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/*
* Copyright (c) 2013, 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
* @bug 4816114
* @summary REGRESSION: Regression in divider location behavior when JSplitPane is resized
* @author Andrey Pikalev
* @run main bug4816114
*/
import javax.swing.*;
import java.awt.*;
import java.lang.reflect.*;
public class bug4816114 {
JFrame fr;
JSplitPane splitPane;
boolean[] resized = new boolean[] { false, false, false,
false, false, false };
static int step = 0;
boolean h_passed = false;
boolean v_passed = false;
static bug4816114 test = new bug4816114();
public static void main(String[] args) throws InterruptedException, InvocationTargetException, AWTException {
SwingUtilities.invokeAndWait(new Runnable() {
public void run() {
test.createAndShowGUI();
}
});
Robot robot = new Robot();
robot.waitForIdle();
Thread.sleep(1000);
Thread.sleep(2000);
step++;
test.doTest(150, 300);
step++;
test.doTest(650, 300);
SwingUtilities.invokeAndWait(new Runnable() {
public void run() {
test.splitPane.setOrientation(JSplitPane.VERTICAL_SPLIT);
}
});
step++;
test.doTest(300, 650);
step++;
test.doTest(300, 150);
step++;
test.doTest(300, 650);
if ( !test.isPassed() ) {
throw new Error("The divider location is wrong.");
}
}
public void createAndShowGUI() {
fr = new JFrame("Test");
splitPane = new TestSplitPane();
splitPane.setOrientation(JSplitPane.HORIZONTAL_SPLIT);
splitPane.setResizeWeight(0);
splitPane.setBorder(BorderFactory.createEmptyBorder(1, 1, 1, 1));
JButton leftButton = new JButton("LEFT");
leftButton.setPreferredSize(new Dimension(300, 300));
leftButton.setMinimumSize(new Dimension(150, 150));
splitPane.setLeftComponent(leftButton);
JButton rightButton = new JButton("RIGHT");
rightButton.setPreferredSize(new Dimension(300, 300));
rightButton.setMinimumSize(new Dimension(150, 150));
splitPane.setRightComponent(rightButton);
fr.getContentPane().add(splitPane, BorderLayout.CENTER);
fr.pack();
fr.setVisible(true);
}
void doTest(final int width, final int height) throws InterruptedException, InvocationTargetException {
SwingUtilities.invokeAndWait(new Runnable() {
public void run() {
splitPane.setPreferredSize(new Dimension(width, height));
fr.pack();
}
});
synchronized (bug4816114.this) {
while (!resized[step]) {
bug4816114.this.wait();
}
}
}
synchronized void setPassed(int orientation, boolean passed) {
if (orientation == JSplitPane.HORIZONTAL_SPLIT) {
this.h_passed = passed;
}
else {
this.v_passed = passed;
}
}
synchronized boolean isPassed() {
return h_passed && v_passed;
}
class TestSplitPane extends JSplitPane {
public void setDividerLocation(int location) {
super.setDividerLocation(location);
if ( splitPane.getDividerLocation() == 151 ) {
setPassed(getOrientation(), true);
}
synchronized (bug4816114.this) {
resized[step] = true;
bug4816114.this.notifyAll();
}
}
}
}
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