am fa5e3b65: am 2dafe771: Merge "DO NOT MERGE. Fix density compat mode." into honeycomb-mr2

* commit 'fa5e3b658f3f42eabec82c9f8e44d8a4cc565249':
  DO NOT MERGE.  Fix density compat mode.

core/java/android/content/res/CompatibilityInfo.java

@@ -432,17 +432,17 @@ public class CompatibilityInfo implements Parcelable {
             // compatible with large screens, so diddle it.
             CompatibilityInfo.computeCompatibleScaling(inoutDm, inoutDm);
         } else {
-            inoutDm.widthPixels = inoutDm.unscaledWidthPixels;
+            inoutDm.widthPixels = inoutDm.noncompatWidthPixels;
-            inoutDm.heightPixels = inoutDm.unscaledHeightPixels;
+            inoutDm.heightPixels = inoutDm.noncompatHeightPixels;
         }
 
         if (isScalingRequired()) {
             float invertedRatio = applicationInvertedScale;
-            inoutDm.density *= invertedRatio;
+            inoutDm.density = inoutDm.noncompatDensity * invertedRatio;
             inoutDm.densityDpi = (int)((inoutDm.density*DisplayMetrics.DENSITY_DEFAULT)+.5f);
-            inoutDm.scaledDensity *= invertedRatio;
+            inoutDm.scaledDensity = inoutDm.noncompatScaledDensity * invertedRatio;
-            inoutDm.xdpi *= invertedRatio;
+            inoutDm.xdpi = inoutDm.noncompatXdpi * invertedRatio;
-            inoutDm.ydpi *= invertedRatio;
+            inoutDm.ydpi = inoutDm.noncompatYdpi * invertedRatio;
             inoutDm.widthPixels = (int) (inoutDm.widthPixels * invertedRatio + 0.5f);
             inoutDm.heightPixels = (int) (inoutDm.heightPixels * invertedRatio + 0.5f);
         }
@@ -471,8 +471,8 @@ public class CompatibilityInfo implements Parcelable {
      * @return Returns the scaling factor for the window.
      */
     public static float computeCompatibleScaling(DisplayMetrics dm, DisplayMetrics outDm) {
-        final int width = dm.unscaledWidthPixels;
+        final int width = dm.noncompatWidthPixels;
-        final int height = dm.unscaledHeightPixels;
+        final int height = dm.noncompatHeightPixels;
         int shortSize, longSize;
         if (width < height) {
             shortSize = width;
@@ -532,7 +532,9 @@ public class CompatibilityInfo implements Parcelable {
         sb.append(applicationDensity);
         sb.append("dpi");
         if (isScalingRequired()) {
-            sb.append(" scaling");
+            sb.append(" ");
+            sb.append(applicationScale);
+            sb.append("x");
         }
         if (!supportsScreen()) {
             sb.append(" resizing");

core/java/android/content/res/Resources.java

@@ -1416,23 +1416,19 @@ public class Resources {
             }
             if (metrics != null) {
                 mMetrics.setTo(metrics);
-                // NOTE: We should re-arrange this code to create a Display
-                // with the CompatibilityInfo that is used everywhere we deal
-                // with the display in relation to this app, rather than
-                // doing the conversion here.  This impl should be okay because
-                // we make sure to return a compatible display in the places
-                // where there are public APIs to retrieve the display...  but
-                // it would be cleaner and more maintainble to just be
-                // consistently dealing with a compatible display everywhere in
-                // the framework.
-                if (mCompatibilityInfo != null) {
-                    mCompatibilityInfo.applyToDisplayMetrics(mMetrics);
-                }
             }
+            // NOTE: We should re-arrange this code to create a Display
+            // with the CompatibilityInfo that is used everywhere we deal
+            // with the display in relation to this app, rather than
+            // doing the conversion here.  This impl should be okay because
+            // we make sure to return a compatible display in the places
+            // where there are public APIs to retrieve the display...  but
+            // it would be cleaner and more maintainble to just be
+            // consistently dealing with a compatible display everywhere in
+            // the framework.
             if (mCompatibilityInfo != null) {
                 mCompatibilityInfo.applyToDisplayMetrics(mMetrics);
             }
-            mMetrics.scaledDensity = mMetrics.density * mConfiguration.fontScale;
             int configChanges = 0xfffffff;
             if (config != null) {
                 mTmpConfig.setTo(config);
@@ -1448,6 +1444,7 @@ public class Resources {
             if (mConfiguration.locale == null) {
                 mConfiguration.locale = Locale.getDefault();
             }
+            mMetrics.scaledDensity = mMetrics.density * mConfiguration.fontScale;
 
             String locale = null;
             if (mConfiguration.locale != null) {

core/java/android/util/DisplayMetrics.java

@@ -119,13 +119,37 @@ public class DisplayMetrics {
      * being applied.
      * @hide
      */
-    public int unscaledWidthPixels;
+    public int noncompatWidthPixels;
     /**
      * The reported display height prior to any compatibility mode scaling
      * being applied.
      * @hide
      */
-    public int unscaledHeightPixels;
+    public int noncompatHeightPixels;
+    /**
+     * The reported display density prior to any compatibility mode scaling
+     * being applied.
+     * @hide
+     */
+    public float noncompatDensity;
+    /**
+     * The reported scaled density prior to any compatibility mode scaling
+     * being applied.
+     * @hide
+     */
+    public float noncompatScaledDensity;
+    /**
+     * The reported display xdpi prior to any compatibility mode scaling
+     * being applied.
+     * @hide
+     */
+    public float noncompatXdpi;
+    /**
+     * The reported display ydpi prior to any compatibility mode scaling
+     * being applied.
+     * @hide
+     */
+    public float noncompatYdpi;
 
     public DisplayMetrics() {
     }
@@ -138,8 +162,12 @@ public class DisplayMetrics {
         scaledDensity = o.scaledDensity;
         xdpi = o.xdpi;
         ydpi = o.ydpi;
-        unscaledWidthPixels = o.unscaledWidthPixels;
+        noncompatWidthPixels = o.noncompatWidthPixels;
-        unscaledHeightPixels = o.unscaledHeightPixels;
+        noncompatHeightPixels = o.noncompatHeightPixels;
+        noncompatDensity = o.noncompatDensity;
+        noncompatScaledDensity = o.noncompatScaledDensity;
+        noncompatXdpi = o.noncompatXdpi;
+        noncompatYdpi = o.noncompatYdpi;
     }
     
     public void setToDefaults() {
@@ -150,8 +178,8 @@ public class DisplayMetrics {
         scaledDensity = density;
         xdpi = DENSITY_DEVICE;
         ydpi = DENSITY_DEVICE;
-        unscaledWidthPixels = 0;
+        noncompatWidthPixels = 0;
-        unscaledHeightPixels = 0;
+        noncompatHeightPixels = 0;
     }
 
     @Override

core/java/android/view/Display.java

@@ -107,8 +107,8 @@ public class Display {
                 CompatibilityInfo ci;
                 if (doCompat && (ci=mCompatibilityInfo.getIfNeeded()) != null) {
                     synchronized (mTmpMetrics) {
-                        mTmpMetrics.unscaledWidthPixels = outSize.x;
+                        mTmpMetrics.noncompatWidthPixels = outSize.x;
-                        mTmpMetrics.unscaledHeightPixels = outSize.y;
+                        mTmpMetrics.noncompatHeightPixels = outSize.y;
                         mTmpMetrics.density = mDensity;
                         ci.applyToDisplayMetrics(mTmpMetrics);
                         outSize.x = mTmpMetrics.widthPixels;
@@ -268,14 +268,15 @@ public class Display {
     }
 
     private void getNonSizeMetrics(DisplayMetrics outMetrics) {
-        outMetrics.density      = mDensity;
         outMetrics.densityDpi   = (int)((mDensity*DisplayMetrics.DENSITY_DEFAULT)+.5f);
-        outMetrics.scaledDensity= outMetrics.density;
-        outMetrics.xdpi         = mDpiX;
-        outMetrics.ydpi         = mDpiY;
 
-        outMetrics.unscaledWidthPixels  = outMetrics.widthPixels;
+        outMetrics.noncompatWidthPixels  = outMetrics.widthPixels;
-        outMetrics.unscaledHeightPixels = outMetrics.heightPixels;
+        outMetrics.noncompatHeightPixels = outMetrics.heightPixels;
+
+        outMetrics.density = outMetrics.noncompatDensity = mDensity;
+        outMetrics.scaledDensity = outMetrics.noncompatScaledDensity = outMetrics.density;
+        outMetrics.xdpi = outMetrics.noncompatXdpi = mDpiX;
+        outMetrics.ydpi = outMetrics.noncompatYdpi = mDpiY;
     }
 
     static IWindowManager getWindowManager() {

services/java/com/android/server/wm/WindowManagerService.java

@@ -5552,10 +5552,10 @@ public class WindowManagerService extends IWindowManager.Stub
 
     private int reduceCompatConfigWidthSize(int curSize, int rotation, DisplayMetrics dm,
             int dw, int dh) {
-        dm.unscaledWidthPixels = mPolicy.getNonDecorDisplayWidth(rotation, dw);
+        dm.noncompatWidthPixels = mPolicy.getNonDecorDisplayWidth(rotation, dw);
-        dm.unscaledHeightPixels = mPolicy.getNonDecorDisplayHeight(rotation, dh);
+        dm.noncompatHeightPixels = mPolicy.getNonDecorDisplayHeight(rotation, dh);
         float scale = CompatibilityInfo.computeCompatibleScaling(dm, null);
-        int size = (int)(((dm.unscaledWidthPixels / scale) / dm.density) + .5f);
+        int size = (int)(((dm.noncompatWidthPixels / scale) / dm.density) + .5f);
         if (curSize == 0 || size < curSize) {
             curSize = size;
         }
@@ -5630,9 +5630,9 @@ public class WindowManagerService extends IWindowManager.Stub
 
         // Override display width and height with what we are computing,
         // to be sure they remain consistent.
-        dm.widthPixels = dm.unscaledWidthPixels = mAppDisplayWidth
+        dm.widthPixels = dm.noncompatWidthPixels = mAppDisplayWidth
                 = mPolicy.getNonDecorDisplayWidth(mRotation, dw);
-        dm.heightPixels = dm.unscaledHeightPixels = mAppDisplayHeight
+        dm.heightPixels = dm.noncompatHeightPixels = mAppDisplayHeight
                 = mPolicy.getNonDecorDisplayHeight(mRotation, dh);
 
         mCompatibleScreenScale = CompatibilityInfo.computeCompatibleScaling(dm,