Use transparent keys for extension keyboard.
diff --git a/res/drawable-hdpi/btn_keyboard_key_fulltrans_normal.9.png b/res/drawable-hdpi/btn_keyboard_key_fulltrans_normal.9.png
new file mode 100644
index 0000000..b6c234c
--- /dev/null
+++ b/res/drawable-hdpi/btn_keyboard_key_fulltrans_normal.9.png
Binary files differ
diff --git a/res/drawable-hdpi/btn_keyboard_key_fulltrans_pressed.9.png b/res/drawable-hdpi/btn_keyboard_key_fulltrans_pressed.9.png
new file mode 100644
index 0000000..73a8cd1
--- /dev/null
+++ b/res/drawable-hdpi/btn_keyboard_key_fulltrans_pressed.9.png
Binary files differ
diff --git a/res/drawable-mdpi/btn_keyboard_key_fulltrans_normal.9.png b/res/drawable-mdpi/btn_keyboard_key_fulltrans_normal.9.png
new file mode 100644
index 0000000..20f3d50
--- /dev/null
+++ b/res/drawable-mdpi/btn_keyboard_key_fulltrans_normal.9.png
Binary files differ
diff --git a/res/drawable-mdpi/btn_keyboard_key_fulltrans_pressed.9.png b/res/drawable-mdpi/btn_keyboard_key_fulltrans_pressed.9.png
new file mode 100644
index 0000000..1ed3065
--- /dev/null
+++ b/res/drawable-mdpi/btn_keyboard_key_fulltrans_pressed.9.png
Binary files differ
diff --git a/res/drawable/btn_keyboard_key_fulltrans.xml b/res/drawable/btn_keyboard_key_fulltrans.xml
new file mode 100644
index 0000000..bad2a93
--- /dev/null
+++ b/res/drawable/btn_keyboard_key_fulltrans.xml
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2010 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+
+ <!-- Normal keys -->
+
+ <item android:state_pressed="true"
+ android:drawable="@drawable/btn_keyboard_key_fulltrans_pressed" />
+ <item
+ android:drawable="@drawable/btn_keyboard_key_fulltrans_normal" />
+
+</selector>
diff --git a/res/layout/input_trans.xml b/res/layout/input_trans.xml
new file mode 100755
index 0000000..a988bcc
--- /dev/null
+++ b/res/layout/input_trans.xml
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+**
+** Copyright 2010, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+** http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
+*/
+-->
+
+<com.android.inputmethod.latin.LatinKeyboardView
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ android:id="@android:id/keyboardView"
+ android:layout_alignParentBottom="true"
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ android:background="#A0000000"
+ android:keyBackground="@drawable/btn_keyboard_key_fulltrans"
+ />
