diff options
Diffstat (limited to 'tests/HwAccelerationTest')
3 files changed, 191 insertions, 0 deletions
diff --git a/tests/HwAccelerationTest/AndroidManifest.xml b/tests/HwAccelerationTest/AndroidManifest.xml index 3e7ca08..c650021 100644 --- a/tests/HwAccelerationTest/AndroidManifest.xml +++ b/tests/HwAccelerationTest/AndroidManifest.xml @@ -31,6 +31,24 @@ android:hardwareAccelerated="true"> <activity + android:name="GetBitmapActivity" + android:label="_GetBitmap"> + <intent-filter> + <action android:name="android.intent.action.MAIN" /> + <category android:name="android.intent.category.LAUNCHER" /> + </intent-filter> + </activity> + + <activity + android:name="SmallCircleActivity" + android:label="_SmallCircle"> + <intent-filter> + <action android:name="android.intent.action.MAIN" /> + <category android:name="android.intent.category.LAUNCHER" /> + </intent-filter> + </activity> + + <activity android:name="ClearActivity" android:label="_Clear"> <intent-filter> diff --git a/tests/HwAccelerationTest/src/com/android/test/hwui/GetBitmapActivity.java b/tests/HwAccelerationTest/src/com/android/test/hwui/GetBitmapActivity.java new file mode 100644 index 0000000..2e23aaa --- /dev/null +++ b/tests/HwAccelerationTest/src/com/android/test/hwui/GetBitmapActivity.java @@ -0,0 +1,103 @@ +/* + * Copyright (C) 2011 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.graphics.Bitmap; +import android.graphics.SurfaceTexture; +import android.hardware.Camera; +import android.os.Bundle; +import android.os.Environment; +import android.view.Gravity; +import android.view.TextureView; +import android.view.View; +import android.widget.Button; +import android.widget.FrameLayout; + +import java.io.FileNotFoundException; +import java.io.FileOutputStream; +import java.io.IOException; + +@SuppressWarnings({"UnusedDeclaration"}) +public class GetBitmapActivity extends Activity implements TextureView.SurfaceTextureListener { + private Camera mCamera; + private TextureView mTextureView; + + @Override + protected void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + + FrameLayout content = new FrameLayout(this); + + mTextureView = new TextureView(this); + mTextureView.setSurfaceTextureListener(this); + + Button button = new Button(this); + button.setText("Copy bitmap to /sdcard/textureview.png"); + button.setOnClickListener(new View.OnClickListener() { + @Override + public void onClick(View v) { + Bitmap b = mTextureView.getBitmap(); + try { + FileOutputStream out = new FileOutputStream( + Environment.getExternalStorageDirectory() + "/textureview.png"); + try { + b.compress(Bitmap.CompressFormat.PNG, 100, out); + } finally { + try { + out.close(); + } catch (IOException e) { + // Ignore + } + } + } catch (FileNotFoundException e) { + // Ignore + } + } + }); + + content.addView(mTextureView, new FrameLayout.LayoutParams(500, 400, Gravity.CENTER)); + content.addView(button, new FrameLayout.LayoutParams( + FrameLayout.LayoutParams.WRAP_CONTENT, FrameLayout.LayoutParams.WRAP_CONTENT, + Gravity.CENTER_HORIZONTAL | Gravity.BOTTOM)); + setContentView(content); + } + + @Override + public void onSurfaceTextureAvailable(SurfaceTexture surface, int width, int height) { + mCamera = Camera.open(); + + try { + mCamera.setPreviewTexture(surface); + } catch (IOException t) { + android.util.Log.e("TextureView", "Cannot set preview texture target!", t); + } + + mCamera.startPreview(); + } + + @Override + public void onSurfaceTextureSizeChanged(SurfaceTexture surface, int width, int height) { + // Ignored, the Camera does all the work for us + } + + @Override + public void onSurfaceTextureDestroyed(SurfaceTexture surface) { + mCamera.stopPreview(); + mCamera.release(); + } +} diff --git a/tests/HwAccelerationTest/src/com/android/test/hwui/SmallCircleActivity.java b/tests/HwAccelerationTest/src/com/android/test/hwui/SmallCircleActivity.java new file mode 100644 index 0000000..8c02539 --- /dev/null +++ b/tests/HwAccelerationTest/src/com/android/test/hwui/SmallCircleActivity.java @@ -0,0 +1,70 @@ +/* + * 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.Paint; +import android.graphics.Path; +import android.os.Bundle; +import android.view.View; +import android.widget.LinearLayout; + +@SuppressWarnings({"UnusedDeclaration"}) +public class SmallCircleActivity extends Activity { + @Override + protected void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + + final LinearLayout layout = new LinearLayout(this); + layout.setOrientation(LinearLayout.VERTICAL); + + View view = new PathView(this); + layout.addView(view, new LinearLayout.LayoutParams(PathView.SIZE, PathView.SIZE)); + view = new PathView(this); + view.setLayerType(View.LAYER_TYPE_SOFTWARE, null); + layout.addView(view, new LinearLayout.LayoutParams(PathView.SIZE, PathView.SIZE)); + + setContentView(layout); + } + + static class PathView extends View { + private static final int SIZE = 37; + private final Paint mPaint; + private final Path mPath; + + PathView(Context c) { + super(c); + + mPath = new Path(); + mPath.addCircle(SIZE * 0.5f, SIZE * 0.5f, SIZE * 0.275f, Path.Direction.CW); + mPath.addCircle(SIZE * 0.5f, SIZE * 0.5f, SIZE * 0.225f, Path.Direction.CCW); + + mPaint = new Paint(); + mPaint.setAntiAlias(true); + mPaint.setColor(0xffffffff); + } + + @Override + protected void onDraw(Canvas canvas) { + super.onDraw(canvas); + + canvas.drawPath(mPath, mPaint); + } + } +} |