stefanfoulis/django-filer — pull request #323 by alesdotio (2013-06-24 15:51:03+00:00)
Title: added whitespace thumbnail processor

Resizes the image and places it on top of a background (passed as an argument) without cropping or stretching it. Didn't have time to test it in filer yet, but I used the tag extensively before, and thought it would be nice to just have it in filer instead of my project.