/**
* Copyright 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.
*
* ***
*
* Original: https://github.com/square/picasso/blob/000a72859ca82f28975d0ef5099b01ec110e73ea/website/index.html#L78-L91
* Modifications: Some modifiers and annotations have been added by Kickstarter.
*/
package com.kickstarter.libs.transformations;
import android.graphics.Bitmap;
import android.support.annotation.NonNull;
import com.squareup.picasso.Transformation;
public class CropSquareTransformation implements Transformation {
@Override public @NonNull Bitmap transform(final @NonNull Bitmap source) {
final int size = Math.min(source.getWidth(), source.getHeight());
final int x = (source.getWidth() - size) / 2;
final int y = (source.getHeight() - size) / 2;
final Bitmap result = Bitmap.createBitmap(source, x, y, size, size);
if (result != source) {
source.recycle();
}
return result;
}
@Override public String key() {
return "square()";
}
}