javax.swing.plaf.basic
Class BasicPopupMenuUI
UI Delegate for JPopupMenu
contains, createUI, getAccessibleChild, getAccessibleChildrenCount, getMaximumSize, getMinimumSize, getPreferredSize, installUI, paint, uninstallUI, update |
clone, equals, extends Object> getClass, finalize, hashCode, notify, notifyAll, toString, wait, wait, wait |
BasicPopupMenuUI
public BasicPopupMenuUI()
Creates a new BasicPopupMenuUI object.
installDefaults
public void installDefaults()
This method installs the defaults that are defined in the Basic look
and feel for this
JPopupMenu.
installUI
public void installUI(JComponent c)
Installs and initializes all fields for this UI delegate. Any properties
of the UI that need to be initialized and/or set to defaults will be
done now. It will also install any listeners necessary.
- installUI in interface ComponentUI
c - The JComponent that is having this UI installed.
isPopupTrigger
public boolean isPopupTrigger(MouseEvent e)
Return true if given mouse event is a platform popup trigger, and false
otherwise
- isPopupTrigger in interface PopupMenuUI
e - MouseEvent that is to be checked for popup trigger event
- true if given mouse event is a platform popup trigger, and false
otherwise
uninstallDefaults
protected void uninstallDefaults()
This method uninstalls the defaults and sets any objects created during
install to null
uninstallListeners
protected void uninstallListeners()
Unregisters all the listeners that this UI delegate was using.
uninstallUI
public void uninstallUI(JComponent c)
Performs the opposite of installUI. Any properties or resources that need
to be cleaned up will be done now. It will also uninstall any listeners
it has. In addition, any properties of this UI will be nulled.
- uninstallUI in interface ComponentUI
c - The JComponent that is having this UI uninstalled.
BasicPopupMenuUI.java
Copyright (C) 2002, 2004, 2005 Free Software Foundation, Inc.
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