Cherrypick I44f3b2eef8086d6e0b0db53d38f08487549060c6 from Gingerbread
This change also introduces the key background drawables which has no
fixed bottom padding. Instead of relying on bottom padding in
drawable, this change also specifies Keyboard.verticalGap with
physical unit. Other keyboard related length, distance and size are
also specified by physical unit.
Bug: 3066107
Change-Id: Ib38355ebfc2f8d5b1d26c4e90eba87196fbeddfa
We'll merge this to master for now, but we should have new attr (such as popupCharWidth) to handle this reasonably in the newly created BaseKeyboard class.
bug: 3082178
Change-Id: I024b946aafbbeb07b865a09f489dacb56f0478d0
If there is no android:codes specified, the first character of
keyLabel's code point will be used instead.
Also introduce readable codes as @integer/key_XXX resources
Bug: 2973749
Change-Id: If9021ca35f9a7b922817e2099186fce0cd993652
This change is only for English locale. For other locales we should
need specification because keyboard layout and alternations are
different by locale.
Bug: 2959169
Change-Id: Ib63f53ce6c30d75eff78777aa0049b05d58ce55f
Long-press on shift and symbol keys will conflict with press-and-hold
these keys and press normal key (a.k.a. multi touch support).
Bug: 2910379
Change-Id: I27007b55a30a3699bf63fd8f64d58c4b23d97d9f
