This change introduces shiftedIcon attribute for Key which specifies
icon to draw the shift key while the key is in shifted state.
This change also intriduces new configurable dimension value
key_label_horizontal_alignment_padding which represents horizontal
padding for left or right alignment of key label.
Bug: 3216592
Bug: 3201839
Change-Id: I3aa7392227ce573c404517678e6340a8d1fcb328
This change also uses slightly larger font size for functional key
label according to the v4 keyboard design.
Bug: 3216592
Change-Id: I027f109b7748ade8564dc808487d9a6ce1da9761
This change partially implements the requested feature. The following
are not supported yet.
- Non-letter key handling on automatic temporary upper case layout.
- Non-letter key handling on shift chording in caps lock layout.
- Hint icons for manual temporary upper case layout are not final ones.
Bug: 3193390
Change-Id: I636da99d1be05b1337935d87c6f4d140661e1cc8
