commit 56a2301c7a1169a0692cadaeb48b9a6385d700f5
author Dianne Hackborn <hackbod@google.com> Tue Feb 12 15:41:49 2013 -0800
committer Dianne Hackborn <hackbod@google.com> Tue Feb 12 15:41:49 2013 -0800
tree 7dfa8ab456c4e2915c095383d37847caa0d013be
parent b41af58f49d371cedf041443d20a1893f7f6c840

Implement issue #6646859: 4K!!!!  4K!!!!  4K!!!!

Change-Id: Ib05a2eb6a03db50074805a437a3639a7d10684a0

api/current.txt

diff --git a/api/current.txt b/api/current.txt
index c8f999f..3f1d1a7 100644
--- a/api/current.txt
+++ b/api/current.txt
@@ -23278,6 +23278,7 @@
     field public static final int DENSITY_TV = 213; // 0xd5
     field public static final int DENSITY_XHIGH = 320; // 0x140
     field public static final int DENSITY_XXHIGH = 480; // 0x1e0
+    field public static final int DENSITY_XXXHIGH = 640; // 0x280
     field public float density;
     field public int densityDpi;
     field public int heightPixels;

core/java/android/util/DisplayMetrics.java

diff --git a/core/java/android/util/DisplayMetrics.java b/core/java/android/util/DisplayMetrics.java
index e856501..dae47b8 100644
--- a/core/java/android/util/DisplayMetrics.java
+++ b/core/java/android/util/DisplayMetrics.java
@@ -74,6 +74,15 @@
     public static final int DENSITY_XXHIGH = 480;
 
     /**
+     * Standard quantized DPI for extra-extra-extra-high-density screens.  Applications
+     * should not generally worry about this density; relying on XHIGH graphics
+     * being scaled up to it should be sufficient for almost all cases.  A typical
+     * use of this density would be 4K television screens -- 3840x2160, which
+     * is 2x a traditional HD 1920x1080 screen which runs at DENSITY_XHIGH.
+     */
+    public static final int DENSITY_XXXHIGH = 640;
+
+    /**
      * The reference density used throughout the system.
      */
     public static final int DENSITY_DEFAULT = DENSITY_MEDIUM;

include/androidfw/ResourceTypes.h

diff --git a/include/androidfw/ResourceTypes.h b/include/androidfw/ResourceTypes.h
index 48f5bf3..5b45d70 100644
--- a/include/androidfw/ResourceTypes.h
+++ b/include/androidfw/ResourceTypes.h
@@ -855,6 +855,7 @@
         DENSITY_HIGH = ACONFIGURATION_DENSITY_HIGH,
         DENSITY_XHIGH = ACONFIGURATION_DENSITY_XHIGH,
         DENSITY_XXHIGH = ACONFIGURATION_DENSITY_XXHIGH,
+        DENSITY_XXXHIGH = ACONFIGURATION_DENSITY_XXXHIGH,
         DENSITY_NONE = ACONFIGURATION_DENSITY_NONE
     };
     

tools/aapt/AaptAssets.cpp

diff --git a/tools/aapt/AaptAssets.cpp b/tools/aapt/AaptAssets.cpp
index 5b71adc..2149190 100644
--- a/tools/aapt/AaptAssets.cpp
+++ b/tools/aapt/AaptAssets.cpp
@@ -1185,6 +1185,11 @@
         return true;
     }
 
+    if (strcmp(name, "xxxhdpi") == 0) {
+        if (out) out->density = ResTable_config::DENSITY_XXXHIGH;
+        return true;
+    }
+
     char* c = (char*)name;
     while (*c >= '0' && *c <= '9') {
         c++;