Revision: 8412
http://matplotlib.svn.sourceforge.net/matplotlib/?rev=8412&view=rev
Author: efiring
Date: 2010-06-11 08:09:25 +0000 (Fri, 11 Jun 2010)
Log Message:
-----------
[3014606] fix set_alpha in backend_cairo
Modified Paths:
--------------
trunk/matplotlib/lib/matplotlib/backends/backend_cairo.py
Modified: trunk/matplotlib/lib/matplotlib/backends/backend_cairo.py
===================================================================
--- trunk/matplotlib/lib/matplotlib/backends/backend_cairo.py 2010-06-11
07:23:54 UTC (rev 8411)
+++ trunk/matplotlib/lib/matplotlib/backends/backend_cairo.py 2010-06-11
08:09:25 UTC (rev 8412)
@@ -140,8 +140,8 @@
def draw_path(self, gc, path, transform, rgbFace=None):
- if len(path.vertices) > 18980:
- raise ValueError("The Cairo backend can not draw paths longer than
18980 points.")
+ if len(path.vertices) > 18980:
+ raise ValueError("The Cairo backend can not draw paths longer than
18980 points.")
ctx = gc.ctx
@@ -315,9 +315,10 @@
def set_alpha(self, alpha):
- self._alpha = alpha
+ GraphicsContextBase.set_alpha(self, alpha)
+ _alpha = self.get_alpha()
rgb = self._rgb
- self.ctx.set_source_rgba (rgb[0], rgb[1], rgb[2], alpha)
+ self.ctx.set_source_rgba (rgb[0], rgb[1], rgb[2], _alpha)
#def set_antialiased(self, b):
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