1 /* 2 * Copyright (C) 2017 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package android.uirendering.cts.testclasses.view; 18 19 import android.content.Context; 20 import android.graphics.Bitmap; 21 import android.graphics.Canvas; 22 import android.graphics.Path; 23 import android.util.AttributeSet; 24 import android.view.View; 25 import android.widget.FrameLayout; 26 27 public class BitmapView extends View { 28 private Bitmap mBitmap; 29 private boolean mSaveLayer; 30 BitmapView(Context context, AttributeSet attrs)31 public BitmapView(Context context, AttributeSet attrs) { 32 super(context, attrs); 33 } 34 BitmapView(Context context, AttributeSet attrs, int defStyleAttr)35 public BitmapView(Context context, AttributeSet attrs, int defStyleAttr) { 36 super(context, attrs, defStyleAttr); 37 } 38 BitmapView(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes)39 public BitmapView(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) { 40 super(context, attrs, defStyleAttr, defStyleRes); 41 } 42 BitmapView(Context context, Bitmap b, boolean saveLayer)43 public BitmapView(Context context, Bitmap b, boolean saveLayer) { 44 super(context); 45 mBitmap = b; 46 mSaveLayer = saveLayer; 47 } 48 getBitmap()49 public Bitmap getBitmap() { 50 return mBitmap; 51 } 52 setBitmap(Bitmap bitmap)53 public void setBitmap(Bitmap bitmap) { 54 mBitmap = bitmap; 55 } 56 isSaveLayer()57 public boolean isSaveLayer() { 58 return mSaveLayer; 59 } 60 setSaveLayer(boolean saveLayer)61 public void setSaveLayer(boolean saveLayer) { 62 mSaveLayer = saveLayer; 63 } 64 65 @Override onDraw(Canvas canvas)66 protected void onDraw(Canvas canvas) { 67 super.onDraw(canvas); 68 if (mSaveLayer) { 69 canvas.saveLayer(0.0f, 0.0f, getWidth(), getHeight(), null); 70 } 71 canvas.drawBitmap(mBitmap, 0, 0, null); 72 if (mSaveLayer) { 73 canvas.restore(); 74 } 75 } 76 77 @Override onMeasure(int widthMeasureSpec, int heightMeasureSpec)78 protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { 79 setMeasuredDimension(mBitmap.getWidth(), mBitmap.getHeight()); 80 } 81 } 82