1 /* 2 * Copyright (C) 2017 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package android.app; 18 19 import android.content.ComponentName; 20 import android.os.Parcel; 21 import android.os.Parcelable; 22 23 import java.io.PrintWriter; 24 25 /** 26 * Display properties to be used by VR mode when creating a virtual display. 27 * 28 * @hide 29 */ 30 public class Vr2dDisplayProperties implements Parcelable { 31 32 /** 33 * The actual width, height and dpi. 34 */ 35 private final int mWidth; 36 private final int mHeight; 37 private final int mDpi; 38 Vr2dDisplayProperties(int width, int height, int dpi)39 public Vr2dDisplayProperties(int width, int height, int dpi) { 40 mWidth = width; 41 mHeight = height; 42 mDpi = dpi; 43 } 44 45 @Override hashCode()46 public int hashCode() { 47 int result = getWidth(); 48 result = 31 * result + getHeight(); 49 result = 31 * result + getDpi(); 50 return result; 51 } 52 53 @Override toString()54 public String toString() { 55 return "Vr2dDisplayProperties{" + 56 "mWidth=" + mWidth + 57 ", mHeight=" + mHeight + 58 ", mDpi=" + mDpi + 59 "}"; 60 } 61 62 @Override equals(Object o)63 public boolean equals(Object o) { 64 if (this == o) return true; 65 if (o == null || getClass() != o.getClass()) return false; 66 67 Vr2dDisplayProperties that = (Vr2dDisplayProperties) o; 68 69 if (getWidth() != that.getWidth()) return false; 70 if (getHeight() != that.getHeight()) return false; 71 return getDpi() == that.getDpi(); 72 } 73 74 @Override describeContents()75 public int describeContents() { 76 return 0; 77 } 78 79 @Override writeToParcel(Parcel dest, int flags)80 public void writeToParcel(Parcel dest, int flags) { 81 dest.writeInt(mWidth); 82 dest.writeInt(mHeight); 83 dest.writeInt(mDpi); 84 } 85 86 public static final Parcelable.Creator<Vr2dDisplayProperties> CREATOR 87 = new Parcelable.Creator<Vr2dDisplayProperties>() { 88 @Override 89 public Vr2dDisplayProperties createFromParcel(Parcel source) { 90 return new Vr2dDisplayProperties(source); 91 } 92 93 @Override 94 public Vr2dDisplayProperties[] newArray(int size) { 95 return new Vr2dDisplayProperties[size]; 96 } 97 }; 98 Vr2dDisplayProperties(Parcel source)99 private Vr2dDisplayProperties(Parcel source) { 100 mWidth = source.readInt(); 101 mHeight = source.readInt(); 102 mDpi = source.readInt(); 103 } 104 dump(PrintWriter pw, String prefix)105 public void dump(PrintWriter pw, String prefix) { 106 pw.println(prefix + "Vr2dDisplayProperties:"); 107 pw.println(prefix + " width=" + mWidth); 108 pw.println(prefix + " height=" + mHeight); 109 pw.println(prefix + " dpi=" + mDpi); 110 } 111 getWidth()112 public int getWidth() { 113 return mWidth; 114 } 115 getHeight()116 public int getHeight() { 117 return mHeight; 118 } 119 getDpi()120 public int getDpi() { 121 return mDpi; 122 } 123 } 124