1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
|
# -*- coding: utf-8 -*-
"""
pygments.style
~~~~~~~~~~~~~~
Basic style object.
:copyright: Copyright 2006-2019 by the Pygments team, see AUTHORS.
:license: BSD, see LICENSE for details.
"""
from pygments.token import Token, STANDARD_TYPES
from pygments.util import add_metaclass
# Default mapping of ansixxx to RGB colors.
_ansimap = {
# dark
'ansiblack': '000000',
'ansired': '7f0000',
'ansigreen': '007f00',
'ansiyellow': '7f7fe0',
'ansiblue': '00007f',
'ansimagenta': '7f007f',
'ansicyan': '007f7f',
'ansigray': 'e5e5e5',
# normal
'ansibrightblack': '555555',
'ansibrightred': 'ff0000',
'ansibrightgreen': '00ff00',
'ansibrightyellow': 'ffff00',
'ansibrightblue': '0000ff',
'ansibrightmagenta': 'ff00ff',
'ansibrightcyan': '00ffff',
'ansiwhite': 'ffffff',
}
# mapping of deprecated #ansixxx colors to new color names
_deprecated_ansicolors = {
# dark
'#ansiblack': 'ansiblack',
'#ansidarkred': 'ansired',
'#ansidarkgreen': 'ansigreen',
'#ansibrown': 'ansiyellow',
'#ansidarkblue': 'ansiblue',
'#ansipurple': 'ansimagenta',
'#ansiteal': 'ansicyan',
'#ansilightgray': 'ansigray',
# normal
'#ansidarkgray': 'ansibrightblack',
'#ansired': 'ansibrightred',
'#ansigreen': 'ansibrightgreen',
'#ansiyellow': 'ansibrightyellow',
'#ansiblue': 'ansibrightblue',
'#ansifuchsia': 'ansibrightmagenta',
'#ansiturquoise': 'ansibrightcyan',
'#ansiwhite': 'ansiwhite',
}
ansicolors = set(_ansimap)
class StyleMeta(type):
def __new__(mcs, name, bases, dct):
obj = type.__new__(mcs, name, bases, dct)
for token in STANDARD_TYPES:
if token not in obj.styles:
obj.styles[token] = ''
def colorformat(text):
if text in ansicolors:
return text
if text[0:1] == '#':
col = text[1:]
if len(col) == 6:
return col
elif len(col) == 3:
return col[0] * 2 + col[1] * 2 + col[2] * 2
elif text == '':
return ''
elif text.startswith('var') or text.startswith('calc'):
return text
assert False, "wrong color format %r" % text
_styles = obj._styles = {}
for ttype in obj.styles:
for token in ttype.split():
if token in _styles:
continue
ndef = _styles.get(token.parent, None)
styledefs = obj.styles.get(token, '').split()
if not ndef or token is None:
ndef = ['', 0, 0, 0, '', '', 0, 0, 0]
elif 'noinherit' in styledefs and token is not Token:
ndef = _styles[Token][:]
else:
ndef = ndef[:]
_styles[token] = ndef
for styledef in obj.styles.get(token, '').split():
if styledef == 'noinherit':
pass
elif styledef == 'bold':
ndef[1] = 1
elif styledef == 'nobold':
ndef[1] = 0
elif styledef == 'italic':
ndef[2] = 1
elif styledef == 'noitalic':
ndef[2] = 0
elif styledef == 'underline':
ndef[3] = 1
elif styledef == 'nounderline':
ndef[3] = 0
elif styledef[:3] == 'bg:':
ndef[4] = colorformat(styledef[3:])
elif styledef[:7] == 'border:':
ndef[5] = colorformat(styledef[7:])
elif styledef == 'roman':
ndef[6] = 1
elif styledef == 'sans':
ndef[7] = 1
elif styledef == 'mono':
ndef[8] = 1
else:
ndef[0] = colorformat(styledef)
return obj
def style_for_token(cls, token):
t = cls._styles[token]
ansicolor = bgansicolor = None
color = t[0]
if color in _deprecated_ansicolors:
color = _deprecated_ansicolors[color]
if color in ansicolors:
ansicolor = color
color = _ansimap[color]
bgcolor = t[4]
if bgcolor in _deprecated_ansicolors:
bgcolor = _deprecated_ansicolors[color]
if bgcolor in ansicolors:
bgansicolor = bgcolor
bgcolor = _ansimap[bgcolor]
return {
'color': color or None,
'bold': bool(t[1]),
'italic': bool(t[2]),
'underline': bool(t[3]),
'bgcolor': bgcolor or None,
'border': t[5] or None,
'roman': bool(t[6]) or None,
'sans': bool(t[7]) or None,
'mono': bool(t[8]) or None,
'ansicolor': ansicolor,
'bgansicolor': bgansicolor,
}
def list_styles(cls):
return list(cls)
def styles_token(cls, ttype):
return ttype in cls._styles
def __iter__(cls):
for token in cls._styles:
yield token, cls.style_for_token(token)
def __len__(cls):
return len(cls._styles)
@add_metaclass(StyleMeta)
class Style(object):
#: overall background color (``None`` means transparent)
background_color = '#ffffff'
#: highlight background color
highlight_color = '#ffffcc'
#: Style definitions for individual token types.
styles = {}
|
