New offerings by Tim Peters; he writes:
IDLE is now the first Python editor in the Universe not confused by my
doctest.py <wink>.
As threatened, this defines IDLE's is_char_in_string function as a
method of EditorWindow. You just need to define one similarly in
whatever it is you pass as editwin to AutoIndent; looking at the
EditorWindow.py part of the patch should make this clear.
diff --git a/Tools/idle/EditorWindow.py b/Tools/idle/EditorWindow.py
index 8bb8ad3..18bedc2 100644
--- a/Tools/idle/EditorWindow.py
+++ b/Tools/idle/EditorWindow.py
@@ -579,6 +579,25 @@
self.vars[name] = var = vartype(self.text)
return var
+ # Tk implementations of "virtual text methods" -- each platform
+ # reusing IDLE's support code needs to define these for its GUI's
+ # flavor of widget.
+
+ # Is character at text_index in a Python string? Return 0 for
+ # "guaranteed no", true for anything else. This info is expensive to
+ # compute ab initio, but is probably already known by the platform's
+ # colorizer.
+
+ def is_char_in_string(self, text_index):
+ if self.color:
+ # return true iff colorizer hasn't (re)gotten this far yet, or
+ # the character is tagged as being in a string
+ return self.text.tag_prevrange("TODO", text_index) or \
+ "STRING" in self.text.tag_names(text_index)
+ else:
+ # the colorizer is missing: assume the worst
+ return 1
+
def prepstr(s):
# Helper to extract the underscore from a string,
# e.g. prepstr("Co_py") returns (2, "Copy").