~jaro/balkon

ref: fffb8325acf5c5778937c26c792cb40aed7bc788 balkon/test/Data/Text/ParagraphLayout/SpanData.hs -rw-r--r-- 1.1 KiB
Minimise working with Data.Text.Internal.
Use ICU to find line break boundaries.
Store span index in ResolvedSpan.
Implement absolute line heights with half-leadings.
Implement "plain" interface.
Separate tests by module.