[css-color][cssom] Serialization of specified <color> values #1004
Description
CSSOM spec defines the way to serialize resolved <color> values (to rgb and rgba functions), but nothing defines how specified <color> values should be specified, and it seems the existing implementations are rather complicated.
It seems to me that all browsers agree on the following things:
#008000->rgb(0, 128, 0)RGB(0, 128, 0)->rgb(0, 128, 0)green->greenCURRENTcolor->currentcolor/currentColor
Some differences:
rgba(0, 128, 0, 1)-> Edge:rgba(0, 128, 0, 1), Gecko & Blink:rgb(0, 128, 0)GrEeN-> Edge & Blink:green, Gecko:GrEeN
I think for the last case, Gecko is inconsistent to itself, so it's probably wrong. I'm less sure about the first difference, though.
Anyway, there doesn't seem to be any speced serialization algorithm does this. It should probably be put somewhere.