fix position of rotated mathtext in agg backend

leejjoon · leejjoon · commit 038b3ff6dc7c · 2013-06-02T16:45:06.000+09:00
diff --git a/lib/matplotlib/backends/backend_agg.py b/lib/matplotlib/backends/backend_agg.py
@@ -155,7 +155,7 @@ def draw_mathtext(self, gc, x, y, s, prop, angle):
 
         xd = descent * np.sin(np.deg2rad(angle))
         yd = descent * np.cos(np.deg2rad(angle))
-        x = np.round(x + ox - xd)
+        x = np.round(x + ox + xd)
         y = np.round(y - oy + yd)
         self._renderer.draw_text_image(font_image, x, y + 1, angle, gc)
 
