Add an API to query maximum bitmap/texture size on Canvas.

Change-Id: I2c576c9a4ecad9f33cc6636bcbc29786acdf052d

2 files changed, 67 insertions, 0 deletions

diff --git a/tests/HwAccelerationTest/AndroidManifest.xml b/tests/HwAccelerationTest/AndroidManifest.xml
index 8734143..cb8084d 100644
--- a/tests/HwAccelerationTest/AndroidManifest.xml
+++ b/tests/HwAccelerationTest/AndroidManifest.xml
@@ -31,6 +31,15 @@
         android:hardwareAccelerated="true">
 
         <activity
+                android:name="MaxBitmapSizeActivity"
+                android:label="_MaxBitmapSize">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+
+        <activity
                 android:name="TimeDialogActivity"
                 android:label="_TimeDialog">
             <intent-filter>
diff --git a/tests/HwAccelerationTest/src/com/android/test/hwui/MaxBitmapSizeActivity.java b/tests/HwAccelerationTest/src/com/android/test/hwui/MaxBitmapSizeActivity.java
new file mode 100644
index 0000000..b3b42dc
--- /dev/null
+++ b/tests/HwAccelerationTest/src/com/android/test/hwui/MaxBitmapSizeActivity.java
@@ -0,0 +1,58 @@
+/*
+ * 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.os.Bundle;
+import android.util.Log;
+import android.view.View;
+import android.widget.LinearLayout;
+
+@SuppressWarnings({"UnusedDeclaration"})
+public class MaxBitmapSizeActivity extends Activity {
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        
+        final LinearLayout layout = new LinearLayout(this);
+
+        CanvasView view = new CanvasView(this);
+        layout.addView(view, new LinearLayout.LayoutParams(200, 200));
+
+        view = new CanvasView(this);
+        view.setLayerType(View.LAYER_TYPE_SOFTWARE, null);
+        layout.addView(view, new LinearLayout.LayoutParams(200, 200));
+
+        setContentView(layout);
+    }
+
+    private static class CanvasView extends View {
+        public CanvasView(Context c) {
+            super(c);
+        }
+
+        @Override
+        protected void onDraw(Canvas canvas) {
+            super.onDraw(canvas);
+            Log.d("Bitmap", "Hw         = " + canvas.isHardwareAccelerated());
+            Log.d("Bitmap", "Max width  = " + canvas.getMaximumBitmapWidth());
+            Log.d("Bitmap", "Max height = " + canvas.getMaximumBitmapHeight());
+        }
+    }
+}