150 lines
3.4 KiB
Python
150 lines
3.4 KiB
Python
# -*- coding: utf-8 -*-
|
|
"""
|
|
pyte.graphics
|
|
~~~~~~~~~~~~~
|
|
|
|
This module defines graphic-related constants, mostly taken from
|
|
:manpage:`console_codes(4)` and
|
|
http://pueblo.sourceforge.net/doc/manual/ansi_color_codes.html.
|
|
|
|
:copyright: (c) 2011-2012 by Selectel.
|
|
:copyright: (c) 2012-2016 by pyte authors and contributors,
|
|
see AUTHORS for details.
|
|
:license: LGPL, see LICENSE for more details.
|
|
"""
|
|
|
|
from __future__ import unicode_literals
|
|
|
|
#: A mapping of ANSI text style codes to style names, "+" means the:
|
|
#: attribute is set, "-" -- reset; example:
|
|
#:
|
|
#: >>> text[1]
|
|
#: '+bold'
|
|
#: >>> text[9]
|
|
#: '+strikethrough'
|
|
TEXT = {
|
|
1: "+bold" ,
|
|
3: "+italics",
|
|
4: "+underscore",
|
|
7: "+reverse",
|
|
9: "+strikethrough",
|
|
22: "-bold",
|
|
23: "-italics",
|
|
24: "-underscore",
|
|
27: "-reverse",
|
|
29: "-strikethrough",
|
|
}
|
|
|
|
#: A mapping of ANSI foreground color codes to color names.
|
|
#:
|
|
#: >>> FG_ANSI[30]
|
|
#: 'black'
|
|
#: >>> FG_ANSI[38]
|
|
#: 'default'
|
|
FG_ANSI = {
|
|
30: "black",
|
|
31: "red",
|
|
32: "green",
|
|
33: "brown",
|
|
34: "blue",
|
|
35: "magenta",
|
|
36: "cyan",
|
|
37: "white",
|
|
39: "default" # white.
|
|
}
|
|
|
|
#: An alias to :data:`~pyte.graphics.FG_ANSI` for compatibility.
|
|
FG = FG_ANSI
|
|
|
|
#: A mapping of non-standard ``aixterm`` foreground color codes to
|
|
#: color names. These are high intensity colors and thus should be
|
|
#: complemented by ``+bold``.
|
|
FG_AIXTERM = {
|
|
90: "black",
|
|
91: "red",
|
|
92: "green",
|
|
93: "brown",
|
|
94: "blue",
|
|
95: "magenta",
|
|
96: "cyan",
|
|
97: "white"
|
|
}
|
|
|
|
#: A mapping of ANSI background color codes to color names.
|
|
#:
|
|
#: >>> BG_ANSI[40]
|
|
#: 'black'
|
|
#: >>> BG_ANSI[48]
|
|
#: 'default'
|
|
BG_ANSI = {
|
|
40: "black",
|
|
41: "red",
|
|
42: "green",
|
|
43: "brown",
|
|
44: "blue",
|
|
45: "magenta",
|
|
46: "cyan",
|
|
47: "white",
|
|
49: "default" # black.
|
|
}
|
|
|
|
#: An alias to :data:`~pyte.graphics.BG_ANSI` for compatibility.
|
|
BG = BG_ANSI
|
|
|
|
#: A mapping of non-standard ``aixterm`` background color codes to
|
|
#: color names. These are high intensity colors and thus should be
|
|
#: complemented by ``+bold``.
|
|
BG_AIXTERM = {
|
|
100: "black",
|
|
101: "red",
|
|
102: "green",
|
|
103: "brown",
|
|
104: "blue",
|
|
105: "magenta",
|
|
106: "cyan",
|
|
107: "white"
|
|
}
|
|
|
|
#: SGR code for foreground in 256 or True color mode.
|
|
FG_256 = 38
|
|
|
|
#: SGR code for background in 256 or True color mode.
|
|
BG_256 = 48
|
|
|
|
#: A table of 256 foreground or background colors.
|
|
# The following code is part of the Pygments project (BSD licensed).
|
|
FG_BG_256 = [
|
|
(0x00, 0x00, 0x00), # 0
|
|
(0xcd, 0x00, 0x00), # 1
|
|
(0x00, 0xcd, 0x00), # 2
|
|
(0xcd, 0xcd, 0x00), # 3
|
|
(0x00, 0x00, 0xee), # 4
|
|
(0xcd, 0x00, 0xcd), # 5
|
|
(0x00, 0xcd, 0xcd), # 6
|
|
(0xe5, 0xe5, 0xe5), # 7
|
|
(0x7f, 0x7f, 0x7f), # 8
|
|
(0xff, 0x00, 0x00), # 9
|
|
(0x00, 0xff, 0x00), # 10
|
|
(0xff, 0xff, 0x00), # 11
|
|
(0x5c, 0x5c, 0xff), # 12
|
|
(0xff, 0x00, 0xff), # 13
|
|
(0x00, 0xff, 0xff), # 14
|
|
(0xff, 0xff, 0xff), # 15
|
|
]
|
|
|
|
# colors 16..232: the 6x6x6 color cube
|
|
valuerange = (0x00, 0x5f, 0x87, 0xaf, 0xd7, 0xff)
|
|
|
|
for i in range(217):
|
|
r = valuerange[(i // 36) % 6]
|
|
g = valuerange[(i // 6) % 6]
|
|
b = valuerange[i % 6]
|
|
FG_BG_256.append((r, g, b))
|
|
|
|
# colors 233..253: grayscale
|
|
for i in range(1, 22):
|
|
v = 8 + i * 10
|
|
FG_BG_256.append((v, v, v))
|
|
|
|
FG_BG_256 = ["{0:02x}{1:02x}{2:02x}".format(r, g, b) for r, g, b in FG_BG_256]
|