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/OpenJDK 21

Class BasicRootPaneUI

java.lang.Object
javax.swing.plaf.ComponentUI
javax.swing.plaf.RootPaneUI
javax.swing.plaf.basic.BasicRootPaneUI
All Implemented Interfaces:
PropertyChangeListener, EventListener
Direct Known Subclasses:
MetalRootPaneUI, SynthRootPaneUI 
public class BasicRootPaneUI extends RootPaneUI implements PropertyChangeListener
Basic implementation of RootPaneUI, there is one shared between all JRootPane instances.
Since:
1.3

Constructor Summary

Constructor Description
BasicRootPaneUI()
Constructs a BasicRootPaneUI.

Method Summary

Modifier and Type Method Description
static ComponentUI createUI(JComponent c)
Returns a new instance of BasicRootPaneUI.
protected void installComponents(JRootPane root)
Installs components.
protected void installDefaults(JRootPane c)
Installs default properties.
protected void installKeyboardActions(JRootPane root)
Registers keyboard actions.
protected void installListeners(JRootPane root)
Registers listeners.
void propertyChange(PropertyChangeEvent e)
Invoked when a property changes on the root pane.
protected void uninstallComponents(JRootPane root)
Unregisters components.
protected void uninstallDefaults(JRootPane root)
Uninstalls default properties.
protected void uninstallKeyboardActions(JRootPane root)
Unregisters keyboard actions.
protected void uninstallListeners(JRootPane root)
Unregisters listeners.

Methods declared in class javax.swing.plaf.ComponentUI

contains, getAccessibleChild, getAccessibleChildrenCount, getBaseline, getBaselineResizeBehavior, getMaximumSize, getMinimumSize, getPreferredSize, installUI, paint, uninstallUI, update

Methods declared in class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

BasicRootPaneUI

public BasicRootPaneUI()
Constructs a BasicRootPaneUI.

Method Details

createUI

public static ComponentUI createUI(JComponent c)
Returns a new instance of BasicRootPaneUI.
Parameters:
c - a component
Returns:
a new instance of BasicRootPaneUI

installDefaults

protected void installDefaults(JRootPane c)
Installs default properties.
Parameters:
c - an instance of JRootPane

installComponents

protected void installComponents(JRootPane root)
Installs components.
Parameters:
root - an instance of JRootPane

installListeners

protected void installListeners(JRootPane root)
Registers listeners.
Parameters:
root - an instance of JRootPane

installKeyboardActions

protected void installKeyboardActions(JRootPane root)
Registers keyboard actions.
Parameters:
root - an instance of JRootPane

uninstallDefaults

protected void uninstallDefaults(JRootPane root)
Uninstalls default properties.
Parameters:
root - an instance of JRootPane

uninstallComponents

protected void uninstallComponents(JRootPane root)
Unregisters components.
Parameters:
root - an instance of JRootPane

uninstallListeners

protected void uninstallListeners(JRootPane root)
Unregisters listeners.
Parameters:
root - an instance of JRootPane

uninstallKeyboardActions

protected void uninstallKeyboardActions(JRootPane root)
Unregisters keyboard actions.
Parameters:
root - an instance of JRootPane

propertyChange

public void propertyChange(PropertyChangeEvent e)
Invoked when a property changes on the root pane. If the event indicates the defaultButton has changed, this will reinstall the keyboard actions.
Specified by:
propertyChange in interface PropertyChangeListener
Parameters:
e - A PropertyChangeEvent object describing the event source and the property that has changed.

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Documentation extracted from Debian's OpenJDK Development Kit package.
Licensed under the GNU General Public License, version 2, with the Classpath Exception.
Various third party code in OpenJDK is licensed under different licenses (see Debian package).
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https://docs.oracle.com/en/java/javase/21/docs/api/java.desktop/javax/swing/plaf/basic/BasicRootPaneUI.html