Here you can find the source of getRandColor(int fc, int bc)
private static Color getRandColor(int fc, int bc)
//package com.java2s; /**/*from w w w . j av a2 s .c o m*/ * Copyright (c) 2011-2014, hubin (243194995@qq.com). * * 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. */ import java.awt.Color; import java.util.Random; public class Main { private static Random random = new Random(); private static Color getRandColor(int fc, int bc) { int _fc = 255; if (fc < 255) { _fc = fc; } int _bc = 255; if (bc < 255) { _bc = bc; } int r = _fc + random.nextInt(_bc - _fc); int g = _fc + random.nextInt(_bc - _fc); int b = _fc + random.nextInt(_bc - _fc); return new Color(r, g, b); } }