/* * Copyright (C) 2012 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.fastergallery.data; import android.graphics.Bitmap; import android.graphics.BitmapFactory; import android.graphics.BitmapRegionDecoder; import android.net.Uri; import com.android.fastergallery.app.GalleryApp; import com.android.fastergallery.common.BitmapUtils; import com.android.fastergallery.common.Utils; import com.android.fastergallery.util.ThreadPool.Job; import com.android.fastergallery.util.ThreadPool.JobContext; public class ActionImage extends MediaItem { @SuppressWarnings("unused") private static final String TAG = "ActionImage"; private GalleryApp mApplication; private int mResourceId; public ActionImage(Path path, GalleryApp application, int resourceId) { super(path, nextVersionNumber()); mApplication = Utils.checkNotNull(application); mResourceId = resourceId; } @Override public Job<Bitmap> requestImage(int type) { return new BitmapJob(type); } @Override public Job<BitmapRegionDecoder> requestLargeImage() { return null; } private class BitmapJob implements Job<Bitmap> { private int mType; protected BitmapJob(int type) { mType = type; } @Override public Bitmap run(JobContext jc) { int targetSize = MediaItem.getTargetSize(mType); Bitmap bitmap = BitmapFactory.decodeResource( mApplication.getResources(), mResourceId); if (mType == MediaItem.TYPE_MICROTHUMBNAIL) { bitmap = BitmapUtils.resizeAndCropCenter(bitmap, targetSize, true); } else { bitmap = BitmapUtils.resizeDownBySideLength(bitmap, targetSize, true); } return bitmap; } } @Override public int getSupportedOperations() { return SUPPORT_ACTION; } @Override public int getMediaType() { return MEDIA_TYPE_UNKNOWN; } @Override public Uri getContentUri() { return null; } @Override public String getMimeType() { return ""; } @Override public int getWidth() { return 0; } @Override public int getHeight() { return 0; } }