input-field: add capslock and numlock options

[bvr-yr]

• capslock_color
• numlock_color
• invert_numlock change color when numlock off (for those who rely on numpad, like me)
• bothlock_color when both conditions

by default color options are -1, which means ignore state
that's ok? or maybe add default colors but leave ability to set -1
i don't know how to handle this correctly in Home Manager, as not on Nix
should i just use

capslock_color = ${toString background.capslock_color}

and which type to set then?

now function looks way more cleanly and other stuff can be added easier

[bvr-yr]

can you test a bit on multi-monitor? there been some issues with colors not being updated properly to the end on one of monitors, i think i fixed that but still kinda laggy a bit rarely with > 300ms transition, perhaps just my gpu sucks here

[vaxerski]

lgtm

[vaxerski]

for nix @fufexan

[fufexan]

@bvr-yr added the nix options. If you feel the descriptions don't match well, feel free to change them.

[bvr-yr]

nah that's good, thanks!

[vaxerski]

g