1 /* 2 * Copyright (C) 2020 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 com.android.server.wm.traces.common 18 19 /** 20 * Wrapper for ActiveBufferProto (frameworks/native/services/surfaceflinger/layerproto/layers.proto) 21 * 22 * This class is used by flicker and Winscope 23 */ 24 class ActiveBuffer( 25 width: Int, 26 height: Int, 27 val stride: Int, 28 val format: Int 29 ) : Size(width, height) { prettyPrintnull30 override fun prettyPrint(): String = 31 "w:$width, h:$height, stride:$stride, format:$format" 32 33 override fun equals(other: Any?): Boolean = 34 other is ActiveBuffer && 35 other.height == height && 36 other.width == width && 37 other.stride == stride && 38 other.format == format 39 40 override fun hashCode(): Int { 41 var result = height 42 result = 31 * result + width 43 result = 31 * result + stride 44 result = 31 * result + format 45 return result 46 } 47 toStringnull48 override fun toString(): String = prettyPrint() 49 50 companion object { 51 val EMPTY: ActiveBuffer = ActiveBuffer(0, 0, 0, 0) 52 } 53 } 54