diff options
Diffstat (limited to 'mobile/android/thirdparty/com/squareup/picasso/FileBitmapHunter.java')
-rw-r--r-- | mobile/android/thirdparty/com/squareup/picasso/FileBitmapHunter.java | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/mobile/android/thirdparty/com/squareup/picasso/FileBitmapHunter.java b/mobile/android/thirdparty/com/squareup/picasso/FileBitmapHunter.java new file mode 100644 index 000000000..dac38fb80 --- /dev/null +++ b/mobile/android/thirdparty/com/squareup/picasso/FileBitmapHunter.java @@ -0,0 +1,57 @@ +/* + * Copyright (C) 2013 Square, Inc. + * + * 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.squareup.picasso; + +import android.content.Context; +import android.graphics.Bitmap; +import android.media.ExifInterface; +import android.net.Uri; +import java.io.IOException; + +import static android.media.ExifInterface.ORIENTATION_NORMAL; +import static android.media.ExifInterface.ORIENTATION_ROTATE_180; +import static android.media.ExifInterface.ORIENTATION_ROTATE_270; +import static android.media.ExifInterface.ORIENTATION_ROTATE_90; +import static android.media.ExifInterface.TAG_ORIENTATION; + +class FileBitmapHunter extends ContentStreamBitmapHunter { + + FileBitmapHunter(Context context, Picasso picasso, Dispatcher dispatcher, Cache cache, + Stats stats, Action action) { + super(context, picasso, dispatcher, cache, stats, action); + } + + @Override Bitmap decode(Request data) + throws IOException { + setExifRotation(getFileExifRotation(data.uri)); + return super.decode(data); + } + + static int getFileExifRotation(Uri uri) throws IOException { + ExifInterface exifInterface = new ExifInterface(uri.getPath()); + int orientation = exifInterface.getAttributeInt(TAG_ORIENTATION, ORIENTATION_NORMAL); + switch (orientation) { + case ORIENTATION_ROTATE_90: + return 90; + case ORIENTATION_ROTATE_180: + return 180; + case ORIENTATION_ROTATE_270: + return 270; + default: + return 0; + } + } +} |