[Webkit-unassigned] [Bug 100626] Support semantics annotation-xml elements

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=100626





--- Comment #8 from Frédéric Wang <fred.wang at free.fr>  2012-10-29 10:35:47 PST ---
(In reply to comment #6)
> Note: I got my original implementation from attempting to follow
> 
> http://www.w3.org/Math/Documents/Notes/graphics.xml#svg-in-mathml-guidelines
> 
> which is, admittedly, kinda ancient. But it was the best guidance available at the time.

Ah yes, I remember this W3C note now. I understand the importance of <semantics> but it seems to be that the correct structure is

- first child: default rendering.
- other children: annotation/annotation-xml elements providing alternate rendering.

Here you are directly using annotation-xml as the first child and I'm not sure it is what is suggested in the spec. Perhaps David can give better explanation on this?

BTW, I'm wondering what are the "official" encodings. I guess "Presentation-MathML" and "Content-MathML" as defined in the MathML rec. Maybe this SVG1.1 value mentioned in the note. But in general, I guess we can use things like "image/svg+xml".

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