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# -*- coding: utf-8 -*-
"""
pygments.formatters.bbcode
~~~~~~~~~~~~~~~~~~~~~~~~~~
BBcode formatter.
:copyright: 2006 by Lukas Meuser.
:license: GNU LGPL, see LICENSE for more details.
"""
from pygments.formatter import Formatter
from pygments.util import get_bool_opt
__all__ = ['BBCodeFormatter']
class BBCodeFormatter(Formatter):
"""
Output BBCode tags with appropiate colors and formatting.
This formatter doesn't support background colors and borders, as there are
no common BBcodes for that.
Some board systems (e.g. phpBB) don't support markup in their [code] tag,
so you can't use the highlighting together with that tag.
Text in a [code] tag usually is shown with a monospace font (which this
formatter can do with the ``monofont`` option) and no spaces (which you
need for indentation) are removed.
Additional options accepted:
``codetag``
If set to true, put the output into [code] tags (default: false).
``monofont``
If set to true, add a tag to show the code with a monospace font
(default: false).
"""
def __init__(self, **options):
Formatter.__init__(self, **options)
self._code = get_bool_opt(options, 'codetag', False)
self._mono = get_bool_opt(options, 'monofont', False)
self.styles = {}
self._make_styles()
def _make_styles(self):
for ttype, ndef in self.style:
start = end = ''
if ndef['color']:
start += '[color=#%s]' % ndef['color']
end = '[/color]' + end
if ndef['bold']:
start += '[b]'
end = '[/b]' + end
if ndef['italic']:
start += '[i]'
end = '[/i]' + end
if ndef['underline']:
start += '[u]'
end = '[/u]' + end
# there are no common BBcodes for background-color and border
self.styles[ttype] = start, end
def format(self, tokensource, outfile):
if self._code:
outfile.write('[code]')
if self._mono:
outfile.write('[font=monospace]')
lastval = ''
lasttype = None
for ttype, value in tokensource:
value = value.encode(self.encoding)
while ttype not in self.styles:
ttype = ttype.parent
if ttype == lasttype:
lastval += value
else:
if lastval:
start, end = self.styles[lasttype]
outfile.write(''.join((start, lastval, end)))
lastval = value
lasttype = ttype
if lastval:
start, end = self.styles[lasttype]
outfile.write(''.join((start, lastval, end)))
if self._mono:
outfile.write('[/font]')
if self._code:
outfile.write('[/code]')
if self._code or self._mono:
outfile.write('\n')
|
