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
Because the holo theme drawables have "holo" effect around 9-patch as
fixed size image, so we need dedicated drawables for each sw600dp-mdpi
and sw768dp-mdpi resolutions for visual designers.
* drawable-mdpi (fallback resources)
* drawable-sw600dp-mdpi (7" tablet, phone style keyboard, placeholder for now)
* drawable-sw768dp-mdpi (10" tablet, tablet style keybaord)
Note that:
* Eventually sw600dp drawables will be updated by designers.
* We need sw768dp drawable copies because, without these, 10" tablet
will use updated sw600dp drawables wrongly.
* We have to keep drawable-mdpi as final fallback resources.
Bug: 4436327
Change-Id: I93db87ee99c2abb8d18e869e5411e3cb5bec1020
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
