Problems in web image handling
Cees de Groot
cg at tric.nl
Fri Feb 6 11:21:39 UTC 2004
Hi,
I am fond of using image imports with Seaside in order to keep static
images around in the, err, image (oh gosh, this is going to be
complicated). A typical class-side method looks like:
MyFrame class>>logo
^Imports default imports at: #myLogo
ifAbsentPut: [Form fromFileNamed: 'mylogo.gif']
Use in Seaside is through the method #imageWithForm: which, at the end
of the day, uses Form>>asWebImage to display the actual gif.
The problem is - the gif that ends up being displayed in the browser
is decidedly different from the 'original artwork' on disk. Compare for
example http://tai42.xs4all.nl/~cg/lotus8-bars.gif with
http://www.admorphis.com/en/@cMfxCHNWOiJyKfmP - in this particular case,
the colors are mostly the same but white dots appear in the 'munged'
image that are not in the original.
Is there something I'm missing here?
--
Cees de Groot http://www.tric.nl <cg at tric.nl>
tric, the new way helpdesk/ticketing software, VoIP/CTI,
web applications, custom development
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