1 /* 2 * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 import java.awt.BasicStroke; 24 import java.awt.BorderLayout; 25 import java.awt.Graphics; 26 import java.awt.Graphics2D; 27 import javax.swing.Icon; 28 import javax.swing.JApplet; 29 import javax.swing.JPanel; 30 import javax.swing.JTree; 31 import javax.swing.SwingUtilities; 32 import javax.swing.plaf.basic.BasicTreeUI; 33 34 /* @test 35 * @bug 8038113 36 * @summary [macosx] JTree icon is not rendered in high resolution on Retina 37 * @run applet/manual=yesno bug8038113.html 38 */ 39 public class bug8038113 extends JApplet { 40 41 @Override 42 public void init() { 43 SwingUtilities.invokeLater(new Runnable() { 44 45 @Override 46 public void run() { 47 48 final JTree tree = new JTree(); 49 final BasicTreeUI treeUI = (BasicTreeUI) tree.getUI(); 50 51 final JPanel panel = new JPanel() { 52 53 @Override 54 public void paint(Graphics g) { 55 super.paint(g); 56 Graphics2D g2 = (Graphics2D) g; 57 g2.setStroke(new BasicStroke(0.5f)); 58 g2.scale(2, 2); 59 60 int x = 10; 61 int y = 10; 62 Icon collapsedIcon = treeUI.getCollapsedIcon(); 63 Icon expandeIcon = treeUI.getExpandedIcon(); 64 int w = collapsedIcon.getIconWidth(); 65 int h = collapsedIcon.getIconHeight(); 66 collapsedIcon.paintIcon(this, g, x, y); 67 g.drawRect(x, y, w, h); 68 69 y += 10 + h; 70 w = expandeIcon.getIconWidth(); 71 h = expandeIcon.getIconHeight(); 72 expandeIcon.paintIcon(this, g, x, y); 73 g.drawRect(x, y, w, h); 74 75 } 76 }; 77 getContentPane().setLayout(new BorderLayout()); 78 getContentPane().add(panel, BorderLayout.CENTER); 79 } 80 }); 81 } 82 }