Phase Two Iteration Plan

[be5invis]

In Phase Two, we will mainly focus on features.

• GSUB
  • [x] 1. Single
  • [x] 2. Multiple
  • [x] 3. Alternate
  • [x] 4. Ligature
  • [x] 5. Context
  • [x] 6. Chaining Context
  • [x] 7. Extension Substitution (NOTE: All extensions will be “flatten” — which means that the output JSON will not contain this table type. Also, when writing a binary table, if the subtables offset reaches 65535 bytes, extensions will be automatically used.)
  • [x] 8. Reverse chaining context
• GPOS
  • [x] 1. Single
  • [x] 2. Pair
  • [x] 3. Cursive
  • [x] 4. Mark-to-base
  • [x] 5. Mark-to-ligature
  • [x] 6. Mark-to-mark
  • [x] 7. Context
  • [x] 8. Chained Context
  • [x] 9. Extension Positioning
• GDEF
  • [x] Glyph classes
  • [x] Ligature caret
  • [x] Other metadata (markAttachClassDef)