Module java.desktop

Package javax.swing.plaf.synth

Class SynthMenuBarUI

java.lang.Object

javax.swing.plaf.ComponentUI

javax.swing.plaf.MenuBarUI

javax.swing.plaf.basic.BasicMenuBarUI

javax.swing.plaf.synth.SynthMenuBarUI

All Implemented Interfaces:

PropertyChangeListener, EventListener, SynthConstants, SynthUI

public class SynthMenuBarUI
extends BasicMenuBarUI
implements PropertyChangeListener, SynthUI

Provides the Synth L&F UI delegate for JMenuBar.

Since:

1.7

Field Summary

Fields inherited from class javax.swing.plaf.basic.BasicMenuBarUI

changeListener, containerListener, menuBar

Fields inherited from interface javax.swing.plaf.synth.SynthConstants

DEFAULT, DISABLED, ENABLED, FOCUSED, MOUSE_OVER, PRESSED, SELECTED

Constructor Summary

Constructors

Constructor	Description
SynthMenuBarUI()	Constructs a SynthMenuBarUI.

Method Summary

Modifier and Type	Method	Description
static ComponentUI	createUI(JComponent x)	Creates a new UI object for the given component.
SynthContext	getContext(JComponent c)	Returns the Context for the specified component.
protected void	installDefaults()	Installs default properties.
protected void	installListeners()	Registers listeners.
void	paint(Graphics g, JComponent c)	Paints the specified component according to the Look and Feel.
protected void	paint(SynthContext context, Graphics g)	Paints the specified component.
void	paintBorder(SynthContext context, Graphics g, int x, int y, int w, int h)	Paints the border.
void	propertyChange(PropertyChangeEvent e)	This method gets called when a bound property is changed.
protected void	uninstallDefaults()	Uninstalls default properties.
protected void	uninstallListeners()	Unregisters listeners.
void	update(Graphics g, JComponent c)	Notifies this UI delegate to repaint the specified component.

Methods inherited from class javax.swing.plaf.basic.BasicMenuBarUI

createChangeListener, createContainerListener, getMaximumSize, getMinimumSize, installKeyboardActions, installUI, uninstallKeyboardActions, uninstallUI

Methods inherited from class javax.swing.plaf.ComponentUI

contains, getAccessibleChild, getAccessibleChildrenCount, getBaseline, getBaselineResizeBehavior, getPreferredSize

Methods inherited from class java.lang.Object

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

Constructor Details

SynthMenuBarUI

public SynthMenuBarUI()

Constructs a SynthMenuBarUI.

Method Details

createUI

public static ComponentUI createUI(JComponent x)

Creates a new UI object for the given component.

Parameters:

x - component to create UI object for

Returns:

the UI object

installDefaults

protected void installDefaults()

Installs default properties.

Overrides:

installDefaults in class BasicMenuBarUI

installListeners

protected void installListeners()

Registers listeners.

Overrides:

installListeners in class BasicMenuBarUI

uninstallDefaults

protected void uninstallDefaults()

Uninstalls default properties.

Overrides:

uninstallDefaults in class BasicMenuBarUI

uninstallListeners

protected void uninstallListeners()

Unregisters listeners.

Overrides:

uninstallListeners in class BasicMenuBarUI

getContext

public SynthContext getContext(JComponent c)

Returns the Context for the specified component.

Specified by:

getContext in interface SynthUI

Parameters:

c - Component requesting SynthContext.

Returns:

SynthContext describing component.

update

public void update(Graphics g,
 JComponent c)

Notifies this UI delegate to repaint the specified component. This method paints the component background, then calls the paint(SynthContext,Graphics) method.

In general, this method does not need to be overridden by subclasses. All Look and Feel rendering code should reside in the paint method.

Overrides:

update in class ComponentUI

Parameters:

g - the Graphics object used for painting

c - the component being painted

See Also:

• paint(SynthContext,Graphics)

paint

public void paint(Graphics g,
 JComponent c)

Paints the specified component according to the Look and Feel.

This method is not used by Synth Look and Feel. Painting is handled by the paint(SynthContext,Graphics) method.

Overrides:

paint in class ComponentUI

Parameters:

g - the Graphics object used for painting

c - the component being painted

See Also:

• paint(SynthContext,Graphics)

paint

protected void paint(SynthContext context,
 Graphics g)

Paints the specified component. This implementation does nothing.

Parameters:

context - context for the component being painted

g - the Graphics object used for painting

See Also:

• update(Graphics,JComponent)

paintBorder

public void paintBorder(SynthContext context,
 Graphics g,
 int x,
 int y,
 int w,
 int h)

Paints the border.

Specified by:

paintBorder in interface SynthUI

Parameters:

context - a component context

g - Graphics to paint on

x - the X coordinate

y - the Y coordinate

w - width of the border

h - height of the border

propertyChange

public void propertyChange(PropertyChangeEvent e)

This method gets called when a bound property is changed.

Specified by:

propertyChange in interface PropertyChangeListener

Parameters:

e - A PropertyChangeEvent object describing the event source and the property that has changed.