Java tutorial
//package com.java2s; /* * Copyright (c) 2002 and later by MH Software-Entwicklung. All Rights Reserved. * * JTattoo is multiple licensed. If your are an open source developer you can use * it under the terms and conditions of the GNU General Public License version 2.0 * or later as published by the Free Software Foundation. * * see: gpl-2.0.txt * * If you pay for a license you will become a registered user who could use the * software under the terms and conditions of the GNU Lesser General Public License * version 2.0 or later with classpath exception as published by the Free Software * Foundation. * * see: lgpl-2.0.txt * see: classpath-exception.txt * * Registered users could also use JTattoo under the terms and conditions of the * Apache License, Version 2.0 as published by the Apache Software Foundation. * * see: APACHE-LICENSE-2.0.txt */ import java.awt.*; public class Main { public static void drawRoundBorder(Graphics g, Color c, int x, int y, int w, int h, int r) { Graphics2D g2D = (Graphics2D) g; Object savedRederingHint = g2D.getRenderingHint(RenderingHints.KEY_ANTIALIASING); g2D.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); g2D.setColor(c); g2D.drawRoundRect(x, y, w - 1, h - 1, r, r); g2D.setRenderingHint(RenderingHints.KEY_ANTIALIASING, savedRederingHint); } }