I need an image viewer with the following features:
- Infinite zoom in and zoom out.
- No antialiasing. I want to see pixels as is and as close as I want to.
- Mouse control.
- (optional) Show pixel coordinates and RGBa value.
I tried shotwell (the default on my system), gpicview, sxiv and feh but none of them is both handy enough and satisfies my needs.
Gimp does the thing, but it is too heavy to be run just as image viewer.