Rename 'cmap.edgefix' setting to 'edgefix'

Author: lukelbd

proplot/axes/base.py

@@ -461,7 +461,7 @@
 edgefix : bool or float, optional
     Whether to fix the common issue where white lines appear between adjacent
     patches in saved vector graphics. This can slow down figure rendering.
-    Default is :rc:`cmap.edgefix`. If ``True``, a small default linewidth is
+    Default is :rc:`edgefix`. If ``True``, a small default linewidth is
     used to cover up the white lines. If float, this linewidth is used.
 """
 docstring._snippet_manager['axes.edgefix'] = _edgefix_docstring

proplot/axes/plot.py

@@ -2605,7 +2605,7 @@ def _apply_edgefix(self, obj, edgefix=None, **kwargs):
         # See: https://stackoverflow.com/q/15003353/4970632
         # NOTE: Use default edge width used for pcolor grid box edges. This is thick
         # enough to hide lines but thin enough to not add 'dots' to corners of boxes.
-        edgefix = _not_none(edgefix, rc['cmap.edgefix'], True)
+        edgefix = _not_none(edgefix, rc.edgefix, True)
         linewidth = EDGEWIDTH if edgefix is True else 0 if edgefix is False else edgefix
         if not linewidth:
             return

proplot/internals/rcsetup.py

@@ -1004,15 +1004,6 @@ def copy(self):
         _validate_cmap('continuous'),
         'Default colormap for diverging datasets.'
     ),
-    'cmap.edgefix': (
-        True,
-        _validate_bool,
-        'Whether to fix the `white-lines-between-filled-contours '
-        '<https://stackoverflow.com/q/8263769/4970632>`__ and '
-        '`white-lines-between-pcolor-rectangles '
-        '<https://stackoverflow.com/q/27092991/4970632>`__ issues. If float, '
-        'this linewidth is used to fix the issue.'
-    ),
     'cmap.inbounds': (
         True,
         _validate_bool,
@@ -1051,6 +1042,15 @@ def copy(self):
         'Default colormap for sequential datasets. Alias for :rcraw:`image.cmap`.'
     ),
 
+    # Special setting
+    'edgefix': (
+        True,
+        _validate_bool,
+        'Whether to fix issues with "white lines" appearing between patches '
+        'in saved vector graphics and with vector graphic backends. Applies '
+        'to colorbar levels and bar, area, pcolor, and contour plots.'
+    ),
+
     # Font settings
     'font.name': (
         FONTNAME,
@@ -1870,7 +1870,8 @@ def copy(self):
     'image.levels': ('cmap.levels', '0.8'),
     'image.inbounds': ('cmap.inbounds', '0.8'),
     'image.discrete': ('cmap.discrete', '0.8'),
-    'image.edgefix': ('cmap.edgefix', '0.8'),
+    'image.edgefix': ('edgefix', '0.8'),
+    'cmap.edgefix': ('edgefix', '0.8'),
     'tick.ratio': ('tick.widthratio', '0.8'),
     'grid.ratio': ('grid.widthratio', '0.8'),
     'abc.style': ('abc', '0.8'),