зеркало из https://github.com/mozilla/gecko-dev.git
58 строки
1.9 KiB
Java
58 строки
1.9 KiB
Java
/*
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* Copyright (C) 2013 Square, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.squareup.picasso;
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import android.content.Context;
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import android.graphics.Bitmap;
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import android.media.ExifInterface;
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import android.net.Uri;
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import java.io.IOException;
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import static android.media.ExifInterface.ORIENTATION_NORMAL;
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import static android.media.ExifInterface.ORIENTATION_ROTATE_180;
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import static android.media.ExifInterface.ORIENTATION_ROTATE_270;
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import static android.media.ExifInterface.ORIENTATION_ROTATE_90;
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import static android.media.ExifInterface.TAG_ORIENTATION;
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class FileBitmapHunter extends ContentStreamBitmapHunter {
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FileBitmapHunter(Context context, Picasso picasso, Dispatcher dispatcher, Cache cache,
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Stats stats, Action action) {
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super(context, picasso, dispatcher, cache, stats, action);
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}
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@Override Bitmap decode(Request data)
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throws IOException {
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setExifRotation(getFileExifRotation(data.uri));
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return super.decode(data);
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}
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static int getFileExifRotation(Uri uri) throws IOException {
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ExifInterface exifInterface = new ExifInterface(uri.getPath());
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int orientation = exifInterface.getAttributeInt(TAG_ORIENTATION, ORIENTATION_NORMAL);
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switch (orientation) {
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case ORIENTATION_ROTATE_90:
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return 90;
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case ORIENTATION_ROTATE_180:
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return 180;
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case ORIENTATION_ROTATE_270:
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return 270;
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default:
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return 0;
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}
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}
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}
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