/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
*
* The contents of this file are subject to the terms of either the GNU
* General Public License Version 2 only ("GPL") or the Common
* Development and Distribution License("CDDL") (collectively, the
* "License"). You may not use this file except in compliance with the
* License. You can obtain a copy of the License at
* http://www.netbeans.org/cddl-gplv2.html
* or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
* specific language governing permissions and limitations under the
* License. When distributing the software, include this License Header
* Notice in each file and include the License file at
* nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this
* particular file as subject to the "Classpath" exception as provided
* by Sun in the GPL Version 2 section of the License file that
* accompanied this code. If applicable, add the following below the
* License Header, with the fields enclosed by brackets [] replaced by
* your own identifying information:
* "Portions Copyrighted [year] [name of copyright owner]"
*
* Contributor(s):
* The Original Software is NetBeans. The Initial Developer of the Original
* Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
* Microsystems, Inc. All Rights Reserved.
*
* If you wish your version of this file to be governed by only the CDDL
* or only the GPL Version 2, indicate your decision by adding
* "[Contributor] elects to include this software in this distribution
* under the [CDDL or GPL Version 2] license." If you do not indicate a
* single choice of license, a recipient has the option to distribute
* your version of this file under either the CDDL, the GPL Version 2 or
* to extend the choice of license to its licensees as provided above.
* However, if you add GPL Version 2 code and therefore, elected the GPL
* Version 2 license, then the option applies only if the new code is
* made subject to such option by the copyright holder.
*/
package org.netbeans.lib.profiler.ui.components;
import java.awt.Component;
import java.awt.Dimension;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import javax.swing.JSplitPane;
import javax.swing.SwingUtilities;
import javax.swing.plaf.basic.BasicSplitPaneDivider;
import javax.swing.plaf.basic.BasicSplitPaneUI;
/**
*
* @author Jiri Sedlacek
*/
public class JCompoundSplitPane extends JExtendedSplitPane {
//~ Inner Classes ------------------------------------------------------------------------------------------------------------
private class DividerMouseListener extends MouseAdapter {
//~ Instance fields ------------------------------------------------------------------------------------------------------
private double firstResizeWeight = 0;
private double secondResizeWeight = 1;
//~ Methods --------------------------------------------------------------------------------------------------------------
public void mouseEntered(MouseEvent e) {
configureComponents();
}
public void mousePressed(MouseEvent e) {
SwingUtilities.invokeLater(new Runnable() {
public void run() {
JSplitPane firstSplit = (JSplitPane) getFirstComponent();
JSplitPane secondSplit = (JSplitPane) getSecondComponent();
firstResizeWeight = firstSplit.getResizeWeight();
secondResizeWeight = secondSplit.getResizeWeight();
firstSplit.setResizeWeight(0);
secondSplit.setResizeWeight(1);
}
});
}
public void mouseReleased(MouseEvent e) {
SwingUtilities.invokeLater(new Runnable() {
public void run() {
((JSplitPane) getFirstComponent()).setResizeWeight(firstResizeWeight);
((JSplitPane) getSecondComponent()).setResizeWeight(secondResizeWeight);
}
});
}
private void configureComponents() {
configureFirstComponent();
configureSecondComponent();
}
private void configureFirstComponent() {
JSplitPane firstSplit = (JSplitPane) getFirstComponent();
int newWidth;
int newHeight;
newWidth = firstSplit.getMinimumSize().width;
newHeight = 0;
if (getFirstComponent(firstSplit).isVisible() && getSecondComponent(firstSplit).isVisible()) {
newHeight = getFirstComponent(firstSplit).getSize().height
+ getSecondComponent(firstSplit).getMinimumSize().height + firstSplit.getDividerSize();
} else if (getFirstComponent(firstSplit).isVisible()) {
newHeight = getFirstComponent(firstSplit).getMinimumSize().height;
} else {
newHeight = getSecondComponent(firstSplit).getMinimumSize().height;
}
firstSplit.setMinimumSize(new Dimension(newWidth, newHeight));
}
private void configureSecondComponent() {
JSplitPane secondSplit = (JSplitPane) getSecondComponent();
int newWidth = secondSplit.getMinimumSize().width;
int newHeight = 0;
if (getFirstComponent(secondSplit).isVisible() && getSecondComponent(secondSplit).isVisible()) {
newHeight = getSecondComponent(secondSplit).getSize().height
+ (getFirstComponent(secondSplit).isVisible()
? (getFirstComponent(secondSplit).getMinimumSize().height + secondSplit.getDividerSize()) : 0);
} else if (getFirstComponent(secondSplit).isVisible()) {
newHeight = getFirstComponent(secondSplit).getMinimumSize().height;
} else {
newHeight = getSecondComponent(secondSplit).getMinimumSize().height;
}
secondSplit.setMinimumSize(new Dimension(newWidth, newHeight));
}
}
//~ Constructors -------------------------------------------------------------------------------------------------------------
public JCompoundSplitPane() {
super();
tweakUI();
}
public JCompoundSplitPane(int newOrientation) {
super(newOrientation);
tweakUI();
}
public JCompoundSplitPane(int newOrientation, boolean newContinuousLayout) {
super(newOrientation, newContinuousLayout);
tweakUI();
}
public JCompoundSplitPane(int newOrientation, boolean newContinuousLayout, Component newLeftComponent,
Component newRightComponent) {
super(newOrientation, newContinuousLayout, newLeftComponent, newRightComponent);
tweakUI();
}
public JCompoundSplitPane(int newOrientation, Component newLeftComponent, Component newRightComponent) {
super(newOrientation, newLeftComponent, newRightComponent);
tweakUI();
}
//~ Methods ------------------------------------------------------------------------------------------------------------------
private Component getFirstComponent() {
return getFirstComponent(this);
}
private Component getFirstComponent(JSplitPane splitPane) {
if (splitPane.getOrientation() == JSplitPane.HORIZONTAL_SPLIT) {
return splitPane.getLeftComponent();
} else {
return splitPane.getTopComponent();
}
}
private Component getSecondComponent() {
return getSecondComponent(this);
}
private Component getSecondComponent(JSplitPane splitPane) {
if (splitPane.getOrientation() == JSplitPane.HORIZONTAL_SPLIT) {
return splitPane.getRightComponent();
} else {
return splitPane.getBottomComponent();
}
}
private void tweakUI() {
if (!(getUI() instanceof BasicSplitPaneUI)) {
return;
}
BasicSplitPaneDivider divider = ((BasicSplitPaneUI) getUI()).getDivider();
if (divider != null) {
divider.addMouseListener(new DividerMouseListener());
}
}
}
|