ticker.ScalarFormatter: allow changing usetex like in EngFormatter

doronbehar · doronbehar · commit f7a991ead5ad · 2024-07-01T22:44:50.000+03:00
diff --git a/lib/matplotlib/ticker.py b/lib/matplotlib/ticker.py
@@ -407,6 +407,9 @@ class ScalarFormatter(Formatter):
     useLocale : bool, default: :rc:`axes.formatter.use_locale`.
         Whether to use locale settings for decimal sign and positive sign.
         See `.set_useLocale`.
+    usetex : bool, default: :rc:`text.usetex`
+        To enable/disable the use of TeX's math mode for rendering the
+        numbers in the formatter.
 
     Notes
     -----
@@ -444,20 +447,31 @@ class ScalarFormatter(Formatter):
 
     """
 
-    def __init__(self, useOffset=None, useMathText=None, useLocale=None):
+    def __init__(self, useOffset=None, useMathText=None, useLocale=None, usetex=None):
         if useOffset is None:
             useOffset = mpl.rcParams['axes.formatter.useoffset']
         self._offset_threshold = \
             mpl.rcParams['axes.formatter.offset_threshold']
         self.set_useOffset(useOffset)
-        self._usetex = mpl.rcParams['text.usetex']
+        self.set_usetex(usetex)
         self.set_useMathText(useMathText)
         self.orderOfMagnitude = 0
         self.format = ''
         self._scientific = True
         self._powerlimits = mpl.rcParams['axes.formatter.limits']
         self.set_useLocale(useLocale)
 
+    def get_usetex(self):
+        return self._usetex
+
+    def set_usetex(self, val):
+        if val is None:
+            self._usetex = mpl.rcParams['text.usetex']
+        else:
+            self._usetex = val
+
+    usetex = property(fget=get_usetex, fset=set_usetex)
+
     def get_useOffset(self):
         """
         Return whether automatic mode for offset notation is active.
diff --git a/lib/matplotlib/ticker.pyi b/lib/matplotlib/ticker.pyi
@@ -66,6 +66,10 @@ class ScalarFormatter(Formatter):
         useLocale: bool | None = ...,
     ) -> None: ...
     offset: float
+    def get_usetex(self) -> bool: ...
+    def set_usetex(self, val: bool | float) -> None: ...
+    @property
+    def usetex(self) -> bool: ...
     def get_useOffset(self) -> bool: ...
     def set_useOffset(self, val: bool | float) -> None: ...
     @property
