/* * Copyright (c) 2003, 2023, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code 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 * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ /* * @test * @bug 4813831 * @summary Verifies contents of table cells in HTML in JEditorPane wraps correctly * @key headful * @run main bug4813831 */ import javax.swing.JEditorPane; import javax.swing.JFrame; import javax.swing.SwingUtilities; import javax.swing.text.View; import javax.swing.text.ParagraphView; import javax.swing.text.html.HTMLEditorKit; import java.awt.Robot; import java.awt.Shape; public class bug4813831 { private static boolean passed = false; private boolean finished = false; private static JEditorPane jep; private static JFrame f; public void init() { String text = "" + "" + "" + "

XXXXXXXXXXXXXX
X
X

" + ""; f = new JFrame(); jep = new JEditorPane(); jep.setEditorKit(new HTMLEditorKit()); jep.setEditable(false); jep.setText(text); f.getContentPane().add(jep); f.setSize(20,500); f.setLocationRelativeTo(null); f.setVisible(true); } public static void main(String args[]) throws Exception { Robot robot = new Robot(); robot.setAutoDelay(100); bug4813831 test = new bug4813831(); try { SwingUtilities.invokeAndWait(() -> test.init()); robot.waitForIdle(); robot.delay(1000); Shape r = jep.getBounds(); View v = jep.getUI().getRootView(jep); do { int n = v.getViewCount(); Shape sh = v.getChildAllocation(n - 1, r); if (sh != null) { r = sh; } v = v.getView(n - 1); } while (!(v instanceof ParagraphView)); int n = v.getViewCount(); // there should be 3 lines or more (if the first long line was wrapped) in a cell passed = n >= 3; if (passed) { Shape sh = v.getChildAllocation(n - 2, r); int x1 = sh.getBounds().x; sh = v.getChildAllocation(n - 1, r); int x2 = sh.getBounds().x; System.out.println("x1: " + x1 + " x2: " + x2); // lines should be equally aligned passed = (x1 == x2); } if (!passed) { throw new RuntimeException("Test failed."); } } finally { SwingUtilities.invokeAndWait(() -> { if (f != null) { f.dispose(); } }); } } }