Add support for paths.
Rendering is implementing by rasterizing the paths into A8 textures.
This cna be extremely inefficient if the path changes often.
Change-Id: I609343f304ae38e0d319359403ee73b9b5b3c93a
diff --git a/tests/HwAccelerationTest/AndroidManifest.xml b/tests/HwAccelerationTest/AndroidManifest.xml
index ef18787..5dc720f 100644
--- a/tests/HwAccelerationTest/AndroidManifest.xml
+++ b/tests/HwAccelerationTest/AndroidManifest.xml
@@ -152,6 +152,15 @@
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
+
+ <activity
+ android:name="PathsActivity"
+ android:label="_Paths">
+ <intent-filter>
+ <action android:name="android.intent.action.MAIN" />
+ <category android:name="android.intent.category.LAUNCHER" />
+ </intent-filter>
+ </activity>
</application>
</manifest>
diff --git a/tests/HwAccelerationTest/src/com/google/android/test/hwui/PathsActivity.java b/tests/HwAccelerationTest/src/com/google/android/test/hwui/PathsActivity.java
new file mode 100644
index 0000000..39d9942
--- /dev/null
+++ b/tests/HwAccelerationTest/src/com/google/android/test/hwui/PathsActivity.java
@@ -0,0 +1,144 @@
+/*
+ * 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.google.android.test.hwui;
+
+import android.app.Activity;
+import android.content.Context;
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
+import android.graphics.BitmapShader;
+import android.graphics.Canvas;
+import android.graphics.Paint;
+import android.graphics.Path;
+import android.graphics.RectF;
+import android.os.Bundle;
+import android.view.View;
+
+@SuppressWarnings({"UnusedDeclaration"})
+public class PathsActivity extends Activity {
+ @Override
+ protected void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ final PathsView view = new PathsView(this);
+ setContentView(view);
+ }
+
+ static class PathsView extends View {
+ private final Bitmap mBitmap1;
+ private final Paint mSmallPaint;
+ private final Paint mMediumPaint;
+ private final Paint mLargePaint;
+ private final BitmapShader mShader;
+ private final Path mPath;
+ private final RectF mPathBounds;
+ private final Paint mBoundsPaint;
+ private final Bitmap mBitmap;
+ private final float mOffset;
+ private final Paint mLinePaint;
+
+ PathsView(Context c) {
+ super(c);
+
+ mBitmap1 = BitmapFactory.decodeResource(c.getResources(), R.drawable.sunset1);
+
+ mSmallPaint = new Paint();
+ mSmallPaint.setAntiAlias(true);
+ mSmallPaint.setColor(0xffff0000);
+ mSmallPaint.setStrokeWidth(1.0f);
+ mSmallPaint.setStyle(Paint.Style.STROKE);
+
+ mLinePaint = new Paint();
+ mLinePaint.setAntiAlias(true);
+ mLinePaint.setColor(0xffff00ff);
+ mLinePaint.setStrokeWidth(1.0f);
+ mLinePaint.setStyle(Paint.Style.STROKE);
+
+ mMediumPaint = new Paint();
+ mMediumPaint.setAntiAlias(true);
+ mMediumPaint.setColor(0xff0000ff);
+ mMediumPaint.setStrokeWidth(10.0f);
+ mMediumPaint.setStyle(Paint.Style.STROKE);
+
+ mLargePaint = new Paint();
+ mLargePaint.setAntiAlias(true);
+ mLargePaint.setColor(0xff00ff00);
+ mLargePaint.setStrokeWidth(15.0f);
+ mLargePaint.setStyle(Paint.Style.FILL);
+
+ mShader = new BitmapShader(mBitmap1, BitmapShader.TileMode.MIRROR,
+ BitmapShader.TileMode.MIRROR);
+
+ mPath = new Path();
+ mPath.moveTo(0.0f, 0.0f);
+ mPath.cubicTo(0.0f, 0.0f, 100.0f, 150.0f, 100.0f, 200.0f);
+ mPath.cubicTo(100.0f, 200.0f, 50.0f, 300.0f, -80.0f, 200.0f);
+ mPath.cubicTo(-80.0f, 200.0f, 100.0f, 200.0f, 200.0f, 0.0f);
+
+ mPathBounds = new RectF();
+ mPath.computeBounds(mPathBounds, true);
+
+ mBoundsPaint = new Paint();
+ mBoundsPaint.setColor(0x4000ff00);
+
+ mOffset = mMediumPaint.getStrokeWidth();
+ final int width = (int) (mPathBounds.width() + mOffset * 3.0f + 0.5f);
+ final int height = (int) (mPathBounds.height() + mOffset * 3.0f + 0.5f);
+ mBitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ALPHA_8);
+ Canvas canvas = new Canvas(mBitmap);
+ canvas.translate(-mPathBounds.left + mOffset * 1.5f, -mPathBounds.top + mOffset * 1.5f);
+ canvas.drawPath(mPath, mMediumPaint);
+ }
+
+ @Override
+ protected void onDraw(Canvas canvas) {
+ super.onDraw(canvas);
+
+ canvas.drawARGB(255, 255, 255, 255);
+
+ canvas.save();
+ canvas.translate(200.0f, 60.0f);
+ canvas.drawPath(mPath, mSmallPaint);
+
+ canvas.translate(350.0f, 0.0f);
+ canvas.drawPath(mPath, mMediumPaint);
+
+ mLargePaint.setShader(mShader);
+ canvas.translate(350.0f, 0.0f);
+ canvas.drawPath(mPath, mLargePaint);
+ mLargePaint.setShader(null);
+ canvas.restore();
+
+ canvas.save();
+ canvas.translate(200.0f, 360.0f);
+ canvas.drawPath(mPath, mSmallPaint);
+ canvas.drawRect(mPathBounds, mBoundsPaint);
+
+ canvas.translate(350.0f, 0.0f);
+ canvas.drawBitmap(mBitmap, mPathBounds.left - mOffset * 1.5f,
+ mPathBounds.top - mOffset * 1.5f, null);
+ canvas.drawRect(mPathBounds, mBoundsPaint);
+ canvas.drawLine(0.0f, -360.0f, 0.0f, 500.0f, mLinePaint);
+
+ mLargePaint.setShader(mShader);
+ canvas.translate(350.0f, 0.0f);
+ canvas.drawPath(mPath, mLargePaint);
+ canvas.drawRect(mPathBounds, mBoundsPaint);
+ mLargePaint.setShader(null);
+ canvas.restore();
+ }
+ }
+}