Merge pull request #11801 from fredrik-1/annotation_update

phobson · web-flow · commit 5ecbc394d9ec · 2018-08-05T23:55:04.000-07:00
update annotations
diff --git a/lib/matplotlib/tests/test_text.py b/lib/matplotlib/tests/test_text.py
@@ -499,3 +499,15 @@ def test_text_repr():
     plt.plot(['A', 'B'], [1, 2])
     txt = plt.text(['A'], 0.5, 'Boo')
     print(txt)
+
+
+def test_annotation_update():
+    fig, ax = plt.subplots(1, 1)
+    an = ax.annotate('annotation', xy=(0.5, 0.5))
+    extent1 = an.get_window_extent(fig.canvas.get_renderer())
+    fig.tight_layout()
+    extent2 = an.get_window_extent(fig.canvas.get_renderer())
+
+    np.testing.assert_raises(AssertionError, np.testing.assert_allclose,
+                             extent1.get_points(), extent2.get_points(),
+                             rtol=1e-6)
diff --git a/lib/matplotlib/text.py b/lib/matplotlib/text.py
@@ -2354,6 +2354,7 @@ def get_window_extent(self, renderer=None):
         *dpi* used defaults to self.figure.dpi; the renderer dpi is
         irrelevant.
         '''
+        self.update_positions(renderer)
         if not self.get_visible():
             return Bbox.unit()
 
