RichText: split out boundary style calculation #19319
Merged
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Description
This is part of an ongoing effort to split RichText into smaller chunks to make it more readable and accessible.
This PR creates a
BoundaryStyle
component which reacts to theactiveFormats
by recalculating the right colour. Since it now depends theactiveFormats
reference, I made some changes to ensure the same reference is used across different indices.How has this been tested?
Add some (nested) rich text formatting, ideally with different colours (like the link format). Use different ways to make it active: arrow keys, click, focus across instances...
Screenshots
Types of changes
Refactor
Checklist: