javax.swing.plaf.basic
Class BasicMenuUIjava.lang.Object | +--javax.swing.plaf.ComponentUI | +--javax.swing.plaf.ButtonUI | +--javax.swing.plaf.MenuItemUI | +--javax.swing.plaf.basic.BasicMenuItemUI | +--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.
Nested classes inherited from class javax.swing.plaf.basic.BasicMenuItemUI BasicMenuItemUI.MouseInputHandler
Field Summary
protected ChangeListener changeListener
protected MenuListener menuListener
protected PropertyChangeListener propertyChangeListener
Fields inherited from class javax.swing.plaf.basic.BasicMenuItemUI acceleratorFont, acceleratorForeground, acceleratorSelectionForeground, arrowIcon, checkIcon, defaultTextIconGap, disabledForeground, menuDragMouseListener, menuItem, menuKeyListener, mouseInputListener, oldBorderPainted, 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)
static ComponentUI createUI(JComponent x)
Returns an instance of the UI delegate for the specified component.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
Methods inherited from class java.lang.Object clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Field Detail
changeListener
protected ChangeListener changeListener
propertyChangeListener
protected PropertyChangeListener propertyChangeListener
menuListener
protected MenuListener menuListener
Constructor Detail
BasicMenuUI
public BasicMenuUI()
Method Detail
createUI
public static ComponentUI createUI(JComponent x)
- Description copied from class: ComponentUI
- Returns an instance of the UI delegate for the specified component. Each subclass must provide its own static createUI method that returns an instance of that UI delegate subclass. If the UI delegate subclass is stateless, it may return an instance that is shared by multiple components. If the UI delegate is stateful, then it should return a new instance per component. The default implementation of this method throws an error, as it should never be invoked.
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)
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)