198 lines
6.5 KiB
Java
198 lines
6.5 KiB
Java
/*
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* Copyright (c) 2018, 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 8201925 8202013
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* @summary Verifies if JEditorPane unordered list bullets look pixelated
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* and large relative to text font size
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* @run main/manual TestHTMLBulletsSizeAndAliasing
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*/
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import java.awt.Dimension;
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import java.awt.FlowLayout;
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import java.awt.BorderLayout;
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import java.awt.Component;
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import java.awt.Graphics;
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import java.awt.Graphics2D;
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import java.awt.RenderingHints;
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import java.awt.event.MouseAdapter;
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import java.awt.event.MouseEvent;
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import java.util.concurrent.CountDownLatch;
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import java.util.concurrent.TimeUnit;
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import javax.swing.JSplitPane;
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import javax.swing.SwingUtilities;
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import javax.swing.JDialog;
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import javax.swing.JPanel;
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import javax.swing.JButton;
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import javax.swing.JFrame;
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import javax.swing.JScrollPane;
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import javax.swing.JTextArea;
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import javax.swing.JEditorPane;
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public class TestHTMLBulletsSizeAndAliasing {
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public static void main(String[] args) throws Exception {
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final CountDownLatch latch = new CountDownLatch(1);
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AliasingTest test = new AliasingTest(latch);
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Thread T1 = new Thread(test);
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T1.start();
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// wait for latch to complete
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boolean ret = false;
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try {
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ret = latch.await(60, TimeUnit.SECONDS);
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} catch (InterruptedException ie) {
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throw ie;
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}
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if (!ret) {
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test.dispose();
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throw new RuntimeException(" User has not executed the test");
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}
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if (test.testResult == false) {
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throw new RuntimeException("JEditorPane unordered list bullets look pixelated");
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}
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}
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}
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class AliasingTest implements Runnable {
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static JFrame f;
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static JDialog dialog;
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public boolean testResult = false;
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private final CountDownLatch latch;
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public AliasingTest(CountDownLatch latch) throws Exception {
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this.latch = latch;
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}
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@Override
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public void run() {
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try {
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SwingUtilities.invokeAndWait(() -> {
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createUI();
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aliasingTest();
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});
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} catch (Exception ex) {
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if (f != null) {
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f.dispose();
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}
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latch.countDown();
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throw new RuntimeException("createUI Failed: " + ex.getMessage());
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}
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}
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public void dispose() {
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dialog.dispose();
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f.dispose();
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}
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private static String getHtml() {
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return "<html><body>" +
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"<ul>" +
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"<li>Text</li>" +
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"<li>Document</li>" +
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"</ul>" +
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"</body></html>";
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}
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private static Component createSplitPane() {
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JSplitPane splitPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT,
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createHtmlViewer(false), createHtmlViewer(true));
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splitPane.setOneTouchExpandable(true);
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splitPane.setResizeWeight(0.5);
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splitPane.setPreferredSize(new Dimension(150, 150));
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return splitPane;
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}
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private static Component createHtmlViewer(boolean antialiasing) {
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JEditorPane editorPane;
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if (antialiasing) {
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editorPane = new JEditorPane() {
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@Override
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public void paint(Graphics g) {
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Graphics2D g2d = (Graphics2D) g.create();
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g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
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super.paint(g2d);
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g2d.dispose();
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}
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};
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}
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else {
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editorPane = new JEditorPane();
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}
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editorPane.setEditable(false);
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editorPane.setContentType("text/html");
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editorPane.setText(getHtml());
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return new JScrollPane(editorPane);
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}
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private static void aliasingTest() {
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f = new JFrame("List Bullets");
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f.add(createSplitPane());
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f.pack();
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f.setLocationRelativeTo(null);
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f.setVisible(true);
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}
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private final void createUI() {
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String description
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= " INSTRUCTIONS:\n"
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+ " A JEditorPane divided by SplitPane will be shown.\n"
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+ " The upper html is rendered in a default JEditorPane.\n "
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+ " The lower html is rendered in a JEditorPane using "
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+ " rendering hints to turn on antialiasing.\n"
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+ " If upper html bullets looks pixelated AND"
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+ " larger than needed relative to text font size\n"
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+ " and not as smooth as shown in lower html\n "
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+ " then press fail else press pass";
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dialog = new JDialog();
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dialog.setTitle("textselectionTest");
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JTextArea textArea = new JTextArea(description);
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textArea.setEditable(false);
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final JButton passButton = new JButton("PASS");
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passButton.addActionListener((e) -> {
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testResult = true;
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dispose();
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latch.countDown();
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});
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final JButton failButton = new JButton("FAIL");
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failButton.addActionListener((e) -> {
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testResult = false;
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dispose();
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latch.countDown();
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});
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JPanel mainPanel = new JPanel(new BorderLayout());
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mainPanel.add(textArea, BorderLayout.CENTER);
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JPanel buttonPanel = new JPanel(new FlowLayout());
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buttonPanel.add(passButton);
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buttonPanel.add(failButton);
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mainPanel.add(buttonPanel, BorderLayout.SOUTH);
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dialog.add(mainPanel);
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dialog.pack();
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dialog.setVisible(true);
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}
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}
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