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*
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* 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).
*
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* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
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*/
/*
* @test
* @bug 8201925 8202013
* @summary Verifies if JEditorPane unordered list bullets look pixelated
* and large relative to text font size
* @run main/manual TestHTMLBulletsSizeAndAliasing
*/
import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.BorderLayout;
import java.awt.Component;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.RenderingHints;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
import javax.swing.JSplitPane;
import javax.swing.SwingUtilities;
import javax.swing.JDialog;
import javax.swing.JPanel;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;
import javax.swing.JEditorPane;
public class TestHTMLBulletsSizeAndAliasing {
public static void main(String[] args) throws Exception {
final CountDownLatch latch = new CountDownLatch(1);
AliasingTest test = new AliasingTest(latch);
Thread T1 = new Thread(test);
T1.start();
// wait for latch to complete
boolean ret = false;
try {
ret = latch.await(60, 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("JEditorPane unordered list bullets look pixelated");
}
}
}
class AliasingTest implements Runnable {
static JFrame f;
static JDialog dialog;
public boolean testResult = false;
private final CountDownLatch latch;
public AliasingTest(CountDownLatch latch) throws Exception {
this.latch = latch;
}
@Override
public void run() {
try {
SwingUtilities.invokeAndWait(() -> {
createUI();
aliasingTest();
});
} catch (Exception ex) {
if (f != null) {
f.dispose();
}
latch.countDown();
throw new RuntimeException("createUI Failed: " + ex.getMessage());
}
}
public void dispose() {
dialog.dispose();
f.dispose();
}
private static String getHtml() {
return "<html><body>" +
"<ul>" +
"<li>Text</li>" +
"<li>Document</li>" +
"</ul>" +
"</body></html>";
}
private static Component createSplitPane() {
JSplitPane splitPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT,
createHtmlViewer(false), createHtmlViewer(true));
splitPane.setOneTouchExpandable(true);
splitPane.setResizeWeight(0.5);
splitPane.setPreferredSize(new Dimension(150, 150));
return splitPane;
}
private static Component createHtmlViewer(boolean antialiasing) {
JEditorPane editorPane;
if (antialiasing) {
editorPane = new JEditorPane() {
@Override
public void paint(Graphics g) {
Graphics2D g2d = (Graphics2D) g.create();
g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
super.paint(g2d);
g2d.dispose();
}
};
}
else {
editorPane = new JEditorPane();
}
editorPane.setEditable(false);
editorPane.setContentType("text/html");
editorPane.setText(getHtml());
return new JScrollPane(editorPane);
}
private static void aliasingTest() {
f = new JFrame("List Bullets");
f.add(createSplitPane());
f.pack();
f.setLocationRelativeTo(null);
f.setVisible(true);
}
private final void createUI() {
String description
= " INSTRUCTIONS:\n"
+ " A JEditorPane divided by SplitPane will be shown.\n"
+ " The upper html is rendered in a default JEditorPane.\n "
+ " The lower html is rendered in a JEditorPane using "
+ " rendering hints to turn on antialiasing.\n"
+ " If upper html bullets looks pixelated AND"
+ " larger than needed relative to text font size\n"
+ " and not as smooth as shown in lower html\n "
+ " then press fail else press pass";
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);
}
}