charlie at begeistert
Mar 14, 2010, 7:58 AM
Post #1 of 1
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Hi,
I made my first SVG animation this weekend and had almost as much fun
getting it to play nicely with Zope as I did writing the animation! Even
though browser support is still very patchy - only Opera and webkit
(Safari, Chrome, Nokia) can handle animations - it does provide an
extremely compact alternative to Flash for simple animations*. Firefox is
due to support animation in the next patch release of Gecko, though who
knows when that may be! For Internet Explorer you can use either a plugin
or Google's javascript library http://code.google.com/p/svgweb/ - hardly
worth it for one-offs as it's a 2,5 MB monster that still relies on Flash.
Anyway having tried a few things the question I have is, what's the best
way of supporting svg in the CMF?
Currently the easiest approach isusing a .metadata file and registerting
the .svg extension for FSFile because FSImage ignores .metadata and
mimetypes altogether
Once image/svg+xml has been added to zope.contenttype.mime.types a
separate .metadata file becomes unnecessary.
Would it be an idea to add content type checking based on mime types to
FSImage's use of getImageInfo? Or is this too much of an edge case to be
worth bothering with?
Charlie
* For comparison:
http://www.begeistert.org/images/begeistert.svg is 2.4 kB
http://www.begeistert.org/images/begeistert022.swf is 29 kB
http://www.begeistert.org/images/begeistert022.gif 130 kB
--
Charlie Clark
Helmholtzstr. 20
Düsseldorf
D- 40215
Tel: +49-211-938-5360
GSM: +49-178-782-6226
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