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Handle negative font sizes better.

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This commit is contained in:
Kovid Goyal 2007-07-30 02:49:31 +00:00
parent 724c852a4c
commit efabf65955
1 changed files with 7 additions and 2 deletions
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9
src/libprs500/ebooks/lrf/html/convert_from.py
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@ -125,10 +125,15 @@ class Span(_Span):
def font_size(val): def font_size(val):
# Assumes a 10 pt font (14 pixels) has fontsize 100
ans = None ans = None
unit = Span.unit_convert(val, dpi, 14) normal = 14
unit = Span.unit_convert(val, dpi, normal)
if unit: if unit:
# Assume a 10 pt font (14 pixels) has fontsize 100 if unit < 0:
unit = normal + unit
if unit < 0:
unit = normal
ans = int(unit * (72./dpi) * 10) ans = int(unit * (72./dpi) * 10)
else: else:
if "xx-small" in val: if "xx-small" in val: