/*
* Copyright ( c ) 2009 , 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
* @ key headful
* @ summary Checks that JLayer inside JViewport works is correctly laid out
* @ author Alexander Potochkin
* @ library / lib / client /
* @ build ExtendedRobot
* @ run main bug6824395
*/
import javax.swing.*;
import javax.swing.plaf.LayerUI;
import java.awt.*;
public class bug6824395 {
static JScrollPane scrollPane;
static JFrame frame;
public static void main(String[] args) throws Exception {
try {
SwingUtilities.invokeAndWait(new Runnable() {
public void run() {
frame = new JFrame("testing" );
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
JEditorPane editorPane = new JEditorPane();
String str = "hello\n" ;
for (int i = 0 ; i<5 ; i++) {
str += str;
}
editorPane.setText(str);
JLayer<JEditorPane> editorPaneLayer = new JLayer<JEditorPane>(editorPane);
LayerUI<JComponent> layerUI = new LayerUI<JComponent>();
editorPaneLayer.setUI(layerUI);
scrollPane = new JScrollPane(editorPaneLayer);
scrollPane.setViewportBorder(null );
scrollPane.setPreferredSize(new Dimension(200 , 250 ));
frame.add(scrollPane);
frame.setSize(200 , 200 );
frame.pack();
frame.setVisible(true );
}
});
try {
ExtendedRobot robot = new ExtendedRobot();
robot.waitForIdle(300 );
}catch (Exception ex) {
ex.printStackTrace();
throw new Error("Unexpected Failure" );
}
SwingUtilities.invokeAndWait(new Runnable() {
public void run() {
if (scrollPane.getViewportBorderBounds().width != scrollPane.getViewport().getView().getWidth()) {
throw new RuntimeException("Wrong component's width!" );
}
}
});
} finally {
if (frame != null ) SwingUtilities.invokeAndWait(() -> frame.dispose());
}
}
}
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