hatch figure

story645 · story645 · commit 3e9afc4c5f88 · 2025-02-19T14:43:06.000-05:00
diff --git a/doc/_embedded_plots/hatch_classes.py b/doc/_embedded_plots/hatch_classes.py
@@ -0,0 +1,28 @@
+import matplotlib.pyplot as plt
+from matplotlib.patches import Rectangle
+
+fig, ax = plt.subplots()
+
+pattern_to_class = {
+    '/': 'NorthEastHatch',
+    '\\': 'SouthEastHatch',
+    '|': 'VerticalHatch',
+    '-': 'HorizontalHatch',
+    '+': 'VerticalHatch + HorizontalHatch',
+    'x': 'NorthEastHatch + SouthEastHatch',
+    'o': 'SmallCircles',
+    'O': 'LargeCircles',
+    '.': 'SmallFilledCircles',
+    '*': 'Stars',
+}
+
+for i, (hatch, classes) in enumerate(pattern_to_class.items()):
+    r = Rectangle((0.1, i+0.5), 0.8, 0.8, fill=False, hatch=hatch*2)
+    ax.add_patch(r)
+    h = ax.annotate(f"'{hatch}'", xy=(1.2, .5), xycoords=r,
+                    family='monospace', va='center', ha='left')
+    ax.annotate(pattern_to_class[hatch], xy=(1.5, .5), xycoords=h,
+                family='monospace', va='center', ha='left', color='tab:blue')
+
+ax.set(xlim=(0, 5), ylim=(0, i+1.5), yinverted=True)
+ax.set_axis_off()
diff --git a/lib/matplotlib/hatch.py b/lib/matplotlib/hatch.py
@@ -6,44 +6,9 @@
 
 The following hatching patterns are available, shown here at level 2 density:
 
-.. plot::
+.. plot:: _embedded_plots/hatch_classes.py
    :include-source: false
-   :show-source-link: false
-   :plot_formats: png
-   :align: center
-   :alt: 8 squares, each showing the pattern corresponding to the hatch symbol:
-         symbol '/' makes right leaning diagonals, '\\' makes left leaning diagonals,
-         '|' makes vertical lines, '-' makes horizontal lines,
-         '+' makes a grid, 'X' makes a grid rotated 90 degrees,
-         'o' makes small unfilled circles, 'O' makes large unfilled circles,
-         '.' makes small filled circles, and '*' makes a start with 5 points
-
-   from matplotlib.patches import Rectangle
-   fig, ax = plt.subplots()
-
-   pattern_to_class = {
-        '/': 'NorthEastHatch',
-        '\\': 'SouthEastHatch',
-        '|': 'VerticalHatch',
-        '-': 'HorizontalHatch',
-        '+': 'VerticalHatch + HorizontalHatch',
-        'x': 'NorthEastHatch + SouthEastHatch',
-        'o': 'SmallCircles',
-        'O': 'LargeCircles',
-        '.': 'SmallFilledCircles',
-        '*': 'Stars',
-    }
-
-   for i, (hatch, classes) in enumerate(pattern_to_class.items()):
-        r = Rectangle((0.1, i+0.5), 0.8, 0.8, fill=False, hatch=hatch*2)
-        ax.add_patch(r)
-        h = ax.annotate(f"'{hatch}'", xy=(1.2, .5), xycoords=r,
-                        family='monospace', va='center', ha='left')
-        ax.annotate(pattern_to_class[hatch], xy=(1.5, .5), xycoords=h,
-                    family='monospace', va='center', ha='left', color='tab:blue')
-
-   ax.set(xlim=(0, 5), ylim=(0, i+1.5), yinverted=True)
-   ax.set_axis_off()
+   :alt: 8 squares, each showing the pattern corresponding to the hatch symbol: symbol '/' makes right leaning diagonals, '\\' makes left leaning diagonals, '|' makes vertical lines, '-' makes horizontal lines, '+' makes a grid, 'X' makes a grid rotated 90 degrees, 'o' makes small unfilled circles, 'O' makes large unfilled circles, '.' makes small filled circles, and '*' makes a start with 5 points
 
 """
 
