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/*
* 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;
}
}
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