| // Copyright 2014 The Bazel Authors. All rights reserved. |
| // |
| // 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.google.devtools.build.lib.profiler.chart; |
| |
| /** |
| * Represents a color in ARGB format, 8 bits per channel. |
| */ |
| public final class Color { |
| public static final Color RED = new Color(0xff0000); |
| public static final Color GREEN = new Color(0x00ff00); |
| public static final Color GRAY = new Color(0x808080); |
| public static final Color BLACK = new Color(0x000000); |
| |
| private final int argb; |
| |
| public Color(int rgb) { |
| this.argb = rgb | 0xff000000; |
| } |
| |
| public Color(int argb, boolean hasAlpha) { |
| this.argb = argb; |
| } |
| |
| public int getRed() { |
| return (argb >> 16) & 0xFF; |
| } |
| |
| public int getGreen() { |
| return (argb >> 8) & 0xFF; |
| } |
| |
| public int getBlue() { |
| return argb & 0xFF; |
| } |
| |
| public int getAlpha() { |
| return (argb >> 24) & 0xFF; |
| } |
| } |
| |