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Enables setting hatch linewidth in Patches and Collections, also fixes setting hatch linewidth by rcParams #28048

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Merged
tacaswell merged 16 commits into from
Oct 31, 2024
Merged

Enables setting hatch linewidth in Patches and Collections, also fixes setting hatch linewidth by rcParams #28048

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e191650
Add hatch linewidth setter in Graphics Context Base
Impaler343 Apr 9, 2024
7faf104
Add linewidth parameter to hatch style in PDF, PS and SVG backends
Impaler343 Apr 9, 2024
e754c82
Add linewidht setter and getter methods to Collections
Impaler343 Apr 9, 2024
9976d31
Deprecation warning for setting linewidths in non-PDF,PS,SVG backends
Impaler343 Apr 9, 2024
30726ab
Add setter and getter methods for hatch linewidth in Patch
Impaler343 Apr 9, 2024
9c385ff
Add test for patches setter and getter
Impaler343 Apr 10, 2024
6938fbe
Add test for collections setter and getter
Impaler343 Apr 10, 2024
05300fe
Moved _set_hatch_linewidth to backend_bases
Impaler343 Apr 11, 2024
21cd38d
Added API change note
Impaler343 May 12, 2024
1a41d77
Made suggested changes
Impaler343 Oct 22, 2024
36d132f
Resolved merge problems
Impaler343 Oct 22, 2024
7d94d86
Rollback unwanted changes
Impaler343 Oct 22, 2024
65b5c32
Minor Fixes
Impaler343 Oct 22, 2024
3cad9a1
Fixed wrong linewidth get
Impaler343 Oct 23, 2024
4eb5b87
Passed linewidth instead of gc while creating hatches
Impaler343 Oct 31, 2024
b67df77
Dropped recurring linewidth parameter
Impaler343 Oct 31, 2024
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Add test for collections setter and getter
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@Impaler343
Impaler343 committed Oct 24, 2024
commit 6938fbe7af449dc511ce52bd9f748c164275d23a
21 changes: 21 additions & 0 deletions lib/matplotlib/tests/test_collections.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1361,3 +1361,24 @@ def test_striped_lines(fig_test, fig_ref, gapcolor):
for x, gcol, ls in zip(x, itertools.cycle(gapcolor),
itertools.cycle(linestyles)):
ax_ref.axvline(x, 0, 1, linewidth=20, linestyle=ls, gapcolor=gcol, alpha=0.5)


@check_figures_equal(extensions=['png', 'pdf', 'svg', 'eps'])
def test_hatch_linewidth(fig_test, fig_ref):
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ax_test = fig_test.add_subplot()
ax_ref = fig_ref.add_subplot()

lw = 2.0

ref = mcollections.CircleCollection(sizes=[1, 2, 3, 4, 5], hatch='x')
ref.set_linewidth(2)

with mpl.rc_context({'hatch.linewidth': lw}):
test = mcollections.CircleCollection(sizes=[1, 2, 3, 4, 5], hatch='x')
test.set_linewidth(2)

# Add the collection to the axes
ax_ref.add_collection(ref)
ax_test.add_collection(test)

assert ((test.get_linewidth() == lw) and (ref.get_linewidth() == lw))