Move logic of selecting key preview attribute to Key class

This change also fixes the size of a key preview letter to follow a
keyLabelFlags specification.

Change-Id: Ie13790788a16c5a053c1a2cbcac3d38314b14b7f
2 files changed
tree: 68c6445bbb8b8e4dfd3ead1f96fca79e7052edd6
  1. dictionaries/
  2. java/
  3. native/
  4. tests/
  5. tools/
  6. Android.mk
  7. CleanSpec.mk