diff options
Diffstat (limited to 'src/com/android/gallery3d/data/ActionImage.java')
-rw-r--r-- | src/com/android/gallery3d/data/ActionImage.java | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/src/com/android/gallery3d/data/ActionImage.java b/src/com/android/gallery3d/data/ActionImage.java new file mode 100644 index 000000000..58e30b146 --- /dev/null +++ b/src/com/android/gallery3d/data/ActionImage.java @@ -0,0 +1,103 @@ +/* + * 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.gallery3d.data; + +import android.graphics.Bitmap; +import android.graphics.BitmapFactory; +import android.graphics.BitmapRegionDecoder; +import android.net.Uri; + +import com.android.gallery3d.app.GalleryApp; +import com.android.gallery3d.common.BitmapUtils; +import com.android.gallery3d.common.Utils; +import com.android.gallery3d.util.ThreadPool.Job; +import com.android.gallery3d.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; + } +} |