| /* |
| * Copyright 2022 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 androidx.camera.previewview.internal.transform; |
| |
| import android.graphics.Rect; |
| |
| import androidx.annotation.NonNull; |
| |
| import com.google.auto.value.AutoValue; |
| |
| /** |
| * Transformation associated the preview output. |
| */ |
| @AutoValue |
| public abstract class TransformationInfo { |
| |
| /** |
| * Returns the crop rect rectangle. |
| */ |
| @NonNull |
| public abstract Rect getCropRect(); |
| |
| /** |
| * Returns the rotation needed to transform the output from sensor to the target |
| * rotation. |
| */ |
| @Rotation.RotationDegreesValue |
| public abstract int getRotationDegrees(); |
| |
| /** |
| * Returns the target rotation. |
| */ |
| @Rotation.RotationValue |
| public abstract int getTargetRotation(); |
| |
| /** |
| * Creates new {@link TransformationInfo}. |
| */ |
| @NonNull |
| public static TransformationInfo of(@NonNull Rect cropRect, |
| @Rotation.RotationDegreesValue int rotationDegrees, |
| @Rotation.RotationValue int targetRotation) { |
| return new AutoValue_TransformationInfo(cropRect, rotationDegrees, |
| targetRotation); |
| } |
| |
| TransformationInfo() { |
| } |
| } |
