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Kovid Goyal
2018-03-23 18:03:43 +05:30
parent dc6ef63ddd
commit 3790af6897
4 changed files with 61 additions and 1 deletions
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9
kittens/tui/operations.py
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@@ -2,6 +2,7 @@
# vim:fileencoding=utf-8
# License: GPL v3 Copyright: 2018, Kovid Goyal <kovid at kovidgoyal.net>
import sys
from contextlib import contextmanager
from kitty.terminfo import string_capabilities
@@ -151,3 +152,11 @@ def cursor(write):
write(SAVE_CURSOR)
yield
write(RESTORE_CURSOR)
@contextmanager
def alternate_screen(f=None):
f = f or sys.stdout
print(set_mode('ALTERNATE_SCREEN'), end='', file=f)
yield
print(reset_mode('ALTERNATE_SCREEN'), end='', file=f)