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Diffstat (limited to 'venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_vendor/colorama/ansi.py')
-rw-r--r-- | venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_vendor/colorama/ansi.py | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_vendor/colorama/ansi.py b/venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_vendor/colorama/ansi.py new file mode 100644 index 0000000..8530fd0 --- /dev/null +++ b/venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_vendor/colorama/ansi.py | |||
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1 | # Copyright Jonathan Hartley 2013. BSD 3-Clause license, see LICENSE file. | ||
2 | ''' | ||
3 | This module generates ANSI character codes to printing colors to terminals. | ||
4 | See: http://en.wikipedia.org/wiki/ANSI_escape_code | ||
5 | ''' | ||
6 | |||
7 | CSI = '\033[' | ||
8 | OSC = '\033]' | ||
9 | BEL = '\007' | ||
10 | |||
11 | |||
12 | def code_to_chars(code): | ||
13 | return CSI + str(code) + 'm' | ||
14 | |||
15 | def set_title(title): | ||
16 | return OSC + '2;' + title + BEL | ||
17 | |||
18 | def clear_screen(mode=2): | ||
19 | return CSI + str(mode) + 'J' | ||
20 | |||
21 | def clear_line(mode=2): | ||
22 | return CSI + str(mode) + 'K' | ||
23 | |||
24 | |||
25 | class AnsiCodes(object): | ||
26 | def __init__(self): | ||
27 | # the subclasses declare class attributes which are numbers. | ||
28 | # Upon instantiation we define instance attributes, which are the same | ||
29 | # as the class attributes but wrapped with the ANSI escape sequence | ||
30 | for name in dir(self): | ||
31 | if not name.startswith('_'): | ||
32 | value = getattr(self, name) | ||
33 | setattr(self, name, code_to_chars(value)) | ||
34 | |||
35 | |||
36 | class AnsiCursor(object): | ||
37 | def UP(self, n=1): | ||
38 | return CSI + str(n) + 'A' | ||
39 | def DOWN(self, n=1): | ||
40 | return CSI + str(n) + 'B' | ||
41 | def FORWARD(self, n=1): | ||
42 | return CSI + str(n) + 'C' | ||
43 | def BACK(self, n=1): | ||
44 | return CSI + str(n) + 'D' | ||
45 | def POS(self, x=1, y=1): | ||
46 | return CSI + str(y) + ';' + str(x) + 'H' | ||
47 | |||
48 | |||
49 | class AnsiFore(AnsiCodes): | ||
50 | BLACK = 30 | ||
51 | RED = 31 | ||
52 | GREEN = 32 | ||
53 | YELLOW = 33 | ||
54 | BLUE = 34 | ||
55 | MAGENTA = 35 | ||
56 | CYAN = 36 | ||
57 | WHITE = 37 | ||
58 | RESET = 39 | ||
59 | |||
60 | # These are fairly well supported, but not part of the standard. | ||
61 | LIGHTBLACK_EX = 90 | ||
62 | LIGHTRED_EX = 91 | ||
63 | LIGHTGREEN_EX = 92 | ||
64 | LIGHTYELLOW_EX = 93 | ||
65 | LIGHTBLUE_EX = 94 | ||
66 | LIGHTMAGENTA_EX = 95 | ||
67 | LIGHTCYAN_EX = 96 | ||
68 | LIGHTWHITE_EX = 97 | ||
69 | |||
70 | |||
71 | class AnsiBack(AnsiCodes): | ||
72 | BLACK = 40 | ||
73 | RED = 41 | ||
74 | GREEN = 42 | ||
75 | YELLOW = 43 | ||
76 | BLUE = 44 | ||
77 | MAGENTA = 45 | ||
78 | CYAN = 46 | ||
79 | WHITE = 47 | ||
80 | RESET = 49 | ||
81 | |||
82 | # These are fairly well supported, but not part of the standard. | ||
83 | LIGHTBLACK_EX = 100 | ||
84 | LIGHTRED_EX = 101 | ||
85 | LIGHTGREEN_EX = 102 | ||
86 | LIGHTYELLOW_EX = 103 | ||
87 | LIGHTBLUE_EX = 104 | ||
88 | LIGHTMAGENTA_EX = 105 | ||
89 | LIGHTCYAN_EX = 106 | ||
90 | LIGHTWHITE_EX = 107 | ||
91 | |||
92 | |||
93 | class AnsiStyle(AnsiCodes): | ||
94 | BRIGHT = 1 | ||
95 | DIM = 2 | ||
96 | NORMAL = 22 | ||
97 | RESET_ALL = 0 | ||
98 | |||
99 | Fore = AnsiFore() | ||
100 | Back = AnsiBack() | ||
101 | Style = AnsiStyle() | ||
102 | Cursor = AnsiCursor() | ||