1 # ANSI codes for 4 bit and xterm-256color
3 # Copyright (C) Andrew Bartlett 2018
5 # Originally written by Douglas Bagnall
7 # This program is free software; you can redistribute it and/or modify
8 # it under the terms of the GNU General Public License as published by
9 # the Free Software Foundation; either version 3 of the License, or
10 # (at your option) any later version.
12 # This program is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU General Public License for more details.
17 # You should have received a copy of the GNU General Public License
18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
20 # The 4 bit colours are available as global variables with names like
21 # RED, DARK_RED, REV_RED (for red background), and REV_DARK_RED.
23 # The 256-colour codes are obtained using xterm_256_color(n), where n
24 # is the number of the desired colour.
26 # C_NORMAL resets to normal, whatever that is
31 def _gen_ansi_colours():
33 for i
, name
in enumerate(('BLACK', 'RED', 'GREEN', 'YELLOW', 'BLUE',
34 'MAGENTA', 'CYAN', 'WHITE')):
35 g
[name
] = "\033[1;3%dm" % i
36 g
['DARK_' + name
] = "\033[3%dm" % i
37 g
['REV_' + name
] = "\033[1;4%dm" % i
38 g
['REV_DARK_' + name
] = "\033[4%dm" % i
42 # kcc.debug uses these aliases (which make visual sense)
46 def xterm_256_colour(n
, bg
=False, bold
=False):
47 weight
= '01;' if bold
else ''
48 target
= '48' if bg
else '38'
50 return "\033[%s%s;5;%dm" % (weight
, target
, int(n
))