~jaro/balkon

ref: 13b3a637336eb3490d6379a76472c90e54a1c01b balkon/test/Data/Text/ParagraphLayout/Internal/ApplyBoxesSpec.hs -rw-r--r-- 6.5 KiB 
Store default level in BiDiLevels.

This will be required for handling empty text sequences.

Integrate BiDi levels with spanToRuns algorithm.

Span/box boundaries no longer reset directionality.

BREAKING: Text with no strongly directional characters would
previously be treated as having no direction. It will now be
treated as having the direction defined in TextOptions.
This affects calculated positions.

Implement finding box edges.