115 lines
3.6 KiB
Java
115 lines
3.6 KiB
Java
/*
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* Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @bug 6539700
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* @summary test that the long space-less lines are correctly soft-wrapped
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* @author Sergey Groznyh
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* @run main bug6539700
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*/
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import javax.swing.JEditorPane;
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import javax.swing.JFrame;
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import javax.swing.SwingUtilities;
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import javax.swing.text.ParagraphView;
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import javax.swing.text.View;
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public class bug6539700 {
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static JFrame f;
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static JEditorPane ep;
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static String text = "AAAAAAAA<b>AAAAAA</b>AAAAAAAA<b>AAAAAAAAA</b>" +
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"AA<b>AAA</b>AAAAAAAAA";
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static int size = 100;
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static Class rowClass = null;
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static void createContentPane() {
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ep = new JEditorPane();
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ep.setContentType("text/html");
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ep.setEditable(false);
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ep.setText(text);
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f = new JFrame();
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f.setSize(size, 2 * size);
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f.add(ep);
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f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
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f.setVisible(true);
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}
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static void checkRows(View v, boolean last) {
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int width = (int) v.getPreferredSpan(View.X_AXIS);
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if (v.getClass() == rowClass) {
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// Row width shouldn't exceed the container width
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if (width > size) {
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throw new RuntimeException("too long row: " + width);
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}
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// Row shouldn't be too short (except for the last one)
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if (!last) {
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if (width < size * 2 / 3) {
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throw new RuntimeException("too short row: " + width);
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}
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}
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}
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int n = v.getViewCount();
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if (n > 0) {
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for (int i = 0; i < n; i++) {
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View c = v.getView(i);
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checkRows(c, i == n - 1);
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}
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}
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}
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public static void main(String[] argv) {
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try {
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SwingUtilities.invokeAndWait(new Runnable() {
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public void run() {
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createContentPane();
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}
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});
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} catch (Exception ex) {
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throw new RuntimeException(ex);
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}
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Class[] pvchildren = ParagraphView.class.getDeclaredClasses();
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for (Class c : pvchildren) {
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if (c.getName().equals("javax.swing.text.ParagraphView$Row")) {
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rowClass = c;
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break;
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}
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}
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if (rowClass == null) {
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throw new RuntimeException("can't find ParagraphView.Row class");
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}
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SwingUtilities.invokeLater(new Runnable() {
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public void run() {
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checkRows(ep.getUI().getRootView(ep), true);
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}
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});
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System.out.println("OK");
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}
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}
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