bpo-34548: IDLE: use configured theme colors in TextView (GH-9008)

https://bugs.python.org/issue34548

1 files changed, 7 insertions, 4 deletions

diff --git a/Lib/idlelib/colorizer.py b/Lib/idlelib/colorizer.py
index d626d23121d..d4e592b6ebe 100644
--- a/Lib/idlelib/colorizer.py
+++ b/Lib/idlelib/colorizer.py
@@ -31,11 +31,12 @@ def make_pat():
 prog = re.compile(make_pat(), re.S)
 idprog = re.compile(r"\s+(\w+)", re.S)
 
-def color_config(text):  # Called from htest, Editor, and Turtle Demo.
-    '''Set color opitons of Text widget.
+def color_config(text):
+    """Set color options of Text widget.
 
-    Should be called whenever ColorDelegator is called.
-    '''
+    If ColorDelegator is used, this should be called first.
+    """
+    # Called from htest, TextFrame, Editor, and Turtledemo.
     # Not automatic because ColorDelegator does not know 'text'.
     theme = idleConf.CurrentTheme()
     normal_colors = idleConf.GetHighlight(theme, 'normal')
@@ -50,6 +51,7 @@ def color_config(text):  # Called from htest, Editor, and Turtle Demo.
         inactiveselectbackground=select_colors['background'],  # new in 8.5
     )
 
+
 class ColorDelegator(Delegator):
 
     def __init__(self):
@@ -285,6 +287,7 @@ def _color_delegator(parent):  # htest #
     d = ColorDelegator()
     p.insertfilter(d)
 
+
 if __name__ == "__main__":
     from unittest import main
     main('idlelib.idle_test.test_colorizer', verbosity=2, exit=False)