Java™ Platform
Standard Ed. 6

javax.swing.plaf.basic
Class BasicMenuUI

java.lang.Object
  extended by javax.swing.plaf.ComponentUI
      extended by javax.swing.plaf.ButtonUI
          extended by javax.swing.plaf.MenuItemUI
              extended by javax.swing.plaf.basic.BasicMenuItemUI
                  extended by javax.swing.plaf.basic.BasicMenuUI

public class BasicMenuUI
extends BasicMenuItemUI

A default L&F implementation of MenuUI. This implementation is a "combined" view/controller.


Nested Class Summary
 class BasicMenuUI.ChangeHandler
          As of Java 2 platform 1.4, this previously undocumented class is now obsolete.
protected  class BasicMenuUI.MouseInputHandler
          Instantiated and used by a menu item to handle the current menu selection from mouse events.
 
Field Summary
protected  ChangeListener changeListener
           
protected  MenuListener menuListener
           
 
Fields inherited from class javax.swing.plaf.basic.BasicMenuItemUI
acceleratorFont, acceleratorForeground, acceleratorSelectionForeground, arrowIcon, checkIcon, defaultTextIconGap, disabledForeground, menuDragMouseListener, menuItem, menuKeyListener, mouseInputListener, oldBorderPainted, propertyChangeListener, selectionBackground, selectionForeground
 
Constructor Summary
BasicMenuUI()
           
 
Method Summary
protected  ChangeListener createChangeListener(JComponent c)
           
protected  MenuDragMouseListener createMenuDragMouseListener(JComponent c)
           
protected  MenuKeyListener createMenuKeyListener(JComponent c)
           
protected  MenuListener createMenuListener(JComponent c)
           
protected  MouseInputListener createMouseInputListener(JComponent c)
           
protected  PropertyChangeListener createPropertyChangeListener(JComponent c)
          Creates a PropertyChangeListener which will be added to the menu item.
static ComponentUI createUI(JComponent x)
           
 Dimension getMaximumSize(JComponent c)
          Returns the specified component's maximum size appropriate for the look and feel.
protected  String getPropertyPrefix()
           
protected  void installDefaults()
           
protected  void installKeyboardActions()
           
protected  void installListeners()
           
protected  void setupPostTimer(JMenu menu)
           
protected  void uninstallDefaults()
           
protected  void uninstallKeyboardActions()
           
protected  void uninstallListeners()
           
 
Methods inherited from class javax.swing.plaf.basic.BasicMenuItemUI
doClick, getMinimumSize, getPath, getPreferredMenuItemSize, getPreferredSize, installComponents, installUI, paint, paintBackground, paintMenuItem, paintText, uninstallComponents, uninstallUI, update
 
Methods inherited from class javax.swing.plaf.ComponentUI
contains, getAccessibleChild, getAccessibleChildrenCount, getBaseline, getBaselineResizeBehavior
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

changeListener

protected ChangeListener changeListener

menuListener

protected MenuListener menuListener
Constructor Detail

BasicMenuUI

public BasicMenuUI()
Method Detail

createUI

public static ComponentUI createUI(JComponent x)

installDefaults

protected void installDefaults()
Overrides:
installDefaults in class BasicMenuItemUI

getPropertyPrefix

protected String getPropertyPrefix()
Overrides:
getPropertyPrefix in class BasicMenuItemUI

installListeners

protected void installListeners()
Overrides:
installListeners in class BasicMenuItemUI

installKeyboardActions

protected void installKeyboardActions()
Overrides:
installKeyboardActions in class BasicMenuItemUI

uninstallKeyboardActions

protected void uninstallKeyboardActions()
Overrides:
uninstallKeyboardActions in class BasicMenuItemUI

createMouseInputListener

protected MouseInputListener createMouseInputListener(JComponent c)
Overrides:
createMouseInputListener in class BasicMenuItemUI

createMenuListener

protected MenuListener createMenuListener(JComponent c)

createChangeListener

protected ChangeListener createChangeListener(JComponent c)

createPropertyChangeListener

protected PropertyChangeListener createPropertyChangeListener(JComponent c)
Description copied from class: BasicMenuItemUI
Creates a PropertyChangeListener which will be added to the menu item. If this method returns null then it will not be added to the menu item.

Overrides:
createPropertyChangeListener in class BasicMenuItemUI
Returns:
an instance of a PropertyChangeListener or null

uninstallDefaults

protected void uninstallDefaults()
Overrides:
uninstallDefaults in class BasicMenuItemUI

uninstallListeners

protected void uninstallListeners()
Overrides:
uninstallListeners in class BasicMenuItemUI

createMenuDragMouseListener

protected MenuDragMouseListener createMenuDragMouseListener(JComponent c)
Overrides:
createMenuDragMouseListener in class BasicMenuItemUI

createMenuKeyListener

protected MenuKeyListener createMenuKeyListener(JComponent c)
Overrides:
createMenuKeyListener in class BasicMenuItemUI

getMaximumSize

public Dimension getMaximumSize(JComponent c)
Description copied from class: ComponentUI
Returns the specified component's maximum size appropriate for the look and feel. If null is returned, the maximum size will be calculated by the component's layout manager instead (this is the preferred approach for any component with a specific layout manager installed). The default implementation of this method invokes getPreferredSize and returns that value.

Overrides:
getMaximumSize in class BasicMenuItemUI
Parameters:
c - the component whose maximum size is being queried; this argument is often ignored, but might be used if the UI object is stateless and shared by multiple components
Returns:
a Dimension object or null
See Also:
JComponent.getMaximumSize(), LayoutManager2.maximumLayoutSize(java.awt.Container)

setupPostTimer

protected void setupPostTimer(JMenu menu)

Java™ Platform
Standard Ed. 6

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