1/* 2 * Copyright (c) 2015, 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 24/* 25 @test 26 @key headful 27 @bug 4473075 28 @summary JTable header rendering problem (after setting preferred size) 29 @author Semyon Sadetsky 30*/ 31 32import javax.swing.*; 33import javax.swing.table.DefaultTableModel; 34import java.awt.*; 35import java.awt.event.InputEvent; 36 37public class bug4473075 { 38 public static final int USER_HEADER_HEIGHT = 40; 39 private static JTable table; 40 private static JScrollPane scpScroll; 41 private static Point point; 42 private static JFrame frame; 43 44 public static void main(String[] args) throws Exception { 45 Robot robot = new Robot(); 46 robot.setAutoDelay(20); 47 SwingUtilities.invokeAndWait(new Runnable() { 48 public void run() { 49 frame = new JFrame(); 50 frame.setUndecorated(true); 51 frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); 52 table = new JTable(); 53 String t = "a cell text"; 54 table.setModel(new DefaultTableModel( 55 new Object[][]{new Object[]{t, t, t, t, t}}, 56 new Object[]{t, t, t, t, t})); 57 table.setAutoResizeMode(JTable.AUTO_RESIZE_OFF); 58 scpScroll = new JScrollPane(table); 59 60 // Manually set preferred size of header... 61 Dimension preferredSize = new Dimension(table.getSize().width, 62 USER_HEADER_HEIGHT); 63 table.getTableHeader().setPreferredSize(preferredSize); 64 65 frame.setContentPane(scpScroll); 66 frame.setSize(250, 480); 67 frame.setLocationRelativeTo(null); 68 frame.setVisible(true); 69 point = scpScroll.getHorizontalScrollBar() 70 .getLocationOnScreen(); 71 } 72 }); 73 robot.waitForIdle(); 74 75 robot.mouseMove(point.x + 100, point.y + 5); 76 robot.mousePress(InputEvent.BUTTON1_MASK); 77 robot.mouseMove(point.x + 150, point.y + 5); 78 robot.mouseRelease(InputEvent.BUTTON1_MASK); 79 80 int headerH = table.getTableHeader().getHeight(); 81 if (headerH != USER_HEADER_HEIGHT) { 82 throw new RuntimeException("TableHeader height was not set: " 83 + headerH + " !=" + USER_HEADER_HEIGHT); 84 } 85 86 double tableX = table.getX(); 87 int headerX = table.getTableHeader().getX(); 88 if (tableX != headerX) { 89 throw new RuntimeException("TableHeader X position is wrong: " 90 + tableX + " !=" + headerX); 91 } 92 93 double tableW = table.getWidth(); 94 int headerW = table.getTableHeader().getWidth(); 95 if (tableW != headerW) { 96 throw new RuntimeException("TableHeader width is wrong: " 97 + tableW + " !=" + headerW); 98 } 99 100 SwingUtilities.invokeLater(new Runnable() { 101 @Override 102 public void run() { 103 frame.dispose(); 104 } 105 }); 106 System.out.println("ok"); 107 } 108} 109