patheffect.draw_path_collection work with mixed renderer.

leejjoon · mdboom · commit b7b3272018cb · 2013-05-13T15:28:41.000-04:00
diff --git a/CHANGELOG b/CHANGELOG
@@ -16,6 +16,8 @@
 2013-04-15 Added 'axes.xmargin' and 'axes.ymargin' to rpParams to set default
 	   margins on auto-scaleing. - TAC
 
+2013-04-16 Added patheffect support for Line2D objects.  -JJL
+
 2013-03-19 Added support for passing `linestyle` kwarg to `step` so all `plot`
       	   kwargs are passed to the underlying `plot` call.  -TAC
 
diff --git a/lib/matplotlib/patheffects.py b/lib/matplotlib/patheffects.py
@@ -79,6 +79,10 @@ def draw_path_collection(self, renderer,
         recommended to use those generators, so that changes to the
         behavior of :meth:`draw_path_collection` can be made globally.
         """
+
+        if isinstance(renderer, MixedModeRenderer):
+            renderer = renderer._renderer
+
         path_ids = []
         for path, transform in renderer._iter_collection_raw_paths(
             master_transform, paths, all_transforms):
