Class MacOSXPopupLocationFix

java.lang.Object

org.jdesktop.swingx.autocomplete.workarounds.MacOSXPopupLocationFix

public final class MacOSXPopupLocationFix
extends Object

Fix a problem where the JComboBox's popup obscures its editor in the Mac OS X Aqua look and feel.

Installing this fix will resolve the problem for Aqua without having side-effects for other look-and-feels. It also supports dynamically changed look and feels.

See Also:

• Glazed Lists bug entry
• SwingX bug entry

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private class	MacOSXPopupLocationFix.Listener	Reposition the popup immediately before it is shown.
private static final class	MacOSXPopupLocationFix.ScreenGeometry	Figure out the dimensions of our screen.

Field Summary

Fields

Modifier and Type	Field	Description
private final JComboBox	comboBox	the components being fixed
private final MacOSXPopupLocationFix.Listener	listener	the listener provides callbacks as necessary
private final JPopupMenu	popupMenu

Constructor Summary

Constructors

Modifier	Constructor	Description
private	MacOSXPopupLocationFix(JComboBox comboBox)	Private constructor so users use the more action-oriented install(JComboBox) method.

Method Summary

Modifier and Type	Method	Description
private void	fixPopupLocation(JComponent popupComponent)	Do the adjustment on the specified popupComponent immediately before it is displayed.
static MacOSXPopupLocationFix	install(JComboBox comboBox)	Install the fix for the specified combo box.
void	uninstall()	Uninstall the fix.

Methods inherited from class Object

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

Field Details

comboBox

private final JComboBox comboBox

the components being fixed

popupMenu

private final JPopupMenu popupMenu

listener

private final MacOSXPopupLocationFix.Listener listener

the listener provides callbacks as necessary

Constructor Details

MacOSXPopupLocationFix

private MacOSXPopupLocationFix(JComboBox comboBox)

Private constructor so users use the more action-oriented install(JComboBox) method.

Method Details

install

public static MacOSXPopupLocationFix install(JComboBox comboBox)

Install the fix for the specified combo box.

uninstall

public void uninstall()

Uninstall the fix. Usually this is unnecessary since letting the combo box go out of scope is sufficient.

fixPopupLocation

private void fixPopupLocation(JComponent popupComponent)

Do the adjustment on the specified popupComponent immediately before it is displayed.