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javax.swing.plaf.basic
Class BasicMenuItemUI

java.lang.Object
  |
  +--javax.swing.plaf.ComponentUI
        |
        +--javax.swing.plaf.ButtonUI
              |
              +--javax.swing.plaf.MenuItemUI
                    |
                    +--javax.swing.plaf.basic.BasicMenuItemUI

Direct Known Subclasses:

BasicCheckBoxMenuItemUI, BasicMenuUI, BasicRadioButtonMenuItemUI

public class BasicMenuItemUI

extends MenuItemUI

BasicMenuItem implementation

Inner Class Summary

protected class

BasicMenuItemUI.MouseInputHandler

Field Summary

protected Font	acceleratorFont
protected Color	acceleratorForeground
protected Color	acceleratorSelectionForeground
protected Icon	arrowIcon
protected Icon	checkIcon
protected int	defaultTextIconGap
protected Color	disabledForeground
protected MenuDragMouseListener	menuDragMouseListener
protected JMenuItem	menuItem
protected MenuKeyListener	menuKeyListener
protected MouseInputListener	mouseInputListener
protected boolean	oldBorderPainted
protected Color	selectionBackground
protected Color	selectionForeground

Constructor Summary

BasicMenuItemUI()

Method Summary

protected MenuDragMouseListener	createMenuDragMouseListener(JComponent c)
protected MenuKeyListener	createMenuKeyListener(JComponent c)
protected MouseInputListener	createMouseInputListener(JComponent c)
static ComponentUI	createUI(JComponent c)
Dimension	getMaximumSize(JComponent c)
Dimension	getMinimumSize(JComponent c)
MenuElement[]	getPath()
protected Dimension	getPreferredMenuItemSize(JComponent c, Icon checkIcon, Icon arrowIcon, int defaultTextIconGap)
Dimension	getPreferredSize(JComponent c)
protected String	getPropertyPrefix()
protected void	installDefaults()
protected void	installKeyboardActions()
protected void	installListeners()
void	installUI(JComponent c)
void	paint(Graphics g, JComponent c)
protected void	paintMenuItem(Graphics g, JComponent c, Icon checkIcon, Icon arrowIcon, Color background, Color foreground, int defaultTextIconGap)
protected void	uninstallDefaults()
protected void	uninstallKeyboardActions()
protected void	uninstallListeners()
void	uninstallUI(JComponent c)
void	update(Graphics g, JComponent c) We draw the background in paintMenuItem() so override update (which fills the background of opaque components by default) to just call paint().

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

menuItem

protected JMenuItem menuItem

selectionBackground

protected Color selectionBackground

selectionForeground

protected Color selectionForeground

disabledForeground

protected Color disabledForeground

acceleratorForeground

protected Color acceleratorForeground

acceleratorSelectionForeground

protected Color acceleratorSelectionForeground

defaultTextIconGap

protected int defaultTextIconGap

acceleratorFont

protected Font acceleratorFont

mouseInputListener

protected MouseInputListener mouseInputListener

menuDragMouseListener

protected MenuDragMouseListener menuDragMouseListener

menuKeyListener

protected MenuKeyListener menuKeyListener

arrowIcon

protected Icon arrowIcon

checkIcon

protected Icon checkIcon

oldBorderPainted

protected boolean oldBorderPainted

Constructor Detail

BasicMenuItemUI

public BasicMenuItemUI()

Method Detail

createUI

public static ComponentUI createUI(JComponent c)

installUI

public void installUI(JComponent c)

Overrides:

installUI in class ComponentUI

installDefaults

protected void installDefaults()

getPropertyPrefix

protected String getPropertyPrefix()

installListeners

protected void installListeners()

installKeyboardActions

protected void installKeyboardActions()

uninstallUI

public void uninstallUI(JComponent c)

Overrides:

uninstallUI in class ComponentUI

uninstallDefaults

protected void uninstallDefaults()

uninstallListeners

protected void uninstallListeners()

uninstallKeyboardActions

protected void uninstallKeyboardActions()

createMouseInputListener

protected MouseInputListener createMouseInputListener(JComponent c)

createMenuDragMouseListener

protected MenuDragMouseListener createMenuDragMouseListener(JComponent c)

createMenuKeyListener

protected MenuKeyListener createMenuKeyListener(JComponent c)

getMinimumSize

public Dimension getMinimumSize(JComponent c)

Overrides:

getMinimumSize in class ComponentUI

getPreferredSize

public Dimension getPreferredSize(JComponent c)

Overrides:

getPreferredSize in class ComponentUI

getMaximumSize

public Dimension getMaximumSize(JComponent c)

Overrides:

getMaximumSize in class ComponentUI

getPreferredMenuItemSize

protected Dimension getPreferredMenuItemSize(JComponent c,
                                             Icon checkIcon,
                                             Icon arrowIcon,
                                             int defaultTextIconGap)

update

public void update(Graphics g,
                   JComponent c)

We draw the background in paintMenuItem() so override update (which fills the background of opaque components by default) to just call paint().

Overrides:

update in class ComponentUI

paint

public void paint(Graphics g,
                  JComponent c)

Overrides:

paint in class ComponentUI

paintMenuItem

protected void paintMenuItem(Graphics g,
                             JComponent c,
                             Icon checkIcon,
                             Icon arrowIcon,
                             Color background,
                             Color foreground,
                             int defaultTextIconGap)

getPath

public MenuElement[] getPath()