On Fri, 14 Sep 2012, Troy Henderson wrote:
I put together this little utility for converting a color EPS/PDF/SVG to
Selecting "invert" swaps colors from white to black and black to white.
So, using a black/white graphic on a transparent background should
transform it to a white/black graphic on a transparent background.
Testing is certainly necessary.
Interesting. At some stage I might revive the webfilter branch of the
filler module so that such services can be accessed from within ConTeXt.
See the following post for details:
In case anyone is interested, this blog post was talking about code
At some stage I decided to delete these features from the filter module
and move it to a separate module. The code is available at
but I haven't used it for about 2 years, and given all the changes in the
internal namespace, I doubt it will run without modifications.
Nonetheless, the idea is that a user can use such services using:
... some other options ....
and then use
This will call the web-service and cache the result.
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