Re: MathML support in Mozilla/Firefox

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On Sun, 2004-09-26 at 12:14, D. D. Brierton wrote:
> I was testing out Mozilla's support for MathML (with the mathml-fonts
> package installed), and equations are not being rendered as they are
> supposed to (Greek letters used where Roman ones should be).

Okay, so it seems the problem is at my end. I have my Windows fonts
installed in /usr/local/share/fonts and this is referenced in
/etc/fonts/local.conf like so:

        <?xml version="1.0"?>
        <!DOCTYPE fontconfig SYSTEM "fonts.dtd">
        <!-- /etc/fonts/local.conf file for local customizations -->
        <fontconfig>
        	<dir>/usr/local/share/fonts</dir>
        </fontconfig>

Well, I decided to try commenting out that dir element and restarting X.
Now when I go to

http://www.mozilla.org/projects/mathml/start.xhtml

the page is displayed correctly but Mozilla/Firefox pops up a warning
dialog saying the following:

        To properly display the MathML on this page you need to install
        the following fonts:
        Symbol.
        
        For further information see:
        http://www.mozilla.org/projects/mathml/fonts

Huh? (a) the page is displayed correctly, and (b) I am certain that the
Symbol font is included in FC2:

        $ xlsfonts | grep symbol
        -adobe-symbol-medium-r-normal--10-100-75-75-p-61-adobe-fontspecific
        -adobe-symbol-medium-r-normal--11-80-100-100-p-61-adobe-fontspecific
        -adobe-symbol-medium-r-normal--12-120-75-75-p-74-adobe-fontspecific
        -adobe-symbol-medium-r-normal--14-100-100-100-p-85-adobe-fontspecific
        -adobe-symbol-medium-r-normal--14-140-75-75-p-85-adobe-fontspecific
        -adobe-symbol-medium-r-normal--17-120-100-100-p-95-adobe-fontspecific
        -adobe-symbol-medium-r-normal--18-180-75-75-p-107-adobe-fontspecific
        -adobe-symbol-medium-r-normal--20-140-100-100-p-107-adobe-fontspecific
        -adobe-symbol-medium-r-normal--24-240-75-75-p-142-adobe-fontspecific
        -adobe-symbol-medium-r-normal--25-180-100-100-p-142-adobe-fontspecific
        -adobe-symbol-medium-r-normal--34-240-100-100-p-191-adobe-fontspecific
        -adobe-symbol-medium-r-normal--8-80-75-75-p-51-adobe-fontspecific
        -urw-standard symbols l-medium-r-normal--0-0-0-0-p-0-adobe-fontspecific
        -urw-standard symbols l-medium-r-normal--0-0-0-0-p-0-iso10646-1

Admittedly, the above Adobe fonts are Type 1 fonts, but Xft understands
both Type 1 and True Type fonts, doesn't it?

Anyway, I guess I can re-enable my Windows fonts if I remove the Windows
Symbol font, which was probably the one causing the problems, but I am
rather puzzled by Mozilla telling me that I don't have a Symbol font
installed in that case. Do others get the same warning?

TIA, Darren

-- 
=====================================================================
D. D. Brierton            darren@xxxxxxxxxxx          www.dzr-web.com
       Trying is the first step towards failure (Homer Simpson)
=====================================================================



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