perl-Image-Dot

create 1x1 pixel image files (pure-perl)

This package provides 1x1 pixel PNG images of a certain RGB color (also with transparency) without relying on any external modules like GD, libpng or Compress::Zlib. These pixel dots can be useful in a pure-perl HTTP server to be able to create colored dots on-the-fly, e.g. for formatting or drawing purposes. Additionally, a transparent GIF dot is provided (PNG transparency support in some common browsers is bad to non-existent).