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