| /* |
| * 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.Bitmap; |
| import android.graphics.BitmapFactory; |
| import android.graphics.BitmapShader; |
| import android.graphics.Canvas; |
| import android.graphics.Paint; |
| import android.graphics.Path; |
| import android.graphics.PorterDuff; |
| import android.graphics.PorterDuffXfermode; |
| import android.os.Bundle; |
| import android.view.View; |
| |
| @SuppressWarnings({"UnusedDeclaration"}) |
| public class ClearActivity extends Activity { |
| @Override |
| protected void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| final PathsView view = new PathsView(this); |
| setContentView(view); |
| } |
| |
| public static class PathsView extends View { |
| private final Bitmap mBitmap1; |
| private final Paint mClearPaint; |
| private final Path mPath; |
| |
| public PathsView(Context c) { |
| super(c); |
| |
| mBitmap1 = BitmapFactory.decodeResource(c.getResources(), R.drawable.sunset2); |
| |
| mClearPaint = new Paint(); |
| mClearPaint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.CLEAR)); |
| mClearPaint.setAntiAlias(true); |
| mClearPaint.setColor(0xff00ff00); |
| mClearPaint.setStrokeWidth(15.0f); |
| mClearPaint.setStyle(Paint.Style.FILL); |
| mClearPaint.setTextSize(32.0f); |
| |
| 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); |
| |
| } |
| |
| @Override |
| protected void onDraw(Canvas canvas) { |
| super.onDraw(canvas); |
| |
| canvas.save(); { |
| canvas.drawARGB(255, 255, 255, 255); |
| canvas.drawRect(100.0f, 100.0f, 200.0f, 200.0f, mClearPaint); |
| canvas.drawCircle(150.0f, 400.0f, 100.0f, mClearPaint); |
| canvas.drawBitmap(mBitmap1, 400.0f, 100.0f, mClearPaint); |
| canvas.save(); { |
| canvas.translate(400.0f, 400.0f); |
| canvas.drawPath(mPath, mClearPaint); |
| } |
| canvas.restore(); |
| canvas.drawText("OpenGLRenderer", 50.0f, 50.0f, mClearPaint); |
| } |
| canvas.restore(); |
| } |
| } |
| } |