javax.swing.plaf.basic
Class BasicDesktopPaneUI

java.lang.Object   
  javax.swing.plaf.ComponentUI   
      javax.swing.plaf.DesktopPaneUI   
          javax.swing.plaf.basic.BasicDesktopPaneUI

public class BasicDesktopPaneUI
extends DesktopPaneUI   

Basic L&F for a desktop.

Nested Class Summary

protected class	BasicDesktopPaneUI.CloseAction
protected class	BasicDesktopPaneUI.MaximizeAction
protected class	BasicDesktopPaneUI.MinimizeAction
protected class	BasicDesktopPaneUI.NavigateAction
protected class	BasicDesktopPaneUI.OpenAction

Field Summary

protected KeyStroke	closeKey Deprecated. As of 1.3.
protected JDesktopPane	desktop
protected DesktopManager	desktopManager
protected KeyStroke	maximizeKey Deprecated. As of 1.3.
protected KeyStroke	minimizeKey Deprecated. As of 1.3.
protected KeyStroke	navigateKey Deprecated. As of 1.3.
protected KeyStroke	navigateKey2 Deprecated. As of 1.3.

Constructor Summary

BasicDesktopPaneUI ()

Method Summary

protected PropertyChangeListener	createPropertyChangeListener () Returns the PropertyChangeListener to install on the JDesktopPane.
static ComponentUI	createUI (JComponent c)
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.
Dimension	getPreferredSize (JComponent c) Returns the specified component's preferred size appropriate for the look and feel.
protected void	installDefaults ()
protected void	installDesktopManager ()
protected void	installKeyboardActions ()
protected void	installListeners () Installs the PropertyChangeListener returned from createPropertyChangeListener on the JDesktopPane.
void	installUI (JComponent c) Configures the specified component appropriate for the look and feel.
void	paint (Graphics g, JComponent c) Paints the specified component appropriate for the look and feel.
protected void	registerKeyboardActions ()
protected void	uninstallDefaults ()
protected void	uninstallDesktopManager ()
protected void	uninstallKeyboardActions ()
protected void	uninstallListeners () Uninstalls the PropertyChangeListener returned from createPropertyChangeListener from the JDesktopPane.
void	uninstallUI (JComponent c) Reverses configuration which was done on the specified component during installUI.
protected void	unregisterKeyboardActions ()

Methods inherited from class javax.swing.plaf.ComponentUI

contains , getAccessibleChild , getAccessibleChildrenCount , update

Methods inherited from class java.lang.Object

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

Field Detail

desktop

protected JDesktopPane    desktop

desktopManager

protected DesktopManager    desktopManager

minimizeKey

@Deprecated
protected KeyStroke    minimizeKey

Deprecated. As of 1.3.

As of Java 2 platform v1.3 this previously undocumented field is no longer used. Key bindings are now defined by the LookAndFeel, please refer to the key bindings specification for further details.

maximizeKey

@Deprecated
protected KeyStroke    maximizeKey

Deprecated. As of 1.3.

As of Java 2 platform v1.3 this previously undocumented field is no longer used. Key bindings are now defined by the LookAndFeel, please refer to the key bindings specification for further details.

closeKey

@Deprecated
protected KeyStroke    closeKey

Deprecated. As of 1.3.

As of Java 2 platform v1.3 this previously undocumented field is no longer used. Key bindings are now defined by the LookAndFeel, please refer to the key bindings specification for further details.

navigateKey

@Deprecated
protected KeyStroke    navigateKey

Deprecated. As of 1.3.

As of Java 2 platform v1.3 this previously undocumented field is no longer used. Key bindings are now defined by the LookAndFeel, please refer to the key bindings specification for further details.

navigateKey2

@Deprecated
protected KeyStroke    navigateKey2

Deprecated. As of 1.3.

As of Java 2 platform v1.3 this previously undocumented field is no longer used. Key bindings are now defined by the LookAndFeel, please refer to the key bindings specification for further details.

Constructor Detail

BasicDesktopPaneUI

public BasicDesktopPaneUI()

Method Detail

createUI

public static ComponentUI    createUI(JComponent    c)

installUI

public void installUI(JComponent    c)

Description copied from class: ComponentUI

Configures the specified component appropriate 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 any 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 ComponentUI

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)

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 ComponentUI

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()

installDefaults

protected void installDefaults()

uninstallDefaults

protected void uninstallDefaults()

installListeners

protected void installListeners()

Installs the PropertyChangeListener returned from createPropertyChangeListener on the JDesktopPane.

Since:

1.5

See Also:

createPropertyChangeListener()

uninstallListeners

protected void uninstallListeners()

Uninstalls the PropertyChangeListener returned from createPropertyChangeListener from the JDesktopPane.

Since:

1.5

See Also:

createPropertyChangeListener()

installDesktopManager

protected void installDesktopManager()

uninstallDesktopManager

protected void uninstallDesktopManager()

installKeyboardActions

protected void installKeyboardActions()

registerKeyboardActions

protected void registerKeyboardActions()

unregisterKeyboardActions

protected void unregisterKeyboardActions()

uninstallKeyboardActions

protected void uninstallKeyboardActions()

paint

public void paint(Graphics    g,
                  JComponent    c)

Description copied from class: ComponentUI

Paints the specified component appropriate 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)

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 ComponentUI

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

See Also:

JComponent.getPreferredSize() , LayoutManager.preferredLayoutSize(java.awt.Container)

getMinimumSize

public Dimension    getMinimumSize(JComponent    c)

Description copied from class: ComponentUI

Returns the specified component's minimum size appropriate for the look and feel. If null is returned, the minimum 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 invokes getPreferredSize and returns that value.

Overrides:

getMinimumSize in class ComponentUI

Parameters:

c - the component whose minimum 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 or null

See Also:

JComponent.getMinimumSize() , LayoutManager.minimumLayoutSize(java.awt.Container) , ComponentUI.getPreferredSize(javax.swing.JComponent)