Class MetalPopupMenuSeparatorUI

java.lang.Object

javax.swing.plaf.ComponentUI

javax.swing.plaf.SeparatorUI

javax.swing.plaf.basic.BasicSeparatorUI

javax.swing.plaf.metal.MetalSeparatorUI

javax.swing.plaf.metal.MetalPopupMenuSeparatorUI

public class MetalPopupMenuSeparatorUI
extends MetalSeparatorUI

A Metal L&F implementation of PopupMenuSeparatorUI. This implementation is a "combined" view/controller.

Field Summary

Fields inherited from class BasicSeparatorUI

highlight, shadow

Modifier and Type	Field	Description
protected Color	highlight	The color of the highlighting.
protected Color	shadow	The color of the shadow.

Constructor Summary

Constructors

Constructor	Description
MetalPopupMenuSeparatorUI()	Constructs a MetalPopupMenuSeparatorUI.

Method Summary

Modifier and Type	Method	Description
static ComponentUI	createUI(JComponent c)	Constructs a new MetalPopupMenuSeparatorUI instance.
Dimension	getPreferredSize(JComponent c)	Returns the specified component's preferred size appropriate for the look and feel.
void	paint(Graphics g, JComponent c)	Paints the specified component appropriately for the look and feel.

Methods inherited from class MetalSeparatorUI

installDefaults

Modifier and Type	Method	Description
protected void	installDefaults(JSeparator s)	Installs default properties.

Methods inherited from class BasicSeparatorUI

getMaximumSize, getMinimumSize, installListeners, installUI, uninstallDefaults, uninstallListeners, uninstallUI

Modifier and Type	Method	Description
Dimension	getMaximumSize(JComponent c)	Returns the specified component's maximum size appropriate for the look and feel.
Dimension	getMinimumSize(JComponent c)	Returns the specified component's minimum size appropriate for the look and feel.
protected void	installListeners(JSeparator s)	Registers listeners.
void	installUI(JComponent c)	Configures the specified component appropriately for the look and feel.
protected void	uninstallDefaults(JSeparator s)	Uninstalls default properties.
protected void	uninstallListeners(JSeparator s)	Unregisters listeners.
void	uninstallUI(JComponent c)	Reverses configuration which was done on the specified component during installUI.

Methods inherited from class ComponentUI

contains, getAccessibleChild, getAccessibleChildrenCount, getBaseline, getBaselineResizeBehavior, update

Modifier and Type	Method	Description
boolean	contains(JComponent c, int x, int y)	Returns true if the specified x,y location is contained within the look and feel's defined shape of the specified component.
Accessible	getAccessibleChild(JComponent c, int i)	Returns the ith Accessible child of the object.
int	getAccessibleChildrenCount(JComponent c)	Returns the number of accessible children in the object.
int	getBaseline(JComponent c, int width, int height)	Returns the baseline.
Component.BaselineResizeBehavior	getBaselineResizeBehavior(JComponent c)	Returns an enum indicating how the baseline of the component changes as the size changes.
void	update(Graphics g, JComponent c)	Notifies this UI delegate that it is time to paint the specified component.

Methods inherited from class Object

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

Modifier and Type	Method	Description
protected Object	clone()	Creates and returns a copy of this object.
boolean	equals(Object obj)	Indicates whether some other object is "equal to" this one.
protected void	finalize()	Deprecated, for removal: This API element is subject to removal in a future version. Finalization is deprecated and subject to removal in a future release.
final Class<?>	getClass()	Returns the runtime class of this Object.
int	hashCode()	Returns a hash code value for this object.
final void	notify()	Wakes up a single thread that is waiting on this object's monitor.
final void	notifyAll()	Wakes up all threads that are waiting on this object's monitor.
String	toString()	Returns a string representation of the object.
final void	wait()	Causes the current thread to wait until it is awakened, typically by being notified or interrupted.
final void	wait(long timeoutMillis)	Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.
final void	wait(long timeoutMillis, int nanos)	Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.

Constructor Details

MetalPopupMenuSeparatorUI

public MetalPopupMenuSeparatorUI()

Constructs a MetalPopupMenuSeparatorUI.

Method Details

createUI

public static ComponentUI createUI(JComponent c)

Constructs a new MetalPopupMenuSeparatorUI instance.

Parameters:

c - a component

Returns:

a new MetalPopupMenuSeparatorUI instance

paint

public void paint(Graphics g,
 JComponent c)

Description copied from class: ComponentUI

Paints the specified component appropriately for the look and feel. This method is invoked from the ComponentUI.update method when the specified component is being painted. Subclasses should override this method and use the specified Graphics object to render the content of the component.

Overrides:

paint in class MetalSeparatorUI

Parameters:

g - the Graphics context in which to paint

c - the component being painted; this argument is often ignored, but might be used if the UI object is stateless and shared by multiple components

See Also:

• ComponentUI.update(Graphics, JComponent)

getPreferredSize

public Dimension getPreferredSize(JComponent c)

Description copied from class: ComponentUI

Returns the specified component's preferred size appropriate for the look and feel. If null is returned, the preferred 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 returns null.

Overrides:

getPreferredSize in class MetalSeparatorUI

Parameters:

c - the component whose preferred 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 containing given component's preferred size appropriate for the look and feel

See Also:

• JComponent.getPreferredSize()
• LayoutManager.preferredLayoutSize(Container)