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Work on search by name in unicode input

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This commit is contained in:
Kovid Goyal
2018-02-10 06:40:54 +05:30
parent 2cc8402458
commit f0d4ad16d2
2 changed files with 107 additions and 15 deletions
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53
kittens/tui/operations.py
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@@ -2,6 +2,8 @@
# vim:fileencoding=utf-8
# License: GPL v3 Copyright: 2018, Kovid Goyal <kovid at kovidgoyal.net>
from contextlib import contextmanager
from kitty.terminfo import string_capabilities
S7C1T = b'\033 F'
@@ -56,18 +58,50 @@ def set_line_wrapping(yes_or_no):
STANDARD_COLORS = {name: i for i, name in enumerate(
'black red green yellow blue magenta cyan gray'.split())}
UNDERLINE_STYLES = {name: i + 1 for i, name in enumerate(
'straight double curly'.split())}
def _color(color, intense=False, base=30):
if isinstance(color, str):
e = str((base + 60 if intense else base) + STANDARD_COLORS[color])
elif isinstance(color, int):
e = '{}:5:{}'.format(base + 8, max(0, min(color, 255)))
else:
e = '{}:2:{}:{}:{}'.format(base + 8, *color)
return e
def colored(text, color, intense=False):
if isinstance(color, str):
e = (90 if intense else 30) + STANDARD_COLORS[color]
elif isinstance(color, int):
e = '38:5:{}'.format(max(0, min(color, 255)))
else:
e = '38:2:{}:{}:{}'.format(*color)
e = _color(color, intense)
return '\033[{}m{}\033[39m'.format(e, text)
def styled(text, fg=None, bg=None, fg_intense=False, bg_intense=False, italic=False, bold=False, underline=None, underline_color=None):
start, end = [], []
if fg is not None:
start.append(_color(fg, fg_intense))
end.append('39')
if bg is not None:
start.append(_color(bg, bg_intense, 40))
end.append('49')
if underline_color is not None:
if isinstance(underline_color, str):
underline_color = STANDARD_COLORS[underline_color]
start.append(_color(underline_color, base=50))
end.append('59')
if underline is not None:
start.append('4:{}'.format(UNDERLINE_STYLES[underline]))
end.append('4:0')
if italic:
start.append('3'), end.append('23')
if bold:
start.append('1'), end.append('21')
if not start:
return text
return '\033[{}m{}\033[{}m'.format(';'.join(start), text, ';'.join(end))
def init_state(alternate_screen=True):
ans = (
S7C1T + SAVE_CURSOR + SAVE_PRIVATE_MODE_VALUES + reset_mode('LNM') +
@@ -92,3 +126,10 @@ def reset_state(normal_screen=True):
ans += RESTORE_PRIVATE_MODE_VALUES
ans += RESTORE_CURSOR
return ans
@contextmanager
def cursor(write):
write(SAVE_CURSOR)
yield
write(RESTORE_CURSOR)