diff --git a/lib/matplotlib/tests/baseline_images/test_text/annotation_negative_coords.pdf b/lib/matplotlib/tests/baseline_images/test_text/annotation_negative_coords.pdf
new file mode 100644
index 000000000000..e54d7738f739
Binary files /dev/null and b/lib/matplotlib/tests/baseline_images/test_text/annotation_negative_coords.pdf differ
diff --git a/lib/matplotlib/tests/baseline_images/test_text/annotation_negative_coords.png b/lib/matplotlib/tests/baseline_images/test_text/annotation_negative_coords.png
new file mode 100644
index 000000000000..f5be853ae2e0
Binary files /dev/null and b/lib/matplotlib/tests/baseline_images/test_text/annotation_negative_coords.png differ
diff --git a/lib/matplotlib/tests/baseline_images/test_text/annotation_negative_coords.svg b/lib/matplotlib/tests/baseline_images/test_text/annotation_negative_coords.svg
new file mode 100644
index 000000000000..100993c9eded
--- /dev/null
+++ b/lib/matplotlib/tests/baseline_images/test_text/annotation_negative_coords.svg
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diff --git a/lib/matplotlib/tests/test_text.py b/lib/matplotlib/tests/test_text.py
index f82ab5142d62..eecb65621b5c 100644
--- a/lib/matplotlib/tests/test_text.py
+++ b/lib/matplotlib/tests/test_text.py
@@ -284,3 +284,19 @@ def test_bbox_clipping():
plt.text(0.9, 0.2, 'Is bbox clipped?', backgroundcolor='r', clip_on=True)
t = plt.text(0.9, 0.5, 'Is fancy bbox clipped?', clip_on=True)
t.set_bbox({"boxstyle": "round, pad=0.1"})
+
+
+@image_comparison(baseline_images=['annotation_negative_coords'])
+def test_annotation_negative_coords():
+ fig = plt.figure()
+ ax = plt.subplot( 1, 1, 1 )
+
+ ax.annotate("+fpt", (15, 40), xycoords="figure points")
+ ax.annotate("+fpx", (25, 30), xycoords="figure pixels")
+ ax.annotate("+apt", (35, 20), xycoords="axes points")
+ ax.annotate("+apx", (45, 10), xycoords="axes pixels")
+
+ ax.annotate("-fpt", (-55, -40), xycoords="figure points")
+ ax.annotate("-fpx", (-45, -30), xycoords="figure pixels")
+ ax.annotate("-apt", (-35, -20), xycoords="axes points")
+ ax.annotate("-apx", (-25, -10), xycoords="axes pixels")
diff --git a/lib/matplotlib/text.py b/lib/matplotlib/text.py
index 1b86d4597801..e1a43c64d43e 100644
--- a/lib/matplotlib/text.py
+++ b/lib/matplotlib/text.py
@@ -1531,17 +1531,17 @@ def _get_xy(self, renderer, x, y, s):
if s2 == 'data':
y = float(self.convert_yunits(y))
- tr = self._get_xy_transform(renderer, s)
+ tr = self._get_xy_transform(renderer, (x, y), s)
x1, y1 = tr.transform_point((x, y))
return x1, y1
- def _get_xy_transform(self, renderer, s):
+ def _get_xy_transform(self, renderer, xy, s):
if isinstance(s, tuple):
s1, s2 = s
from matplotlib.transforms import blended_transform_factory
- tr1 = self._get_xy_transform(renderer, s1)
- tr2 = self._get_xy_transform(renderer, s2)
+ tr1 = self._get_xy_transform(renderer, xy, s1)
+ tr2 = self._get_xy_transform(renderer, xy, s2)
tr = blended_transform_factory(tr1, tr2)
return tr
@@ -1590,7 +1590,17 @@ def _get_xy_transform(self, renderer, s):
# bbox0 = self._get_bbox(renderer, bbox)
if bbox0 is not None:
- xy0 = bbox0.bounds[:2]
+ x, y = xy
+ bounds = bbox0.extents
+ if x < 0:
+ x0 = bounds[2]
+ else:
+ x0 = bounds[0]
+ if y < 0:
+ y0 = bounds[3]
+ else:
+ y0 = bounds[1]
+ xy0 = (x0, y0)
elif bbox_name == "offset":
xy0 = self._get_ref_xy(renderer)
@@ -1950,7 +1960,8 @@ def _update_position_xytext(self, renderer, xy_pixel):
patch.
"""
# generate transformation,
- self.set_transform(self._get_xy_transform(renderer, self.anncoords))
+ self.set_transform(self._get_xy_transform(
+ renderer, self.xy, self.anncoords))
ox0, oy0 = self._get_xy_display()
ox1, oy1 = xy_pixel
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