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Conversion pipeline: When converting the :first-letter pseudo CSS selector to a <span> follow W3C rules for handling leading punctuation characters. Fixes #9319 (Problem with Mobi conversion and ePub conversion)

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Kovid Goyal 2011-03-07 19:42:10 -07:00
parent b7736da887
commit bfd77656a6
1 changed files with 13 additions and 7 deletions
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20
src/calibre/ebooks/oeb/stylizer.py
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@ -8,11 +8,7 @@ from __future__ import with_statement
__license__ = 'GPL v3'
__copyright__ = '2008, Marshall T. Vandegrift <llasram@gmail.com>'
import os
import itertools
import re
import logging
import copy
import os, itertools, re, logging, copy, unicodedata
from weakref import WeakKeyDictionary
from xml.dom import SyntaxErr as CSSSyntaxError
import cssutils
@ -234,8 +230,18 @@ class Stylizer(object):
for elem in matches:
for x in elem.iter():
if x.text:
span = E.span(x.text[0])
span.tail = x.text[1:]
punctuation_chars = []
text = unicode(x.text)
while text:
if not unicodedata.category(text[0]).startswith('P'):
break
punctuation_chars.append(text[0])
text = text[1:]
special_text = u''.join(punctuation_chars) + \
(text[0] if text else u'')
span = E.span(special_text)
span.tail = text[1:]
x.text = None
x.insert(0, span)
self.style(span)._update_cssdict(cssdict)