~jaro/balkon

ref: bce84f37c6ff86025c3449415924a15914c733dd 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.