This change also renames Key.keyLabelOption to keyLabelFlags.

Change-Id: Iedd0bfaa420ad382c07ce084416355690e390919

This is a followup change for I37209a5a.

Change-Id: I17cf4596034ed900cb4c769f89a2607a53b19c0a

Also renames PopupPanel to MoreKeysPanel

Change-Id: I37209a5a8fe7dbba1eef03e3be88ba5253653926

The first key and the last of the row are automatically marked as left
and right edge key respectively.  The existence of Spacer will prevent
those automatic marking.

Bug: 5038844
Change-Id: Ie34169ceaf76e24923b8d8125eda6ecb95cf1fee

This change introduces the following features to Keyboard XML format.

 * "keyXPos" can specify the key X coordinate directly.
 * "keyXPos" can be negative. The X coordinate will be calcluated from
    the right edge of the keyboard toward left.
 * "keyWidth" can be zero to be filled up to the right side.
 * "keyWidth can be negative. The key will be filled up to both sides.
 * Spacer's horizontalGap is renamed as keyWidth, and can be inherited
   from key-style.
 * Spacer can have keyXPos attribute.

Using these syntax, all keyboard layouts have been re-written.

Cherry-Pick: I314b2e8ca2aa145ff9506cbf927140a15685af42
Bug: 4442045
Change-Id: I048fe5eaef020d8472ab577e9d326042bae2f3fa

This change introduces the following features to Keyboard XML format.

 * "keyXPos" can specify the key X coordinate directly.
 * "keyXPos" can be negative. The X coordinate will be calcluated from
    the right edge of the keyboard toward left.
 * "keyWidth" can be zero to be filled up to the right side.
 * "keyWidth can be negative. The key will be filled up to both sides.
 * Spacer's horizontalGap is renamed as keyWidth, and can be inherited
   from key-style.
 * Spacer can have keyXPos attribute.

Using these syntax, all keyboard layouts have been re-written.

Bug: 4442045
Change-Id: I314b2e8ca2aa145ff9506cbf927140a15685af42

Change-Id: I45a29d753103d82b625e55e78f1075497e94396f

This change renames resources along with new naming scheme.
  * large to sw600dp  (7" tablet uses phone keyboard layout)
  * xlarge to sw768dp (10" tablet)

Bug: 4436327
Change-Id: I96678fa699d2abcb48022d8878557f1486e839aa

This change also re-orders the laternate characters on mini keyboard.

Bug: 2214959
Change-Id: Id44c5b0c05f9f32ff939ad91d229d83731f2a135

This change
- introduces the popupKeyboardTemplate attribute of Keyboard to
  specify XML Keyboard file for popup mini keyboard.
- introduces the maxPopupKeyboardColumn attribute of Keyboard to
  specify the maximum column of popup mini keyboard.
- changes the content format of the popupCharacters attribute of Key.
  It now represents keyLabel, codes and keyTextOutput of each key of
  popup mini keyboard using CSV format.

Bug: 2214959
Change-Id: I539e310f7e38a049ee193de0b4ad5d7afdce37b1

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

Change-Id: Ie052e989d0180eecfc8c244ba6c60594a46103d1

Bug: 3216592
Change-Id: I9950292184d9d0e131f76498067b0a6cb462a0ab

Bug: 3216592
Change-Id: I88f8055199f2cd0525faf9374114fbebba53b951

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

Change-Id: I0d92e513757e765d9de98561205754af5a143650