Agg snapping fixes (for the last time...?) :)#1800

Merged

mdboom merged 3 commits intomatplotlib:v1.2.xfrom

mdboom:agg_snapping2

Mar 7, 2013

Commits on Mar 1, 2013

improve snapping in agg backend

leejjoon
authored and
mdboom
committed
Fix a number of snapping issues. Incorporates ideas from #800 (see there for further discussion) and #1591. This, unlike #800, doesn't change the snapping in a fundamental way, but it does help w…
mdboom
committed
Add a test based on @pelson's example in #1591.
mdboom
committed