From: Duncan Hothersall <dh@capdm.com>
Subject: Re: Accents in MathML
Date: Thu, 26 May 2005 16:06:01 +0100 [thread overview]
Message-ID: <4295E5D9.3040603@capdm.com> (raw)
In-Reply-To: <20050526100002.E69D8127D0@ronja.ntg.nl>
I said:
> Interestingly, if I forget about unicode and use é instead of é,
> then no matter what I put in the preamble I get the e with a guillemot
> superimposed. So whatever is mapping é incorrectly seems also to be
> mapping é incorrectly.
Further testing suggests that my problem is this:
Between \startXMLdata and \stopXMLdata, where MathML is being parsed
directly by ConTeXt, I get the wrong results for accented characters
within <mtext> elements. For example, I get an e character with a
guillemot superimposed on top when I want an e with an acute accent. It
doesn't seem to matter whether the markup is unicode é, the entity
é, or the command \eacute.
Similar problems happen with other accents I have tried. In the case of
ñ the accent is almost right but comes out too big (looks like the
maths version of the accent?).
The following is my local test file, using unicode and comparing running
text to <mtext> in MathML:
--
\mainlanguage[es]\enableregime[utf]\useencoding[uc]
\usemodule[mathml]\setupoutput[pdftex]
\starttext
Situación niños volúmenes sí interés:
\startXMLdata <formula><math><mfrac><mrow><mtext>Situación niños
volúmenes</mtext></mrow><mrow><mtext>sí
interés</mtext></mrow></mfrac></math></formula>\stopXMLdata
\stoptext
--
The following is a non-unicode test file that will process on Live and
exhibits the same errors in the MathML accent rendering. It uses entity
references instead of unicode in the MathML, but because they map to the
same thing the output is the same:
--
\mainlanguage[es]\enableregime[utf]\useencoding[uc]
\usemodule[mathml]\setupoutput[pdftex]
\starttext
\startXMLdata <formula><math><mfrac><mrow><mtext>Situación
niños volúmenes</mtext></mrow><mrow><mtext>sí
interés</mtext></mrow></mfrac></math></formula>\stopXMLdata
\stoptext
--
I have a feeling I have made this more complex than it needed to be, but
can anyone shed light on how to fix it?
Thanks,
Duncan
PS Apologies for the nonsense Spanish content - it's just random words
with accents.
next parent reply other threads:[~2005-05-26 15:06 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20050526100002.E69D8127D0@ronja.ntg.nl>
2005-05-26 15:06 ` Duncan Hothersall [this message]
2005-05-28 13:33 ` James Cloos
[not found] <20050525200648.85433127E2@ronja.ntg.nl>
2005-05-26 9:58 ` Duncan Hothersall
2005-05-25 11:20 Duncan Hothersall
2005-05-25 12:43 ` Hans Hagen
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