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/*
* Copyright (c) 2017, 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 8178025
* @summary Verifies if SPANs in HTML text are rendered properly in hidpi
* @run main/manual/othervm -Dsun.java2d.uiScale=2.25 GetSpanHiDpiBug
*/
import java.awt.BorderLayout;
import java.awt.FlowLayout;
import java.beans.PropertyChangeSupport;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
import javax.swing.JButton;
import javax.swing.JDialog;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JTextArea;
import javax.swing.SwingUtilities;
public class GetSpanHiDpiBug {
public static void main(String[] args) throws Exception {
final CountDownLatch latch = new CountDownLatch(1);
SpanTest test = new SpanTest(latch);
Thread T1 = new Thread(test);
T1.start();
// wait for latch to complete
boolean ret = false;
try {
ret = latch.await(3000, TimeUnit.SECONDS);
} catch (InterruptedException ie) {
throw ie;
}
if (!ret) {
test.dispose();
throw new RuntimeException(" User has not executed the test");
}
if (test.testResult == false) {
throw new RuntimeException("Some characters overlap");
}
}
}
class SpanTest implements Runnable {
static JFrame f;
static JDialog dialog;
public boolean testResult = false;
private final CountDownLatch latch;
public SpanTest(CountDownLatch latch) throws Exception {
this.latch = latch;
}
@Override
public void run() {
try {
createUI();
spanTest();
} catch (Exception ex) {
dispose();
latch.countDown();
throw new RuntimeException("createUI Failed: " + ex.getMessage());
}
}
public void dispose() {
if (dialog != null) {
dialog.dispose();
}
if (f != null) {
f.dispose();
}
}
private static void spanTest() throws Exception {
SwingUtilities.invokeAndWait(new Runnable() {
@Override
public void run() {
JLabel label =
new JLabel("<html><span>A few words to get started "
+ "before the bug</span><span>overlapping text</span></html>");
f = new JFrame("");
f.getContentPane().add(label, BorderLayout.CENTER);
f.setSize(500,500);
f.setVisible(true);
}
});
}
private final void createUI() throws Exception {
SwingUtilities.invokeAndWait(new Runnable() {
@Override
public void run() {
String description
= " INSTRUCTIONS:\n"
+ " A string will be shown.\n "
+ " Press Pass if there is no overlap of characters\n"
+ " else press Fail.";
dialog = new JDialog();
dialog.setTitle("textselectionTest");
JTextArea textArea = new JTextArea(description);
textArea.setEditable(false);
final JButton passButton = new JButton("PASS");
passButton.addActionListener((e) -> {
testResult = true;
dispose();
latch.countDown();
});
final JButton failButton = new JButton("FAIL");
failButton.addActionListener((e) -> {
testResult = false;
dispose();
latch.countDown();
});
JPanel mainPanel = new JPanel(new BorderLayout());
mainPanel.add(textArea, BorderLayout.CENTER);
JPanel buttonPanel = new JPanel(new FlowLayout());
buttonPanel.add(passButton);
buttonPanel.add(failButton);
mainPanel.add(buttonPanel, BorderLayout.SOUTH);
dialog.add(mainPanel);
dialog.pack();
dialog.setVisible(true);
}
});
}
}
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