cubicweb-file #54718 have a shadow argument when serving a image [rejected]

We have a thumbnail generation thanks to a simple "small" argument in the URL. It would be nice to have a simple "shadow" argument that returns the image in original size with an added shadow (code already does that for the thumbnail).

prioritynormal
typeenhancement
done in1.14.0
load0.000
load left0.000
closed by<not specified>