| /* |
| * Copyright (C) 2020 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 com.android.server.wm.traces.common |
| |
| data class Color(val r: Float, val g: Float, val b: Float, val a: Float) { |
| val isEmpty: Boolean |
| get() = a == 0f || r < 0 || g < 0 || b < 0 |
| |
| val isNotEmpty: Boolean |
| get() = !isEmpty |
| |
| fun prettyPrint(): String = prettyPrint(this) |
| |
| override fun toString(): String = if (isEmpty) "[empty]" else prettyPrint() |
| |
| companion object { |
| val EMPTY = Color(r = -1f, g = -1f, b = -1f, a = 0f) |
| |
| fun prettyPrint(color: Color): String { |
| val r = FloatFormatter.format(color.r) |
| val g = FloatFormatter.format(color.g) |
| val b = FloatFormatter.format(color.b) |
| val a = FloatFormatter.format(color.a) |
| return "r:$r g:$g b:$b a:$a" |
| } |
| } |
| } |