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Issue #24972: Inactive selection background now matches active selection 

background, as selected by user, on all systems.  This also fixes a problem
with found items not highlighted on Windows.  Initial patch by Mark Roseman.
Fix replaces workaround with obscure but proper configuration option.
This commit is contained in:
Terry Jan Reedy 2015-09-27 22:46:17 -04:00
parent 672be19bf3
commit 7082cbce64
1 changed files with 1 additions and 30 deletions
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31
Lib/idlelib/EditorWindow.py
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@ -317,36 +317,6 @@ class EditorWindow(object):
self.askinteger = tkSimpleDialog.askinteger
self.showerror = tkMessageBox.showerror
self._highlight_workaround() # Fix selection tags on Windows
def _highlight_workaround(self):
# On Windows, Tk removes painting of the selection
# tags which is different behavior than on Linux and Mac.
# See issue14146 for more information.
if not sys.platform.startswith('win'):
return
text = self.text
text.event_add("<<Highlight-FocusOut>>", "<FocusOut>")
text.event_add("<<Highlight-FocusIn>>", "<FocusIn>")
def highlight_fix(focus):
sel_range = text.tag_ranges("sel")
if sel_range:
if focus == 'out':
HILITE_CONFIG = idleConf.GetHighlight(
idleConf.CurrentTheme(), 'hilite')
text.tag_config("sel_fix", HILITE_CONFIG)
text.tag_raise("sel_fix")
text.tag_add("sel_fix", *sel_range)
elif focus == 'in':
text.tag_remove("sel_fix", "1.0", "end")
text.bind("<<Highlight-FocusOut>>",
lambda ev: highlight_fix("out"))
text.bind("<<Highlight-FocusIn>>",
lambda ev: highlight_fix("in"))
def _filename_to_unicode(self, filename):
"""Return filename as BMP unicode so diplayable in Tk."""
# Decode bytes to unicode.
@ -785,6 +755,7 @@ class EditorWindow(object):
insertbackground=cursor_color,
selectforeground=select_colors['foreground'],
selectbackground=select_colors['background'],
inactiveselectbackground=select_colors['background'],
)
IDENTCHARS = string.ascii_letters + string.digits + "_"