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comparison: mobile/android/thirdparty/com/squareup/picasso/FileBitmapHunter.java
mobile/android/thirdparty/com/squareup/picasso/FileBitmapHunter.java
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| 1 /* | |
| 2 * Copyright (C) 2013 Square, Inc. | |
| 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 package com.squareup.picasso; | |
| 17 | |
| 18 import android.content.Context; | |
| 19 import android.graphics.Bitmap; | |
| 20 import android.media.ExifInterface; | |
| 21 import android.net.Uri; | |
| 22 import java.io.IOException; | |
| 23 | |
| 24 import static android.media.ExifInterface.ORIENTATION_NORMAL; | |
| 25 import static android.media.ExifInterface.ORIENTATION_ROTATE_180; | |
| 26 import static android.media.ExifInterface.ORIENTATION_ROTATE_270; | |
| 27 import static android.media.ExifInterface.ORIENTATION_ROTATE_90; | |
| 28 import static android.media.ExifInterface.TAG_ORIENTATION; | |
| 29 | |
| 30 class FileBitmapHunter extends ContentStreamBitmapHunter { | |
| 31 | |
| 32 FileBitmapHunter(Context context, Picasso picasso, Dispatcher dispatcher, Cache cache, | |
| 33 Stats stats, Action action) { | |
| 34 super(context, picasso, dispatcher, cache, stats, action); | |
| 35 } | |
| 36 | |
| 37 @Override Bitmap decode(Request data) | |
| 38 throws IOException { | |
| 39 setExifRotation(getFileExifRotation(data.uri)); | |
| 40 return super.decode(data); | |
| 41 } | |
| 42 | |
| 43 static int getFileExifRotation(Uri uri) throws IOException { | |
| 44 ExifInterface exifInterface = new ExifInterface(uri.getPath()); | |
| 45 int orientation = exifInterface.getAttributeInt(TAG_ORIENTATION, ORIENTATION_NORMAL); | |
| 46 switch (orientation) { | |
| 47 case ORIENTATION_ROTATE_90: | |
| 48 return 90; | |
| 49 case ORIENTATION_ROTATE_180: | |
| 50 return 180; | |
| 51 case ORIENTATION_ROTATE_270: | |
| 52 return 270; | |
| 53 default: | |
| 54 return 0; | |
| 55 } | |
| 56 } | |
| 57 } |
