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bpo-34548: IDLE: use configured theme colors in TextView #9008

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Merged
merged 6 commits into from
Sep 23, 2018
Merged

bpo-34548: IDLE: use configured theme colors in TextView #9008

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1256c49
bpo-34548: IDLE: Make TextView use the configured theme colors
taleinat Aug 30, 2018
68d6454
bpo-34548: add a NEWS entry
taleinat Sep 22, 2018
6d825ef
Merge remote-tracking branch 'origin/master' into pr_9008
terryjreedy Sep 23, 2018
92f39d3
Minor changes to colorizer, textview, and blurb.
terryjreedy Sep 23, 2018
e86927c
Tweak color_config docstring.
terryjreedy Sep 23, 2018
9b2831c
Update 2018-09-22-20-25-07.bpo-34548.7pBzjg.rst
taleinat Sep 23, 2018
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11 changes: 7 additions & 4 deletions Lib/idlelib/colorizer.py
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Original file line number Diff line number Diff line change
Expand Up @@ -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')
Expand All @@ -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):
Expand Down Expand Up @@ -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)
Expand Down
9 changes: 4 additions & 5 deletions Lib/idlelib/textview.py
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Expand Up @@ -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."
Expand All @@ -18,12 +20,9 @@ def __init__(self, parent, rawtext):
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
Expand Down
1 change: 1 addition & 0 deletions Misc/NEWS.d/next/IDLE/2018-09-22-20-25-07.bpo-34548.7pBzjg.rst
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@@ -0,0 +1 @@
Use configured color theme for read-only text views.