| /* |
| * Copyright (C) 2013 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.Canvas; |
| import android.graphics.Matrix; |
| import android.graphics.Rect; |
| import android.graphics.drawable.BitmapDrawable; |
| import android.graphics.drawable.Drawable; |
| import android.os.Bundle; |
| import android.view.View; |
| import com.android.internal.R; |
| |
| @SuppressWarnings({"UnusedDeclaration"}) |
| public class AssetsAtlasActivity extends Activity { |
| @Override |
| protected void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| setContentView(new BitmapsView(this)); |
| } |
| |
| static class BitmapsView extends View { |
| private final Bitmap mBitmap; |
| |
| BitmapsView(Context c) { |
| super(c); |
| |
| Drawable d = c.getResources().getDrawable(R.drawable.text_select_handle_left); |
| mBitmap = ((BitmapDrawable) d).getBitmap(); |
| } |
| |
| @Override |
| protected void onDraw(Canvas canvas) { |
| super.onDraw(canvas); |
| |
| final Matrix matrix = new Matrix(); |
| matrix.setScale(0.5f, 0.5f); |
| |
| final Rect src = new Rect(0, 0, mBitmap.getWidth() / 2, mBitmap.getHeight() / 2); |
| final Rect dst = new Rect(0, 0, mBitmap.getWidth(), mBitmap.getHeight()); |
| |
| canvas.drawBitmap(mBitmap, 0.0f, 0.0f, null); |
| canvas.translate(0.0f, mBitmap.getHeight()); |
| canvas.drawBitmap(mBitmap, matrix, null); |
| canvas.translate(0.0f, mBitmap.getHeight()); |
| canvas.drawBitmap(mBitmap, src, dst, null); |
| } |
| } |
| } |