Merge "Fix rect shadow detection" into nyc-dev

tools/layoutlib/bridge/src/android/view/RectShadowPainter.java

@@ -44,6 +44,11 @@ public class RectShadowPainter {
     private static final float PERPENDICULAR_ANGLE = 90f;
 
     public static void paintShadow(Outline viewOutline, float elevation, Canvas canvas) {
+        Rect outline = new Rect();
+        if (!viewOutline.getRect(outline)) {
+            throw new IllegalArgumentException("Outline is not a rect shadow");
+        }
+
         float shadowSize = elevationToShadow(elevation);
         int saved = modifyCanvas(canvas, shadowSize);
         if (saved == -1) {
@@ -54,8 +59,7 @@ public class RectShadowPainter {
             cornerPaint.setStyle(Style.FILL);
             Paint edgePaint = new Paint(cornerPaint);
             edgePaint.setAntiAlias(false);
-            Rect outline = viewOutline.mRect;
-            float radius = viewOutline.mRadius;
+            float radius = viewOutline.getRadius();
             float outerArcRadius = radius + shadowSize;
             int[] colors = {START_COLOR, START_COLOR, END_COLOR};
             cornerPaint.setShader(new RadialGradient(0, 0, outerArcRadius, colors,

tools/layoutlib/bridge/src/android/view/ViewGroup_Delegate.java

@@ -64,7 +64,7 @@ public class ViewGroup_Delegate {
     private static void drawShadow(ViewGroup parent, Canvas canvas, View child,
             Outline outline) {
         float elevation = getElevation(child, parent);
-        if(outline.mRect != null) {
+        if(outline.mMode == Outline.MODE_ROUND_RECT && outline.mRect != null) {
             RectShadowPainter.paintShadow(outline, elevation, canvas);
             return;
         }

tools/layoutlib/bridge/tests/res/testApp/MyApplication/src/main/res/layout/allwidgets.xml

@@ -197,6 +197,14 @@
         android:inputType="numberPassword"
         android:text="numeric password" />
 
+    <ToggleButton
+        android:id="@+id/toggleButton"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_alignTop="@id/editText4"
+        android:layout_toEndOf="@id/editText4"
+        android:text="New ToggleButton" />
+
     <EditText
         android:id="@id/editText5"
         android:layout_width="wrap_content"

tools/layoutlib/bridge/tests/src/com/android/layoutlib/bridge/intensive/Main.java

@@ -31,8 +31,8 @@ import com.android.io.FolderWrapper;
 import com.android.layoutlib.bridge.Bridge;
 import com.android.layoutlib.bridge.android.BridgeContext;
 import com.android.layoutlib.bridge.android.RenderParamsFlags;
-import com.android.layoutlib.bridge.impl.RenderAction;
 import com.android.layoutlib.bridge.impl.DelegateManager;
+import com.android.layoutlib.bridge.impl.RenderAction;
 import com.android.layoutlib.bridge.intensive.setup.ConfigGenerator;
 import com.android.layoutlib.bridge.intensive.setup.LayoutLibTestCallback;
 import com.android.layoutlib.bridge.intensive.setup.LayoutPullParser;
@@ -42,8 +42,12 @@ import com.android.resources.ResourceType;
 import com.android.utils.ILogger;
 
 import org.junit.AfterClass;
+import org.junit.Before;
 import org.junit.BeforeClass;
+import org.junit.Rule;
 import org.junit.Test;
+import org.junit.rules.TestWatcher;
+import org.junit.runner.Description;
 
 import android.annotation.NonNull;
 import android.annotation.Nullable;
@@ -56,9 +60,12 @@ import java.io.File;
 import java.io.IOException;
 import java.lang.ref.WeakReference;
 import java.net.URL;
+import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.concurrent.TimeUnit;
 
+import com.google.android.collect.Lists;
+
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertTrue;
@@ -105,6 +112,21 @@ public class Main {
     private static  ILogger sLogger;
     private static Bridge sBridge;
 
+    /** List of log messages generated by a render call. It can be used to find specific errors */
+    private static ArrayList<String> sRenderMessages = Lists.newArrayList();
+
+    @Rule
+    public static TestWatcher sRenderMessageWatcher = new TestWatcher() {
+        @Override
+        protected void succeeded(Description description) {
+            // We only check error messages if the rest of the test case was successful.
+            if (!sRenderMessages.isEmpty()) {
+                fail(description.getMethodName() + " render error message: " + sRenderMessages.get
+                        (0));
+            }
+        }
+    };
+
     static {
         // Test that System Properties are properly set.
         PLATFORM_DIR = getPlatformDir();
@@ -279,6 +301,11 @@ public class Main {
                 ConfigGenerator.getEnumMap(attrs), getLayoutLog());
     }
 
+    @Before
+    public void beforeTestCase() {
+        sRenderMessages.clear();
+    }
+
     /** Test activity.xml */
     @Test
     public void testActivity() throws ClassNotFoundException {
@@ -289,6 +316,9 @@ public class Main {
     @Test
     public void testAllWidgets() throws ClassNotFoundException {
         renderAndVerify("allwidgets.xml", "allwidgets.png");
+
+        // We expect fidelity warnings for Path.isConvex. Fail for anything else.
+        sRenderMessages.removeIf(message -> message.equals("Path.isConvex is not supported."));
     }
 
     @Test
@@ -299,6 +329,9 @@ public class Main {
     @Test
     public void testAllWidgetsTablet() throws ClassNotFoundException {
         renderAndVerify("allwidgets.xml", "allwidgets_tab.png", ConfigGenerator.NEXUS_7_2012);
+
+        // We expect fidelity warnings for Path.isConvex. Fail for anything else.
+        sRenderMessages.removeIf(message -> message.equals("Path.isConvex is not supported."));
     }
 
     private static void gc() {
@@ -649,6 +682,6 @@ public class Main {
     }
 
     private static void failWithMsg(@NonNull String msgFormat, Object... args) {
-        fail(args == null ? "" : String.format(msgFormat, args));
+        sRenderMessages.add(args == null ? msgFormat : String.format(msgFormat, args));
     }
 }