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Possible fix for hatching problems inside legends (PDF backend) #4474

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Merged
merged 3 commits into from
Jun 16, 2015
Merged

Possible fix for hatching problems inside legends (PDF backend) #4474

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232c50d
Update the hatching if the fill color is changed (PDF backend)
May 25, 2015
7fff74d
Add a new PDF backend test for hatching changes
May 26, 2015
a182a76
Whitespace fixes for PEP8 and the correct baseline image
May 26, 2015
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Add a new PDF backend test for hatching changes
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James Pallister committed May 26, 2015
commit 7fff74dd9ee661c465e601d4efe65a0c3b14557c
Binary file added lib/matplotlib/tests/baseline_images/test_backend_pdf/hatching_legend.pdf
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11 changes: 11 additions & 0 deletions lib/matplotlib/tests/test_backend_pdf.py
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Original file line number Diff line number Diff line change
Expand Up @@ -107,3 +107,14 @@ def test_composite_image():
with PdfPages(io.BytesIO()) as pdf:
fig.savefig(pdf, format="pdf")
assert len(pdf._file.images.keys()) == 2

@image_comparison(baseline_images=['hatching_legend'],
extensions=['pdf'])
def test_hatching_legend():
"""Test for correct hatching on patches in legend"""
fig = plt.figure(figsize=(1,2))

a = plt.Rectangle([0,0], 0, 0, facecolor="green", hatch="XXXX")
b = plt.Rectangle([0,0], 0, 0, facecolor="blue", hatch="XXXX")

fig.legend([a,b,a,b], ["","","",""])