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

@LeaVerou

The point I was trying to clarify is that `none` is not a missing component in the current specification. And `none` itself is not filled in with an analogous component.

However `none` **makes** a component missing. And missing components are filled in with analogous components. This might seem like a meaningless distinction, but it does have impact given the number of very complex steps involved.

The proposed change (as I understand it) has two effects:
- preserve `none` as much as possible
- fill in `none` with analogous components during interpolation


Exactly when this extra filling in should happen should be part of the specification changes.

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Received on Wednesday, 24 April 2024 17:15:56 UTC