Re: [csswg-drafts] [css-color-4] Clarify that `none` is preserved in calculations (#10211)

Minor note: when updating the spec, I recommend changing the wording of § 4.4. Specifically:

> For handling of [missing component](https://www.w3.org/TR/css-color-4/#missing-color-component) in color interpolation, see [§ 12.2 Interpolating with Missing Components](https://www.w3.org/TR/css-color-4/#interpolation-missing).
>
> For all other purposes, a [missing component](https://www.w3.org/TR/css-color-4/#missing-color-component) behaves as a zero value, in the appropriate unit for that component: `0`, `0%`, or `0deg`.

This strongly implies that `none` should be converted to zero eagerly when any procedure accesses it, which it sounds like is no longer the case with this update.

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Received on Friday, 26 April 2024 22:07:06 UTC