin Root <ben.r...@ou.edu> wrote: > On Wed, Oct 6, 2010 at 3:45 PM, braingram <braingram...@gmail.com> wrote: >> >> I fiddled around with the mplot3d axes3d panning today with some >> useful results. I've never submitted a patch before so please let me >> know if I did so incorrectly. >> >> On a related note, I noticed that middle mouse click+drags were not >> triggering 'motion_notify_event' events with the mac osx backend. >> However, when I Option(Alt) left mouse click+dragged The events were >> being triggered. I'm not sure if this is a osx thing or something to >> do with how the backend is passing on the event. >> > > Thanks for this, but if I recall, the panning feature was disabled because > of problems with (not) clipping the image outside the viewing area (which is > noticeable when doing subplots). Which backends have you tested this for? > Note, I haven't time to test patches to mplot3d for another 2 weeks. > > As an additional request, the mouse_init() function should have another > keyword argument added for pan_btn=2, and then use that to initialize > self._pan_btn in the function. Then, instead of checking if the button > number is equal to 2, it should compare against self._pan_btn. > > Ben Root > >
mplot3d_panning.patch
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