Merge change 9039 into donut

* changes:
  Fix #2018814: System cannot correctly render assets with "wrap_content" attribute in QVGA

core/java/android/content/res/AssetManager.java

@@ -637,12 +637,13 @@ public final class AssetManager {
      *  mRetData. */
     private native final int loadResourceBagValue(int ident, int bagEntryId, TypedValue outValue,
                                                boolean resolve);
-    /*package*/ static final int STYLE_NUM_ENTRIES = 5;
+    /*package*/ static final int STYLE_NUM_ENTRIES = 6;
     /*package*/ static final int STYLE_TYPE = 0;
     /*package*/ static final int STYLE_DATA = 1;
     /*package*/ static final int STYLE_ASSET_COOKIE = 2;
     /*package*/ static final int STYLE_RESOURCE_ID = 3;
     /*package*/ static final int STYLE_CHANGING_CONFIGURATIONS = 4;
+    /*package*/ static final int STYLE_DENSITY = 5;
     /*package*/ native static final boolean applyStyle(int theme,
             int defStyleAttr, int defStyleRes, int xmlParser,
             int[] inAttrs, int[] outValues, int[] outIndices);

core/java/android/content/res/TypedArray.java

@@ -654,6 +654,7 @@ public class TypedArray {
         outValue.assetCookie = data[index+AssetManager.STYLE_ASSET_COOKIE];
         outValue.resourceId = data[index+AssetManager.STYLE_RESOURCE_ID];
         outValue.changingConfigurations = data[index+AssetManager.STYLE_CHANGING_CONFIGURATIONS];
+        outValue.density = data[index+AssetManager.STYLE_DENSITY];
         if (type == TypedValue.TYPE_STRING) {
             outValue.string = loadStringValueAt(index);
         }

core/java/android/view/ViewRoot.java

@@ -21,7 +21,6 @@ import com.android.internal.view.IInputMethodSession;
 
 import android.graphics.Canvas;
 import android.graphics.PixelFormat;
-import android.graphics.Point;
 import android.graphics.PorterDuff;
 import android.graphics.Rect;
 import android.graphics.Region;
@@ -1213,6 +1212,8 @@ public final class ViewRoot extends Handler implements ViewParent,
                         if (mTranslator != null) {
                             mTranslator.translateCanvas(canvas);
                         }
+                        canvas.setScreenDensity(scalingRequired
+                                ? DisplayMetrics.DENSITY_DEVICE : 0);
                         mView.draw(canvas);
                         if (Config.DEBUG && ViewDebug.consistencyCheckEnabled) {
                             mView.dispatchConsistencyCheck(ViewDebug.CONSISTENCY_DRAWING);
@@ -1321,6 +1322,8 @@ public final class ViewRoot extends Handler implements ViewParent,
                     if (mTranslator != null) {
                         mTranslator.translateCanvas(canvas);
                     }
+                    canvas.setScreenDensity(scalingRequired
+                            ? DisplayMetrics.DENSITY_DEVICE : 0);
                     mView.draw(canvas);
                 } finally {
                     mAttachInfo.mIgnoreDirtyState = false;

core/jni/android/graphics/Canvas.cpp

@@ -463,13 +463,22 @@ public:
                                           SkCanvas* canvas, SkBitmap* bitmap,
                                           jfloat left, jfloat top,
                                           SkPaint* paint, jint canvasDensity,
-                                          jint bitmapDensity) {
+                                          jint screenDensity, jint bitmapDensity) {
         SkScalar left_ = SkFloatToScalar(left);
         SkScalar top_ = SkFloatToScalar(top);
 
         if (canvasDensity == bitmapDensity || canvasDensity == 0
                 || bitmapDensity == 0) {
+            if (screenDensity != 0 && screenDensity != bitmapDensity) {
+                SkPaint filteredPaint;
+                if (paint) {
+                    filteredPaint = *paint;
+                }
+                filteredPaint.setFilterBitmap(true);
+                canvas->drawBitmap(*bitmap, left_, top_, &filteredPaint);
+            } else {
                 canvas->drawBitmap(*bitmap, left_, top_, paint);
+            }
         } else {
             canvas->save();
             SkScalar scale = SkFloatToScalar(canvasDensity / (float)bitmapDensity);
@@ -489,30 +498,45 @@ public:
     }
 
     static void doDrawBitmap(JNIEnv* env, SkCanvas* canvas, SkBitmap* bitmap,
-                        jobject srcIRect, const SkRect& dst, SkPaint* paint) {
+                        jobject srcIRect, const SkRect& dst, SkPaint* paint,
+                        jint screenDensity, jint bitmapDensity) {
         SkIRect    src, *srcPtr = NULL;
 
         if (NULL != srcIRect) {
             GraphicsJNI::jrect_to_irect(env, srcIRect, &src);
             srcPtr = &src;
         }
+        
+        if (screenDensity != 0 && screenDensity != bitmapDensity) {
+            SkPaint filteredPaint;
+            if (paint) {
+                filteredPaint = *paint;
+            }
+            filteredPaint.setFilterBitmap(true);
+            canvas->drawBitmapRect(*bitmap, srcPtr, dst, &filteredPaint);
+        } else {
             canvas->drawBitmapRect(*bitmap, srcPtr, dst, paint);
         }
+    }
 
     static void drawBitmapRF(JNIEnv* env, jobject, SkCanvas* canvas,
                              SkBitmap* bitmap, jobject srcIRect,
-                             jobject dstRectF, SkPaint* paint) {
+                             jobject dstRectF, SkPaint* paint,
+                             jint screenDensity, jint bitmapDensity) {
         SkRect      dst;
         GraphicsJNI::jrectf_to_rect(env, dstRectF, &dst);
-        doDrawBitmap(env, canvas, bitmap, srcIRect, dst, paint);
+        doDrawBitmap(env, canvas, bitmap, srcIRect, dst, paint,
+                screenDensity, bitmapDensity);
     }
     
     static void drawBitmapRR(JNIEnv* env, jobject, SkCanvas* canvas,
                              SkBitmap* bitmap, jobject srcIRect,
-                             jobject dstRect, SkPaint* paint) {
+                             jobject dstRect, SkPaint* paint,
+                             jint screenDensity, jint bitmapDensity) {
         SkRect      dst;
         GraphicsJNI::jrect_to_rect(env, dstRect, &dst);
-        doDrawBitmap(env, canvas, bitmap, srcIRect, dst, paint);
+        doDrawBitmap(env, canvas, bitmap, srcIRect, dst, paint,
+                screenDensity, bitmapDensity);
     }
     
     static void drawBitmapArray(JNIEnv* env, jobject, SkCanvas* canvas,
@@ -906,11 +930,11 @@ static JNINativeMethod gCanvasMethods[] = {
     {"native_drawRoundRect","(ILandroid/graphics/RectF;FFI)V",
         (void*) SkCanvasGlue::drawRoundRect},
     {"native_drawPath","(III)V", (void*) SkCanvasGlue::drawPath},
-    {"native_drawBitmap","(IIFFIII)V",
+    {"native_drawBitmap","(IIFFIIII)V",
         (void*) SkCanvasGlue::drawBitmap__BitmapFFPaint},
-    {"native_drawBitmap","(IILandroid/graphics/Rect;Landroid/graphics/RectF;I)V",
+    {"native_drawBitmap","(IILandroid/graphics/Rect;Landroid/graphics/RectF;III)V",
         (void*) SkCanvasGlue::drawBitmapRF},
-    {"native_drawBitmap","(IILandroid/graphics/Rect;Landroid/graphics/Rect;I)V",
+    {"native_drawBitmap","(IILandroid/graphics/Rect;Landroid/graphics/Rect;III)V",
         (void*) SkCanvasGlue::drawBitmapRR},
     {"native_drawBitmap", "(I[IIIFFIIZI)V",
     (void*)SkCanvasGlue::drawBitmapArray},

core/jni/android_util_AssetManager.cpp

@@ -74,12 +74,13 @@ static void doThrow(JNIEnv* env, const char* exc, const char* msg = NULL)
 }
 
 enum {
-    STYLE_NUM_ENTRIES = 5,
+    STYLE_NUM_ENTRIES = 6,
     STYLE_TYPE = 0,
     STYLE_DATA = 1,
     STYLE_ASSET_COOKIE = 2,
     STYLE_RESOURCE_ID = 3,
-    STYLE_CHANGING_CONFIGURATIONS = 4
+    STYLE_CHANGING_CONFIGURATIONS = 4,
+    STYLE_DENSITY = 5
 };
 
 static jint copyValue(JNIEnv* env, jobject outValue, const ResTable* table,
@@ -896,6 +897,7 @@ static jboolean android_content_AssetManager_applyStyle(JNIEnv* env, jobject cla
     ResTable::Theme* theme = (ResTable::Theme*)themeToken;
     const ResTable& res = theme->getResTable();
     ResXMLParser* xmlParser = (ResXMLParser*)xmlParserToken;
+    ResTable_config config;
     Res_value value;
 
     const jsize NI = env->GetArrayLength(attrs);
@@ -995,6 +997,7 @@ static jboolean android_content_AssetManager_applyStyle(JNIEnv* env, jobject cla
         value.dataType = Res_value::TYPE_NULL;
         value.data = 0;
         typeSetFlags = 0;
+        config.density = 0;
 
         // Skip through XML attributes until the end or the next possible match.
         while (ix < NX && curIdent > curXmlAttr) {
@@ -1042,7 +1045,8 @@ static jboolean android_content_AssetManager_applyStyle(JNIEnv* env, jobject cla
         if (value.dataType != Res_value::TYPE_NULL) {
             // Take care of resolving the found resource to its final value.
             //printf("Resolving attribute reference\n");
-            ssize_t newBlock = theme->resolveAttributeReference(&value, block, &resid, &typeSetFlags);
+            ssize_t newBlock = theme->resolveAttributeReference(&value, block,
+                    &resid, &typeSetFlags, &config);
             if (newBlock >= 0) block = newBlock;
         } else {
             // If we still don't have a value for this attribute, try to find
@@ -1051,7 +1055,8 @@ static jboolean android_content_AssetManager_applyStyle(JNIEnv* env, jobject cla
             ssize_t newBlock = theme->getAttribute(curIdent, &value, &typeSetFlags);
             if (newBlock >= 0) {
                 //printf("Resolving resource reference\n");
-                newBlock = res.resolveReference(&value, block, &resid, &typeSetFlags);
+                newBlock = res.resolveReference(&value, block, &resid,
+                        &typeSetFlags, &config);
                 if (newBlock >= 0) block = newBlock;
             }
         }
@@ -1070,6 +1075,7 @@ static jboolean android_content_AssetManager_applyStyle(JNIEnv* env, jobject cla
             block != kXmlBlock ? (jint)res.getTableCookie(block) : (jint)-1;
         dest[STYLE_RESOURCE_ID] = resid;
         dest[STYLE_CHANGING_CONFIGURATIONS] = typeSetFlags;
+        dest[STYLE_DENSITY] = config.density;
         
         if (indices != NULL && value.dataType != Res_value::TYPE_NULL) {
             indicesIdx++;
@@ -1108,6 +1114,7 @@ static jboolean android_content_AssetManager_retrieveAttributes(JNIEnv* env, job
     }
     const ResTable& res(am->getResources());
     ResXMLParser* xmlParser = (ResXMLParser*)xmlParserToken;
+    ResTable_config config;
     Res_value value;
     
     const jsize NI = env->GetArrayLength(attrs);
@@ -1160,6 +1167,7 @@ static jboolean android_content_AssetManager_retrieveAttributes(JNIEnv* env, job
         value.dataType = Res_value::TYPE_NULL;
         value.data = 0;
         typeSetFlags = 0;
+        config.density = 0;
         
         // Skip through XML attributes until the end or the next possible match.
         while (ix < NX && curIdent > curXmlAttr) {
@@ -1179,7 +1187,8 @@ static jboolean android_content_AssetManager_retrieveAttributes(JNIEnv* env, job
         if (value.dataType != Res_value::TYPE_NULL) {
             // Take care of resolving the found resource to its final value.
             //printf("Resolving attribute reference\n");
-            ssize_t newBlock = res.resolveReference(&value, block, &resid, &typeSetFlags);
+            ssize_t newBlock = res.resolveReference(&value, block, &resid,
+                    &typeSetFlags, &config);
             if (newBlock >= 0) block = newBlock;
         }
         
@@ -1197,6 +1206,7 @@ static jboolean android_content_AssetManager_retrieveAttributes(JNIEnv* env, job
             block != kXmlBlock ? (jint)res.getTableCookie(block) : (jint)-1;
         dest[STYLE_RESOURCE_ID] = resid;
         dest[STYLE_CHANGING_CONFIGURATIONS] = typeSetFlags;
+        dest[STYLE_DENSITY] = config.density;
         
         if (indices != NULL && value.dataType != Res_value::TYPE_NULL) {
             indicesIdx++;
@@ -1250,6 +1260,7 @@ static jint android_content_AssetManager_retrieveArray(JNIEnv* env, jobject claz
         return JNI_FALSE;
     }
     const ResTable& res(am->getResources());
+    ResTable_config config;
     Res_value value;
     ssize_t block;
     
@@ -1276,13 +1287,15 @@ static jint android_content_AssetManager_retrieveArray(JNIEnv* env, jobject claz
     while (i < NV && arrayEnt < endArrayEnt) {
         block = arrayEnt->stringBlock;
         typeSetFlags = arrayTypeSetFlags;
+        config.density = 0;
         value = arrayEnt->map.value;
                 
         uint32_t resid = 0;
         if (value.dataType != Res_value::TYPE_NULL) {
             // Take care of resolving the found resource to its final value.
             //printf("Resolving attribute reference\n");
-            ssize_t newBlock = res.resolveReference(&value, block, &resid, &typeSetFlags);
+            ssize_t newBlock = res.resolveReference(&value, block, &resid,
+                    &typeSetFlags, &config);
             if (newBlock >= 0) block = newBlock;
         }
 
@@ -1299,6 +1312,7 @@ static jint android_content_AssetManager_retrieveArray(JNIEnv* env, jobject claz
         dest[STYLE_ASSET_COOKIE] = (jint)res.getTableCookie(block);
         dest[STYLE_RESOURCE_ID] = resid;
         dest[STYLE_CHANGING_CONFIGURATIONS] = typeSetFlags;
+        dest[STYLE_DENSITY] = config.density;
         dest += STYLE_NUM_ENTRIES;
         i+= STYLE_NUM_ENTRIES;
         arrayEnt++;

graphics/java/android/graphics/Canvas.java

@@ -51,6 +51,9 @@ public class Canvas {
     // Package-scoped for quick access.
     /*package*/ int mDensity = Bitmap.DENSITY_NONE;
 
+    // Used to determine when compatibility scaling is in effect.
+    private int mScreenDensity = Bitmap.DENSITY_NONE;
+    
     // Used by native code
     @SuppressWarnings({"UnusedDeclaration"})
     private int         mSurfaceFormat;
@@ -219,6 +222,11 @@ public class Canvas {
         mDensity = density;
     }
 
+    /** @hide */
+    public void setScreenDensity(int density) {
+        mScreenDensity = density;
+    }
+    
     // the SAVE_FLAG constants must match their native equivalents
 
     /** restore the current matrix when restore() is called */
@@ -971,7 +979,8 @@ public class Canvas {
     public void drawBitmap(Bitmap bitmap, float left, float top, Paint paint) {
         throwIfRecycled(bitmap);
         native_drawBitmap(mNativeCanvas, bitmap.ni(), left, top,
-                paint != null ? paint.mNativePaint : 0, mDensity, bitmap.mDensity);
+                paint != null ? paint.mNativePaint : 0, mDensity, mScreenDensity,
+                bitmap.mDensity);
     }
 
     /**
@@ -1002,7 +1011,8 @@ public class Canvas {
         }
         throwIfRecycled(bitmap);
         native_drawBitmap(mNativeCanvas, bitmap.ni(), src, dst,
-                          paint != null ? paint.mNativePaint : 0);
+                          paint != null ? paint.mNativePaint : 0,
+                          mScreenDensity, bitmap.mDensity);
     }
 
     /**
@@ -1033,7 +1043,8 @@ public class Canvas {
         }
         throwIfRecycled(bitmap);
         native_drawBitmap(mNativeCanvas, bitmap.ni(), src, dst,
-                          paint != null ? paint.mNativePaint : 0);
+                          paint != null ? paint.mNativePaint : 0,
+                          mScreenDensity, bitmap.mDensity);
     }
     
     /**
@@ -1513,13 +1524,19 @@ public class Canvas {
     private native void native_drawBitmap(int nativeCanvas, int bitmap,
                                                  float left, float top,
                                                  int nativePaintOrZero,
-                                                 int canvasDensity, int bitmapDensity);
+                                                 int canvasDensity,
+                                                 int screenDensity,
+                                                 int bitmapDensity);
     private native void native_drawBitmap(int nativeCanvas, int bitmap,
                                                  Rect src, RectF dst,
-                                                 int nativePaintOrZero);
+                                                 int nativePaintOrZero,
+                                                 int screenDensity,
+                                                 int bitmapDensity);
     private static native void native_drawBitmap(int nativeCanvas, int bitmap,
                                                  Rect src, Rect dst,
-                                                 int nativePaintOrZero);
+                                                 int nativePaintOrZero,
+                                                 int screenDensity,
+                                                 int bitmapDensity);
     private static native void native_drawBitmap(int nativeCanvas, int[] colors,
                                                 int offset, int stride, float x,
                                                  float y, int width, int height,

include/utils/ResourceTypes.h

@@ -1655,7 +1655,8 @@ public:
     ssize_t resolveReference(Res_value* inOutValue,
                              ssize_t blockIndex,
                              uint32_t* outLastRef = NULL,
-                             uint32_t* inoutTypeSpecFlags = NULL) const;
+                             uint32_t* inoutTypeSpecFlags = NULL,
+                             ResTable_config* outConfig = NULL) const;
 
     enum {
         TMP_BUFFER_SIZE = 16
@@ -1729,7 +1730,8 @@ public:
          */
         ssize_t resolveAttributeReference(Res_value* inOutValue,
                 ssize_t blockIndex, uint32_t* outLastRef = NULL,
-                uint32_t* inoutTypeSpecFlags = NULL) const;
+                uint32_t* inoutTypeSpecFlags = NULL,
+                ResTable_config* inoutConfig = NULL) const;
 
         void dumpToLog() const;
         

libs/utils/ResourceTypes.cpp

@@ -1486,7 +1486,7 @@ ssize_t ResTable::Theme::getAttribute(uint32_t resID, Res_value* outValue,
 
 ssize_t ResTable::Theme::resolveAttributeReference(Res_value* inOutValue,
         ssize_t blockIndex, uint32_t* outLastRef,
-        uint32_t* inoutTypeSpecFlags) const
+        uint32_t* inoutTypeSpecFlags, ResTable_config* inoutConfig) const
 {
     //printf("Resolving type=0x%x\n", inOutValue->dataType);
     if (inOutValue->dataType == Res_value::TYPE_ATTRIBUTE) {
@@ -1498,7 +1498,8 @@ ssize_t ResTable::Theme::resolveAttributeReference(Res_value* inOutValue,
             return blockIndex;
         }
     }
-    return mTable.resolveReference(inOutValue, blockIndex, outLastRef);
+    return mTable.resolveReference(inOutValue, blockIndex, outLastRef,
+            inoutTypeSpecFlags, inoutConfig);
 }
 
 void ResTable::Theme::dumpToLog() const
@@ -1891,7 +1892,8 @@ ssize_t ResTable::getResource(uint32_t resID, Res_value* outValue, bool mayBeBag
 }
 
 ssize_t ResTable::resolveReference(Res_value* value, ssize_t blockIndex,
-        uint32_t* outLastRef, uint32_t* inoutTypeSpecFlags) const
+        uint32_t* outLastRef, uint32_t* inoutTypeSpecFlags,
+        ResTable_config* outConfig) const
 {
     int count=0;
     while (blockIndex >= 0 && value->dataType == value->TYPE_REFERENCE
@@ -1899,7 +1901,8 @@ ssize_t ResTable::resolveReference(Res_value* value, ssize_t blockIndex,
         if (outLastRef) *outLastRef = value->data;
         uint32_t lastRef = value->data;
         uint32_t newFlags = 0;
-        const ssize_t newIndex = getResource(value->data, value, true, &newFlags);
+        const ssize_t newIndex = getResource(value->data, value, true, &newFlags,
+                outConfig);
         //LOGI("Resolving reference d=%p: newIndex=%d, t=0x%02x, d=%p\n",
         //     (void*)lastRef, (int)newIndex, (int)value->dataType, (void*)value->data);
         //printf("Getting reference 0x%08x: newIndex=%d\n", value->data, newIndex);

tests/DpiTest/res/layout/image_views.xml

@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2009 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.
+-->
+
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:orientation="horizontal"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content">
+
+    <ImageView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:src="@drawable/reslogo120dpi" />
+
+    <ImageView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:src="@drawable/reslogo160dpi" />
+
+    <ImageView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:src="@drawable/reslogo240dpi" />
+
+</LinearLayout>

tests/DpiTest/res/layout/styled_image_views.xml

@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2009 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.
+-->
+
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:orientation="horizontal"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content">
+
+    <ImageView style="@style/ImageView120dpi" />
+    <ImageView style="@style/ImageView160dpi" />
+    <ImageView style="@style/ImageView240dpi" />
+
+</LinearLayout>

tests/DpiTest/res/values/styles.xml

@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2009 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.
+-->
+
+<resources>
+    <style name="ImageView120dpi">
+        <item name="android:src">@drawable/stylogo120dpi</item>
+        <item name="android:layout_width">wrap_content</item>
+        <item name="android:layout_height">wrap_content</item>
+    </style>
+
+    <style name="ImageView160dpi">
+        <item name="android:src">@drawable/stylogo160dpi</item>
+        <item name="android:layout_width">wrap_content</item>
+        <item name="android:layout_height">wrap_content</item>
+    </style>
+
+    <style name="ImageView240dpi">
+        <item name="android:src">@drawable/stylogo240dpi</item>
+        <item name="android:layout_width">wrap_content</item>
+        <item name="android:layout_height">wrap_content</item>
+    </style>
+</resources>

tests/DpiTest/src/com/google/android/test/dpi/DpiTestActivity.java

@@ -28,6 +28,7 @@ import android.graphics.drawable.Drawable;
 import android.widget.LinearLayout;
 import android.widget.TextView;
 import android.widget.ScrollView;
+import android.view.LayoutInflater;
 import android.view.View;
 import android.content.Context;
 import android.content.pm.ApplicationInfo;
@@ -71,6 +72,9 @@ public class DpiTestActivity extends Activity {
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
 
+        final LayoutInflater li = (LayoutInflater)getSystemService(
+                LAYOUT_INFLATER_SERVICE);
+        
         this.setTitle(R.string.act_title);
         LinearLayout root = new LinearLayout(this);
         root.setOrientation(LinearLayout.VERTICAL);
@@ -96,6 +100,14 @@ public class DpiTestActivity extends Activity {
         addLabelToRoot(root, "Prescaled resource drawable");
         addChildToRoot(root, layout);
 
+        layout = (LinearLayout)li.inflate(R.layout.image_views, null);
+        addLabelToRoot(root, "Inflated layout");
+        addChildToRoot(root, layout);
+        
+        layout = (LinearLayout)li.inflate(R.layout.styled_image_views, null);
+        addLabelToRoot(root, "Inflated styled layout");
+        addChildToRoot(root, layout);
+        
         layout = new LinearLayout(this);
         addCanvasBitmap(layout, R.drawable.logo120dpi, true);
         addCanvasBitmap(layout, R.drawable.logo160dpi, true);