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EPUB Output: Change any white-space:pre declarations in the CSS to pre-wrap to accomodate readers that cannot scroll horizontally. Fixes #786722 (chm to epub conversion fails to reflow text in <pre> tag)

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Kovid Goyal 2011-05-24 15:48:27 -06:00
parent 3a78a875af
commit 1395c6d5d8
1 changed files with 7 additions and 0 deletions
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src/calibre/ebooks/epub/output.py
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@ -413,6 +413,13 @@ class EPUBOutput(OutputFormatPlugin):
rule.style.removeProperty('margin-left')
# padding-left breaks rendering in webkit and gecko
rule.style.removeProperty('padding-left')
# Change whitespace:pre to pre-line to accommodate readers that
# cannot scroll horizontally
for rule in stylesheet.data.cssRules.rulesOfType(CSSRule.STYLE_RULE):
style = rule.style
ws = style.getPropertyValue('white-space')
if ws == 'pre':
style.setProperty('white-space', 'pre-wrap')
# }}}