Add new hw acceleration test

Change-Id: Id2b94286cf62ab77d8c843cffaba09b3070a6332

Author: Romain Guy

tests/HwAccelerationTest/AndroidManifest.xml

@@ -32,6 +32,15 @@
 
         <meta-data android:name="android.graphics.renderThread" android:value="true" />
 
+        <activity
+                android:name="PathOffsetActivity"
+                android:label="_PathOffset">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+
         <activity
                 android:name="TextPathActivity"
                 android:label="_TextPath">

tests/HwAccelerationTest/src/com/android/test/hwui/PathOffsetActivity.java

@@ -0,0 +1,67 @@
+/*
+ * 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.
+ */
+
+package com.android.test.hwui;
+
+import android.app.Activity;
+import android.content.Context;
+import android.graphics.Canvas;
+import android.graphics.Color;
+import android.graphics.Paint;
+import android.graphics.Path;
+import android.os.Bundle;
+import android.view.MotionEvent;
+import android.view.View;
+
+@SuppressWarnings({"UnusedDeclaration"})
+public class PathOffsetActivity extends Activity {
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        final PathsView view = new PathsView(this);
+        setContentView(view);
+    }
+
+    public class PathsView extends View {
+        private Path mPath;
+        private Paint mPaint;
+
+        public PathsView(Context context) {
+            super(context);
+
+            mPaint = new Paint();
+            mPaint.setStyle(Paint.Style.STROKE);
+            mPaint.setStrokeWidth(3);
+
+            mPath = new Path();
+            mPath.lineTo(100, 100);
+            mPath.lineTo(200, 300);
+        }
+
+        @Override
+        protected void onDraw(Canvas canvas) {
+            mPath.offset(1, 1);
+            mPaint.setColor(Color.RED);
+            canvas.drawPath(mPath, mPaint);
+        }
+
+        @Override
+        public boolean onTouchEvent(MotionEvent event) {
+            invalidate();
+            return super.onTouchEvent(event);
+        }
+    }
+}