Mercurial Repositories > eric / file comparison
comparison: ThirdParty/Pygments/pygments/style.py
ThirdParty/Pygments/pygments/style.py
- changeset 0
- de9c2efb9d02
- child 12
- 1d8dd9706f46
equal
deleted
inserted
replaced
| -1:000000000000 | 0:de9c2efb9d02 |
|---|---|
| 1 # -*- coding: utf-8 -*- | |
| 2 """ | |
| 3 pygments.style | |
| 4 ~~~~~~~~~~~~~~ | |
| 5 | |
| 6 Basic style object. | |
| 7 | |
| 8 :copyright: Copyright 2006-2009 by the Pygments team, see AUTHORS. | |
| 9 :license: BSD, see LICENSE for details. | |
| 10 """ | |
| 11 | |
| 12 from pygments.token import Token, STANDARD_TYPES | |
| 13 | |
| 14 | |
| 15 class StyleMeta(type): | |
| 16 | |
| 17 def __new__(mcs, name, bases, dct): | |
| 18 obj = type.__new__(mcs, name, bases, dct) | |
| 19 for token in STANDARD_TYPES: | |
| 20 if token not in obj.styles: | |
| 21 obj.styles[token] = '' | |
| 22 | |
| 23 def colorformat(text): | |
| 24 if text[0:1] == '#': | |
| 25 col = text[1:] | |
| 26 if len(col) == 6: | |
| 27 return col | |
| 28 elif len(col) == 3: | |
| 29 return col[0]+'0'+col[1]+'0'+col[2]+'0' | |
| 30 elif text == '': | |
| 31 return '' | |
| 32 assert False, "wrong color format %r" % text | |
| 33 | |
| 34 _styles = obj._styles = {} | |
| 35 | |
| 36 for ttype in obj.styles: | |
| 37 for token in ttype.split(): | |
| 38 if token in _styles: | |
| 39 continue | |
| 40 ndef = _styles.get(token.parent, None) | |
| 41 styledefs = obj.styles.get(token, '').split() | |
| 42 if not ndef or token is None: | |
| 43 ndef = ['', 0, 0, 0, '', '', 0, 0, 0] | |
| 44 elif 'noinherit' in styledefs and token is not Token: | |
| 45 ndef = _styles[Token][:] | |
| 46 else: | |
| 47 ndef = ndef[:] | |
| 48 _styles[token] = ndef | |
| 49 for styledef in obj.styles.get(token, '').split(): | |
| 50 if styledef == 'noinherit': | |
| 51 pass | |
| 52 elif styledef == 'bold': | |
| 53 ndef[1] = 1 | |
| 54 elif styledef == 'nobold': | |
| 55 ndef[1] = 0 | |
| 56 elif styledef == 'italic': | |
| 57 ndef[2] = 1 | |
| 58 elif styledef == 'noitalic': | |
| 59 ndef[2] = 0 | |
| 60 elif styledef == 'underline': | |
| 61 ndef[3] = 1 | |
| 62 elif styledef == 'nounderline': | |
| 63 ndef[3] = 0 | |
| 64 elif styledef[:3] == 'bg:': | |
| 65 ndef[4] = colorformat(styledef[3:]) | |
| 66 elif styledef[:7] == 'border:': | |
| 67 ndef[5] = colorformat(styledef[7:]) | |
| 68 elif styledef == 'roman': | |
| 69 ndef[6] = 1 | |
| 70 elif styledef == 'sans': | |
| 71 ndef[7] = 1 | |
| 72 elif styledef == 'mono': | |
| 73 ndef[8] = 1 | |
| 74 else: | |
| 75 ndef[0] = colorformat(styledef) | |
| 76 | |
| 77 return obj | |
| 78 | |
| 79 def style_for_token(cls, token): | |
| 80 t = cls._styles[token] | |
| 81 return { | |
| 82 'color': t[0] or None, | |
| 83 'bold': bool(t[1]), | |
| 84 'italic': bool(t[2]), | |
| 85 'underline': bool(t[3]), | |
| 86 'bgcolor': t[4] or None, | |
| 87 'border': t[5] or None, | |
| 88 'roman': bool(t[6]) or None, | |
| 89 'sans': bool(t[7]) or None, | |
| 90 'mono': bool(t[8]) or None, | |
| 91 } | |
| 92 | |
| 93 def list_styles(cls): | |
| 94 return list(cls) | |
| 95 | |
| 96 def styles_token(cls, ttype): | |
| 97 return ttype in cls._styles | |
| 98 | |
| 99 def __iter__(cls): | |
| 100 for token in cls._styles: | |
| 101 yield token, cls.style_for_token(token) | |
| 102 | |
| 103 def __len__(cls): | |
| 104 return len(cls._styles) | |
| 105 | |
| 106 | |
| 107 class Style(object): | |
| 108 __metaclass__ = StyleMeta | |
| 109 | |
| 110 #: overall background color (``None`` means transparent) | |
| 111 background_color = '#ffffff' | |
| 112 | |
| 113 #: highlight background color | |
| 114 highlight_color = '#ffffcc' | |
| 115 | |
| 116 #: Style definitions for individual token types. | |
| 117 styles = {} |
