SF.net SVN: matplotlib:[7951] trunk/matplotlib/lib/matplotlib/axes.py

[<lee...@us...>]

Revision: 7951
          http://matplotlib.svn.sourceforge.net/matplotlib/?rev=7951&view=rev
Author:   leejjoon
Date:     2009-11-11 23:59:23 +0000 (Wed, 11 Nov 2009)

Log Message:
-----------
drawing images respect zorder among images even for noncomposite backend

Modified Paths:
--------------
    trunk/matplotlib/lib/matplotlib/axes.py

Modified: trunk/matplotlib/lib/matplotlib/axes.py
===================================================================
--- trunk/matplotlib/lib/matplotlib/axes.py	2009-11-10 21:03:51 UTC (rev 7950)
+++ trunk/matplotlib/lib/matplotlib/axes.py	2009-11-11 23:59:23 UTC (rev 7951)
@@ -1727,9 +1727,12 @@
             # make a composite image blending alpha
             # list of (mimage.Image, ox, oy)
 
+            zorder_images = [(im.zorder, im) for im in self.images \
+                             if im.get_visible()]
+            zorder_images.sort()
+            
             mag = renderer.get_image_magnification()
-            ims = [(im.make_image(mag),0,0)
-                   for im in self.images if im.get_visible()]
+            ims = [(im.make_image(mag),0,0) for z,im in zorder_images]
 
 
             l, b, r, t = self.bbox.extents


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