Here you can find the source of rgb(int a, int r, int g, int b)
private static int rgb(int a, int r, int g, int b)
//package com.java2s; /*/*from ww w . java2s . c o m*/ * Copyright (C) 2011 Sony Ericsson Mobile Communications AB * Copyright (C) 2012-2013 Sony Mobile Communications AB * * This file is part of ChkBugReport. * * ChkBugReport is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 2 of the License, or * (at your option) any later version. * * ChkBugReport is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with ChkBugReport. If not, see <http://www.gnu.org/licenses/>. */ public class Main { private static int rgb(int a, int r, int g, int b) { int ret = 0; ret |= (a & 0xff) << 24; ret |= (r & 0xff) << 16; ret |= (g & 0xff) << 8; ret |= (b & 0xff) << 0; return ret; } }