style.py
117 lines
| 3.7 KiB
| text/x-python
|
PythonLexer
Jeandet Alexis
|
r0 | # -*- coding: utf-8 -*- | ||
| """ | ||||
| pygments.style | ||||
| ~~~~~~~~~~~~~~ | ||||
| Basic style object. | ||||
| :copyright: Copyright 2006-2012 by the Pygments team, see AUTHORS. | ||||
| :license: BSD, see LICENSE for details. | ||||
| """ | ||||
| from pygments.token import Token, STANDARD_TYPES | ||||
| 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[0:1] == '#': | ||||
| col = text[1:] | ||||
| if len(col) == 6: | ||||
| return col | ||||
| elif len(col) == 3: | ||||
| return col[0]+'0'+col[1]+'0'+col[2]+'0' | ||||
| elif text == '': | ||||
| return '' | ||||
| 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] | ||||
| return { | ||||
| 'color': t[0] or None, | ||||
| 'bold': bool(t[1]), | ||||
| 'italic': bool(t[2]), | ||||
| 'underline': bool(t[3]), | ||||
| 'bgcolor': t[4] 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, | ||||
| } | ||||
| 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) | ||||
| class Style(object): | ||||
| __metaclass__ = StyleMeta | ||||
| #: overall background color (``None`` means transparent) | ||||
| background_color = '#ffffff' | ||||
| #: highlight background color | ||||
| highlight_color = '#ffffcc' | ||||
| #: Style definitions for individual token types. | ||||
| styles = {} | ||||