javax.swing.plaf.synth
Class SynthPanelUI

java.lang.Object
  javax.swing.plaf.ComponentUI
      javax.swing.plaf.PanelUI
          javax.swing.plaf.basic.BasicPanelUI
              javax.swing.plaf.synth.SynthPanelUI

All Implemented Interfaces:

PropertyChangeListener, EventListener, SynthConstants, SynthUI

public class SynthPanelUI
extends BasicPanelUI
implements PropertyChangeListener, SynthUI

Disabled: no SafeJ information.

Provides the Synth L&F UI delegate for JPanel.

Since:

1.7

Field Summary

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

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

Constructor Summary

SynthPanelUI()

Method Summary

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.
protected void	installDefaults(JPanel p)
protected void	installListeners(JPanel p) Installs listeners into the panel.
void	installUI(JComponent c) Configures the specified component appropriately for the look and feel.
void	paint(Graphics g, JComponent c) Paints the specified component appropriately for 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 pce) This method gets called when a bound property is changed.
protected void	uninstallDefaults(JPanel p)
protected void	uninstallListeners(JPanel p) Uninstalls listeners from the panel.
void	uninstallUI(JComponent c) Reverses configuration which was done on the specified component during installUI.
void	update(Graphics g, JComponent c) Notifies this UI delegate that it is time to paint the specified component.

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

getBaseline, getBaselineResizeBehavior

Methods inherited from class javax.swing.plaf.ComponentUI

contains, getAccessibleChild, getAccessibleChildrenCount, getMaximumSize, getMinimumSize, getPreferredSize

Methods inherited from class java.lang.Object

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

Constructor Detail

SynthPanelUI

public SynthPanelUI()

Class is disabled.

Method Detail

createUI

public static ComponentUI createUI(JComponent c)

Class is disabled.

Creates a new UI object for the given component.

Parameters:

c - component to create UI object for

Returns:

the UI object

installUI

public void installUI(JComponent c)

Class is disabled.

Description copied from class: ComponentUI

Configures the specified component appropriately for the look and feel. This method is invoked when the ComponentUI instance is being installed as the UI delegate on the specified component. This method should completely configure the component for the look and feel, including the following:

1. Install default property values for color, fonts, borders, icons, opacity, etc. on the component. Whenever possible, property values initialized by the client program should not be overridden.
2. Install a LayoutManager on the component if necessary.
3. Create/add any required sub-components to the component.
4. Create/install event listeners on the component.
5. Create/install a PropertyChangeListener on the component in order to detect and respond to component property changes appropriately.
6. Install keyboard UI (mnemonics, traversal, etc.) on the component.
7. Initialize any appropriate instance data.

Overrides:

installUI in class BasicPanelUI

Parameters:

c - the component where this UI delegate is being installed

See Also:

ComponentUI.uninstallUI(javax.swing.JComponent), JComponent.setUI(javax.swing.plaf.ComponentUI), JComponent.updateUI()

uninstallUI

public void uninstallUI(JComponent c)

Class is disabled.

Description copied from class: ComponentUI

Reverses configuration which was done on the specified component during installUI. This method is invoked when this UIComponent instance is being removed as the UI delegate for the specified component. This method should undo the configuration performed in installUI, being careful to leave the JComponent instance in a clean state (no extraneous listeners, look-and-feel-specific property objects, etc.). This should include the following:

1. Remove any UI-set borders from the component.
2. Remove any UI-set layout managers on the component.
3. Remove any UI-added sub-components from the component.
4. Remove any UI-added event/property listeners from the component.
5. Remove any UI-installed keyboard UI from the component.
6. Nullify any allocated instance data objects to allow for GC.

Overrides:

uninstallUI in class BasicPanelUI

Parameters:

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

See Also:

ComponentUI.installUI(javax.swing.JComponent), JComponent.updateUI()

installListeners

protected void installListeners(JPanel p)

Class is disabled.

Installs listeners into the panel.

Parameters:

p - the JPanel object

uninstallListeners

protected void uninstallListeners(JPanel p)

Class is disabled.

Uninstalls listeners from the panel.

Parameters:

p - the JPanel object

installDefaults

protected void installDefaults(JPanel p)

Class is disabled.

Overrides:

installDefaults in class BasicPanelUI

uninstallDefaults

protected void uninstallDefaults(JPanel p)

Class is disabled.

Overrides:

uninstallDefaults in class BasicPanelUI

getContext

public SynthContext getContext(JComponent c)

Class is disabled.

Description copied from interface: SynthUI

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)

Class is disabled.

Description copied from class: ComponentUI

Notifies this UI delegate that it is time to paint the specified component. This method is invoked by JComponent when the specified component is being painted.

By default this method fills the specified component with its background color if its opaque property is true, and then immediately calls paint. In general this method need not 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 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.paint(java.awt.Graphics, javax.swing.JComponent), JComponent.paintComponent(java.awt.Graphics)

paint

public void paint(Graphics g,
                  JComponent c)

Class is disabled.

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 ComponentUI

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(java.awt.Graphics, javax.swing.JComponent)

paint

protected void paint(SynthContext context,
                     Graphics g)

Class is disabled.

Paints the specified component. This implementation does nothing.

Parameters:

context - context for the component being painted

g - Graphics object used for painting

paintBorder

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

Class is disabled.

Description copied from interface: SynthUI

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 pce)

Class is disabled.

Description copied from interface: PropertyChangeListener

This method gets called when a bound property is changed.

Specified by:

propertyChange in interface PropertyChangeListener

Parameters:

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