Make 2D All Apps work better in landscape and on hdpi.

* Correct the density (or, rather, remove the density) of
  the icons in the cache to ensure they're drawn px-for-px.

* Create a new landscape layout for 2DAA that aligns things
  properly (viz: Home icon at right, padding tuned, 6
  columns).

* Performance improvement: Make the app grid, icons, and
  home icon all opaque (by setting a black background) and
  move the home icon so it doesn't overlap the grid.

Change-Id: I961323e9e39cb122cdc694853706e7fcdd10142f

1 files changed, 63 insertions, 0 deletions

diff --git a/res/layout-land/all_apps_2d.xml b/res/layout-land/all_apps_2d.xml
new file mode 100644
index 0000000..a253b93
--- /dev/null
+++ b/res/layout-land/all_apps_2d.xml
@@ -0,0 +1,63 @@
+<?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.
+-->
+
+<!-- Sapphire gets 2D all apps view -->
+<com.android.launcher2.AllApps2D
+    xmlns:android="http://schemas.android.com/apk/res/android"
+
+    android:id="@+id/all_apps_view"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:padding="2dip"
+    >
+
+    <GridView android:id="@+id/all_apps_2d_grid"
+        android:tag="all_apps_2d_grid"
+        android:scrollbars="none"
+        android:drawSelectorOnTop="false"
+        android:listSelector="@drawable/grid_selector"
+        android:verticalSpacing="10dip"
+        android:numColumns="6"
+        android:fadingEdgeLength="48dip"
+        android:cacheColorHint="#FF000000"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:layout_alignParentRight="true"
+        android:layout_marginRight="@dimen/button_bar_height_portrait"
+        android:nextFocusRight="@+id/all_apps_2d_home"
+        android:nextFocusUp="@null"
+        android:nextFocusLeft="@null"
+        android:nextFocusDown="@null"
+        />
+
+    <view
+        class="com.android.launcher2.AllApps2D$HomeButton"
+        android:id="@+id/all_apps_2d_home"
+        android:tag="all_apps_2d_home"
+        android:src="@drawable/home_button"
+        android:background="#FF000000"
+        android:layout_alignParentRight="true"
+        android:layout_centerVertical="true"
+        android:layout_height="wrap_content"
+        android:layout_width="@dimen/button_bar_height_portrait"
+        android:paddingBottom="@dimen/status_bar_height"
+        android:nextFocusLeft="@+id/all_apps_2d_grid"
+        android:nextFocusDown="@null"
+        android:nextFocusUp="@null"
+        android:nextFocusRight="@null"
+        />
+
+</com.android.launcher2.AllApps2D>