bpo-34548: IDLE: use configured theme colors in TextView (GH-9008)
https://bugs.python.org/issue34548
diff --git a/Lib/idlelib/colorizer.py b/Lib/idlelib/colorizer.py
index d626d23..d4e592b 100644
--- a/Lib/idlelib/colorizer.py
+++ b/Lib/idlelib/colorizer.py
@@ -31,11 +31,12 @@
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 @@
inactiveselectbackground=select_colors['background'], # new in 8.5
)
+
class ColorDelegator(Delegator):
def __init__(self):
@@ -285,6 +287,7 @@
d = ColorDelegator()
p.insertfilter(d)
+
if __name__ == "__main__":
from unittest import main
main('idlelib.idle_test.test_colorizer', verbosity=2, exit=False)
diff --git a/Lib/idlelib/textview.py b/Lib/idlelib/textview.py
index 75b2470..464e6ac 100644
--- a/Lib/idlelib/textview.py
+++ b/Lib/idlelib/textview.py
@@ -5,6 +5,8 @@
from tkinter.ttk import Frame, Scrollbar, Button
from tkinter.messagebox import showerror
+from idlelib.colorizer import color_config
+
class TextFrame(Frame):
"Display text with scrollbar."
@@ -18,12 +20,9 @@
super().__init__(parent)
self['relief'] = 'sunken'
self['height'] = 700
- # TODO: get fg/bg from theme.
- self.bg = '#ffffff'
- self.fg = '#000000'
- self.text = text = Text(self, wrap='word', highlightthickness=0,
- fg=self.fg, bg=self.bg)
+ self.text = text = Text(self, wrap='word', highlightthickness=0)
+ color_config(text)
self.scroll = scroll = Scrollbar(self, orient='vertical',
takefocus=False, command=text.yview)
text['yscrollcommand'] = scroll.set
diff --git a/Misc/NEWS.d/next/IDLE/2018-09-22-20-25-07.bpo-34548.7pBzjg.rst b/Misc/NEWS.d/next/IDLE/2018-09-22-20-25-07.bpo-34548.7pBzjg.rst
new file mode 100644
index 0000000..237c0c7
--- /dev/null
+++ b/Misc/NEWS.d/next/IDLE/2018-09-22-20-25-07.bpo-34548.7pBzjg.rst
@@ -0,0 +1 @@
+Use configured color theme for read-only text views.