Moved _set_hatch_linewidth to backend_bases

Impaler343 · Impaler343 · commit 5acbb7308b4f · 2024-04-11T17:06:31.000+05:30
diff --git a/lib/matplotlib/backend_bases.py b/lib/matplotlib/backend_bases.py
@@ -1010,6 +1010,16 @@ def set_hatch_linewidth(self, hatch_linewidth):
         """Set the hatch linewidth."""
         self._hatch_linewidth = hatch_linewidth
 
+    def _set_hatch_linewidth(self, hatch_linewidth):
+        if hasattr(self, "set_hatch_linewidth"):
+            self.set_hatch_linewidth(hatch_linewidth)
+        else:
+            _api.warn_deprecated(
+                "3.8", message="The current backend does not define "
+                "GraphicsContextRenderer.set_hatch_linewidth; support for such "
+                "backends is deprecated since %(since)s and will be removed "
+                "%(removal)s.")
+
     def get_sketch_params(self):
         """
         Return the sketch parameters for the artist.
diff --git a/lib/matplotlib/backend_bases.pyi b/lib/matplotlib/backend_bases.pyi
@@ -168,6 +168,7 @@ class GraphicsContextBase:
     def set_hatch_color(self, hatch_color: ColorType) -> None: ...
     def get_hatch_linewidth(self) -> float: ...
     def set_hatch_linewidth(self, hatch_linewidth: float) -> None: ...
+    def _set_hatch_linewidth(self, hatch_linewidth: float) -> None: ...
     def get_sketch_params(self) -> tuple[float, float, float] | None: ...
     def set_sketch_params(
         self,
diff --git a/lib/matplotlib/collections.py b/lib/matplotlib/collections.py
@@ -364,7 +364,7 @@ def draw(self, renderer):
         if self._hatch:
             gc.set_hatch(self._hatch)
             gc.set_hatch_color(self._hatch_color)
-            mhatch._set_hatch_linewidth(gc, self.get_hatch_linewidth())
+            gc._set_hatch_linewidth(self._hatch_linewidth)
 
         if self.get_sketch_params() is not None:
             gc.set_sketch_params(*self.get_sketch_params())
diff --git a/lib/matplotlib/hatch.pyi b/lib/matplotlib/hatch.pyi
@@ -66,4 +66,3 @@ class Stars(Shapes):
     def __init__(self, hatch: str, density: int) -> None: ...
 
 def get_path(hatchpattern: str, density: int = ...) -> Path: ...
-def _set_hatch_linewidth(gc, hatch_linewidth: float) -> None: ...
diff --git a/lib/matplotlib/patches.py b/lib/matplotlib/patches.py
@@ -614,7 +614,7 @@ def _draw_paths_with_artist_properties(
         if self._hatch:
             gc.set_hatch(self._hatch)
             gc.set_hatch_color(self._hatch_color)
-            mhatch._set_hatch_linewidth(gc, self.get_hatch_linewidth())
+            gc._set_hatch_linewidth(self._hatch_linewidth)
 
         if self.get_sketch_params() is not None:
             gc.set_sketch_params(*self.get_sketch_params())

Original file line number	Diff line number	Diff line change
`@@ -66,4 +66,3 @@ class Stars(Shapes):`
`66`	`66`	`def __init__(self, hatch: str, density: int) -> None: ...`
`67`	`67`
`68`	`68`	`def get_path(hatchpattern: str, density: int = ...) -> Path: ...`
`69`		`-def _set_hatch_linewidth(gc, hatch_linewidth: float) -> None: ...`