~jaro/balkon

ref: c5e25e2b7a77d3af82227c1151820c2f4ddc559f balkon/src/Data d---------
Allow breaking at character bounds.
Use a single list of line breaking alternatives.
Clarify meaning of Array in Paragraph.
Implement trimming spaces at end of lines.
Remove redundant overflow handling.

This may be useful later when words are allowed to overflow, but this
code path is currently unused.
Decompose ProtoFragment construction.
Add dropWhileEnd to SeparableTextContainer.
Add trivial instances of text containers.
Fix documentation of ProtoFragment after RTL placement.
Implement correct positioning of RTL runs.
Make SpanOptions a separate type.
Slightly decompose the Plain module.
Update documentation and derived instances.
Expose ParagraphConstruction.
Hide Rect union from public interface.

The function behaves in a specific way that should not be relied on by
other modules.
Use internal library to hide non-public modules.
Move non-public modules into Internal namespace.
Represent line breaks directly without offsets.
Make paragraphRect origin always 0,0.

This convention should make it easier for the caller to properly place
the paragraph within a document.
Fix mistakes in documentation comments.
Next