[css-images] Computed gradient colors

Suppose an author sets various <image> properties to gradients with color keywords, e.g. linear-gradient(45deg, blue, orange) . Should getComputedStyle() results show gradients with color keywords or rgb functions?

Firefox gives rgb functions. Blink, Edge 18 and Safari give color keywords.
https://jsfiddle.net/ericwilligers/qzp4wy03/

Should we change the "Computed value" text for shape-outside

..., the <image> with its URI made absolute, otherwise as specified.

=>

..., the <image> with its URI made absolute and colors computed, otherwise as specified.

background-image and border-image-source would need a similar change if they referenced the CSS Images 3 definition of <image>, but they currently don't.

No change would be needed for list-style-image

computed value of the <image>, or none

I would expect the color format to be serialized in the same form as <color> types in other properties.

Rather than define this every time a property includes an <image> type, it would be nice if we could define the computed/serialized form for a gradient function itself. And then use the "computed value of the <image>" wording for properties.

Yeah, we just need a definition for "computed <image>" that can be reused, it's silly to copy boilerplate like this that gets out of sync.

This also affects lengths (radial-gradient, conic-gradient). Firefox and Edge make lengths absolute, Blink and Safari do not (e.g. getComputedStyle() gives results with ex).

[css-lists] Parsing list-style

[css-images] Negative radii are invalid

[css-lists] list-style-image computed value

[css-images] Radii are clamped non-negative

[css-lists] list-style-image computed value

[css-lists] list-style-image computed value (#17441)

[css-images] Radii are clamped non-negative (#17442)

@ewilligers

Agenda+ to get a resolution, unless @ewilligers would rather we wait until the next APAC-friendly meeting?

No need to wait. I expect there is simply a browser bug in Blink, Edge 18 and Safari. There appears to be consensus about adding computed image.

Bug 1564660 [wpt PR 17442] - [css-images] Radii are clamped non-negat…