118 lines
3.2 KiB
Java
118 lines
3.2 KiB
Java
/*
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* Copyright (C) 2023 The Android Open Source Project
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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 android.window;
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import static java.util.Objects.requireNonNull;
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import android.annotation.NonNull;
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import android.annotation.Nullable;
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import android.content.res.Configuration;
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import android.os.Parcel;
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import android.os.Parcelable;
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import java.util.Objects;
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/**
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* Stores information about a particular window that a {@link WindowContext} is attached to.
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* @hide
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*/
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public class WindowContextInfo implements Parcelable {
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/**
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* Configuration of the window.
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*/
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@NonNull
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private final Configuration mConfiguration;
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/**
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* The display id that the window is attached to.
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*/
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private final int mDisplayId;
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public WindowContextInfo(@NonNull Configuration configuration, int displayId) {
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mConfiguration = requireNonNull(configuration);
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mDisplayId = displayId;
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}
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@NonNull
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public Configuration getConfiguration() {
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return mConfiguration;
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}
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public int getDisplayId() {
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return mDisplayId;
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}
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// Parcelable implementation
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/** Writes to Parcel. */
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@Override
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public void writeToParcel(@NonNull Parcel dest, int flags) {
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dest.writeTypedObject(mConfiguration, flags);
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dest.writeInt(mDisplayId);
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}
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/** Reads from Parcel. */
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private WindowContextInfo(@NonNull Parcel in) {
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mConfiguration = in.readTypedObject(Configuration.CREATOR);
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mDisplayId = in.readInt();
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}
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public static final @NonNull Creator<WindowContextInfo> CREATOR = new Creator<>() {
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public WindowContextInfo createFromParcel(Parcel in) {
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return new WindowContextInfo(in);
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}
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public WindowContextInfo[] newArray(int size) {
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return new WindowContextInfo[size];
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}
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};
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@Override
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public int describeContents() {
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return 0;
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}
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@Override
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public boolean equals(@Nullable Object o) {
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if (this == o) {
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return true;
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}
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if (o == null || getClass() != o.getClass()) {
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return false;
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}
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final WindowContextInfo other = (WindowContextInfo) o;
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return Objects.equals(mConfiguration, other.mConfiguration)
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&& mDisplayId == other.mDisplayId;
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}
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@Override
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public int hashCode() {
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int result = 17;
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result = 31 * result + Objects.hashCode(mConfiguration);
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result = 31 * result + mDisplayId;
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return result;
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}
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@Override
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public String toString() {
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return "WindowContextInfo{config=" + mConfiguration
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+ ", displayId=" + mDisplayId
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+ "}";
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}
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}
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