Calculator multiwindow support.

Bug: 27906424
Change-Id: I9b9bf40be9909ce5def5762e69a21dd1ff94075b
diff --git a/res/layout/display_two_line.xml b/res/layout/display_two_line.xml
new file mode 100644
index 0000000..5da0720
--- /dev/null
+++ b/res/layout/display_two_line.xml
@@ -0,0 +1,58 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  Copyright (C) 2014 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.calculator2.CalculatorDisplay
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/display"
+    style="@style/DisplayLayoutStyle"
+    android:background="@color/display_background_color"
+    android:elevation="4dip"
+    android:orientation="vertical">
+
+    <include layout="@layout/toolbar" />
+
+    <com.android.calculator2.CalculatorScrollView
+        android:id="@+id/formula_container"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:overScrollMode="never"
+        android:scrollbars="none">
+
+       <com.android.calculator2.CalculatorText
+            android:id="@+id/formula"
+            style="@style/DisplayTextStyle.Formula"
+            android:layout_width="wrap_content"
+            android:layout_height="match_parent"
+            android:layout_gravity="bottom|end"
+            android:ellipsize="none"
+            android:longClickable="true"
+            android:singleLine="true"
+            android:textColor="@color/display_formula_text_color"
+            android:textIsSelectable="false" />
+
+    </com.android.calculator2.CalculatorScrollView>
+
+    <com.android.calculator2.CalculatorResult
+        android:id="@+id/result"
+        style="@style/DisplayTextStyle.Result"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:bufferType="spannable"
+        android:singleLine="true"
+        android:textColor="@color/display_result_text_color" />
+
+</com.android.calculator2.CalculatorDisplay>