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Class SynthSeparatorUI

java.lang.Object

javax.swing.plaf.ComponentUI

javax.swing.plaf.SeparatorUI

javax.swing.plaf.synth.SynthSeparatorUI

All Implemented Interfaces:: PropertyChangeListener, EventListener, SynthConstants, SynthUI

public class SynthSeparatorUI extends SeparatorUI implements PropertyChangeListener, SynthUI

Provides the Synth L&F UI delegate for JSeparator.

Since:: 1.7

Field Summary

Fields declared in interface javax.swing.plaf.synth.SynthConstants

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

Constructor Summary

Constructor	Description
`SynthSeparatorUI()`	Constructs a `SynthSeparatorUI`.

Method Summary

Modifier and Type	Method	Description
`static ComponentUI`	`createUI(JComponent c)`	Creates a new UI object for the given component.
`SynthContext`	`getContext(JComponent c)`	Returns the Context for the specified component.
`void`	`installDefaults(JSeparator c)`	Installs default setting.
`void`	`installListeners(JSeparator c)`	Installs 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 evt)`	This method gets called when a bound property is changed.
`void`	`uninstallDefaults(JSeparator c)`	Uninstalls default setting.
`void`	`uninstallListeners(JSeparator c)`	Uninstalls listeners.
`void`	`update(Graphics g, JComponent c)`	Notifies this UI delegate to repaint the specified component.

Methods declared in class javax.swing.plaf.ComponentUI

contains, getAccessibleChild, getAccessibleChildrenCount, getBaseline, getBaselineResizeBehavior, getMaximumSize, getMinimumSize, getPreferredSize, installUI, uninstallUI

Methods declared in class java.lang.Object

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

Constructor Details

SynthSeparatorUI

public SynthSeparatorUI()

Constructs a SynthSeparatorUI.

Method Details

createUI

public static ComponentUI createUI(JComponent c)

Creates a new UI object for the given component.

Parameters:: c - component to create UI object for
Returns:: the UI object

installDefaults

public void installDefaults(JSeparator c)

Installs default setting. This method is called when a LookAndFeel is installed.

Parameters:: c - specifies the JSeparator for the installed LookAndFeel.

uninstallDefaults

public void uninstallDefaults(JSeparator c)

Uninstalls default setting. This method is called when a LookAndFeel is uninstalled.

Parameters:: c - specifies the JSeparator for the (un)installed LookAndFeel.

installListeners

public void installListeners(JSeparator c)

Installs listeners. This method is called when a LookAndFeel is installed.

Parameters:: c - specifies the JSeparator for the installed LookAndFeel.

uninstallListeners

public void uninstallListeners(JSeparator c)

Uninstalls listeners. This method is called when a LookAndFeel is uninstalled.

Parameters:: c - specifies the JSeparator for the (un)installed LookAndFeel.

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

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

protected void paint(SynthContext context, Graphics g)

Paints the specified component.

Parameters:

context - context for the component being painted

g - the Graphics object used for painting

See Also:

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

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.

propertyChange

public void propertyChange(PropertyChangeEvent evt)

Description copied from interface: PropertyChangeListener

This method gets called when a bound property is changed.

Specified by:: propertyChange in interface PropertyChangeListener
Parameters:: evt - A PropertyChangeEvent object describing the event source and the property that has changed.

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https://docs.oracle.com/en/java/javase/21/docs/api/java.desktop/javax/swing/plaf/synth/SynthSeparatorUI.html