[css-text][css-flexbox][css-grid] Rethinking values for wrap-before and wrap-after

CSS Text 4 currently defines wrap-before and wrap-after with the values auto, avoid, avoid-line, avoid-flex, line, and flex.

I am wondering whether the values can be consolidated, especially avoid-flex and flex seem redundant to avoid-line and line.

It is also unclear to me what's the difference between avoid and avoid-line. As I understand it, both avoid line breaks before or after an inline-level box or a flex item.

Furthermore, the properties may also apply to other boxes in the future like grid items, so maybe a more general keyword than line could be used instead, like wrap.

Applying those changes the syntax would then shrink to auto | avoid | wrap.

Sebastian

Start with the CSS Text 4 definition of wrap-before and wrap-after linked in the issue. Compare the current auto, avoid, avoid-line, avoid-flex, line, and flex values, including their interaction with inline-level boxes and flex items. Done requires an agreed value set and corresponding specification updates.