Merge branch 'matplotlib:main' into stairs-plot-type-entry

Author: CouldNot

lib/matplotlib/tests/test_widgets.py

@@ -974,6 +974,23 @@ def onselect(vmin, vmax):
     assert tool.extents == (17, 35)
 
 
+def test_span_selector_extents(ax):
+    tool = widgets.SpanSelector(
+        ax, lambda a, b: None, "horizontal", ignore_event_outside=True
+        )
+    tool.extents = (5, 10)
+
+    assert tool.extents == (5, 10)
+    assert tool._selection_completed
+
+    # Since `ignore_event_outside=True`, this event should be ignored
+    press_data = (12, 14)
+    release_data = (20, 14)
+    click_and_drag(tool, start=press_data, end=release_data)
+
+    assert tool.extents == (5, 10)
+
+
 @pytest.mark.parametrize('kwargs', [
     dict(),
     dict(useblit=False, props=dict(color='red')),

lib/matplotlib/widgets.py

@@ -2684,7 +2684,7 @@ def _press(self, event):
             # visibility to False and extents to (v, v)
             # update will be called when setting the extents
             self._visible = False
-            self.extents = v, v
+            self._set_extents((v, v))
             # We need to set the visibility back, so the span selector will be
             # drawn when necessary (span width > 0)
             self._visible = True
@@ -2797,7 +2797,7 @@ def _onmove(self, event):
             if vmin > vmax:
                 vmin, vmax = vmax, vmin
 
-        self.extents = vmin, vmax
+        self._set_extents((vmin, vmax))
 
         if self.onmove_callback is not None:
             self.onmove_callback(vmin, vmax)
@@ -2866,6 +2866,10 @@ def extents(self):
 
     @extents.setter
     def extents(self, extents):
+        self._set_extents(extents)
+        self._selection_completed = True
+
+    def _set_extents(self, extents):
         # Update displayed shape
         if self.snap_values is not None:
             extents = tuple(self._snap(extents, self.snap_values))

lib/mpl_toolkits/mplot3d/art3d.py

@@ -448,6 +448,11 @@ def set_3d_properties(self, verts, zs=0, zdir='z'):
                            for ((x, y), z) in zip(verts, zs)]
 
     def get_path(self):
+        # docstring inherited
+        # self._path2d is not initialized until do_3d_projection
+        if not hasattr(self, '_path2d'):
+            self.axes.M = self.axes.get_proj()
+            self.do_3d_projection()
         return self._path2d
 
     def do_3d_projection(self):

lib/mpl_toolkits/mplot3d/tests/test_axes3d.py

@@ -2112,6 +2112,16 @@ def test_scatter_spiral():
     fig.canvas.draw()
 
 
+def test_Poly3DCollection_get_path():
+    # Smoke test to see that get_path does not raise
+    # See GH#27361
+    fig, ax = plt.subplots(subplot_kw={"projection": "3d"})
+    p = Circle((0, 0), 1.0)
+    ax.add_patch(p)
+    art3d.pathpatch_2d_to_3d(p)
+    p.get_path()
+
+
 def test_Poly3DCollection_get_facecolor():
     # Smoke test to see that get_facecolor does not raise
     # See GH#4067