javax.swing.plaf.multi
Class MultiComboBoxUI

java.lang.Object
  extended by javax.swing.plaf.ComponentUI
      extended by javax.swing.plaf.ComboBoxUI
          extended by javax.swing.plaf.multi.MultiComboBoxUI

public class MultiComboBoxUI
extends ComboBoxUI

A UI delegate that that coordinates multiple ComboBoxUI instances, one from the primary look and feel, and one or more from the auxiliary look and feel(s).

See Also:
UIManager.addAuxiliaryLookAndFeel(LookAndFeel)

Field Summary
protected  Vector uis
          A list of references to the actual component UIs.
 
Constructor Summary
MultiComboBoxUI()
          Creates a new MultiComboBoxUI instance.
 
Method Summary
 boolean contains(JComponent c, int x, int y)
          Calls the ComponentUI.contains(JComponent, int, int) method for all the UI delegates managed by this MultiComboBoxUI, returning the result for the UI delegate from the primary look and feel.
static ComponentUI createUI(JComponent target)
          Creates a delegate object for the specified component.
 Accessible getAccessibleChild(JComponent c, int i)
          Calls the ComponentUI.getAccessibleChild(JComponent, int) method for all the UI delegates managed by this MultiComboBoxUI, returning the child for the UI delegate from the primary look and feel.
 int getAccessibleChildrenCount(JComponent c)
          Calls the ComponentUI.getAccessibleChildrenCount(JComponent) method for all the UI delegates managed by this MultiComboBoxUI, returning the count for the UI delegate from the primary look and feel.
 Dimension getMaximumSize(JComponent c)
          Calls the ComponentUI.getMaximumSize(JComponent) method for all the UI delegates managed by this MultiComboBoxUI, returning the maximum size for the UI delegate from the primary look and feel.
 Dimension getMinimumSize(JComponent c)
          Calls the ComponentUI.getMinimumSize(JComponent) method for all the UI delegates managed by this MultiComboBoxUI, returning the minimum size for the UI delegate from the primary look and feel.
 Dimension getPreferredSize(JComponent c)
          Calls the ComponentUI.getPreferredSize(JComponent) method for all the UI delegates managed by this MultiComboBoxUI, returning the preferred size for the UI delegate from the primary look and feel.
 ComponentUI[] getUIs()
          Returns an array containing the UI delegates managed by this MultiComboBoxUI.
 void installUI(JComponent c)
          Calls the ComponentUI.installUI(JComponent) method for all the UI delegates managed by this MultiComboBoxUI.
 boolean isFocusTraversable(JComboBox c)
          Calls the ComboBoxUI.isFocusTraversable(JComboBox) method for all the UI delegates managed by this MultiComboBoxUI, returning the result for the UI delegate from the primary look and feel.
 boolean isPopupVisible(JComboBox c)
          Calls the ComboBoxUI.isPopupVisible(JComboBox) method for all the UI delegates managed by this MultiComboBoxUI, returning the result for the UI delegate from the primary look and feel.
 void paint(Graphics g, JComponent c)
          Calls the paint(Graphics, JComponent) method for all the UI delegates managed by this MultiComboBoxUI.
 void setPopupVisible(JComboBox c, boolean visible)
          Calls the ComboBoxUI.setPopupVisible(JComboBox, boolean) method for all the UI delegates managed by this MultiComboBoxUI.
 void uninstallUI(JComponent c)
          Calls the ComponentUI.uninstallUI(JComponent) method for all the UI delegates managed by this MultiComboBoxUI.
 void update(Graphics g, JComponent c)
          Calls the ComponentUI.update(Graphics, JComponent) method for all the UI delegates managed by this MultiComboBoxUI.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

uis

protected Vector uis
A list of references to the actual component UIs.

Constructor Detail

MultiComboBoxUI

public MultiComboBoxUI()
Creates a new MultiComboBoxUI instance.

See Also:
createUI(JComponent)
Method Detail

createUI

public static ComponentUI createUI(JComponent target)
Creates a delegate object for the specified component. If any auxiliary look and feels support this component, a MultiComboBoxUI is returned, otherwise the UI from the default look and feel is returned.

Parameters:
target - the component.
See Also:
MultiLookAndFeel.createUIs(ComponentUI, Vector, JComponent)

installUI

public void installUI(JComponent c)
Calls the ComponentUI.installUI(JComponent) method for all the UI delegates managed by this MultiComboBoxUI.

Overrides:
installUI in class ComponentUI
Parameters:
c - the component.
See Also:
ComponentUI.uninstallUI(javax.swing.JComponent), JComponent.setUI(javax.swing.plaf.ComponentUI), JComponent.updateUI()

uninstallUI

public void uninstallUI(JComponent c)
Calls the ComponentUI.uninstallUI(JComponent) method for all the UI delegates managed by this MultiComboBoxUI.

Overrides:
uninstallUI in class ComponentUI
Parameters:
c - the component.
See Also:
ComponentUI.installUI(javax.swing.JComponent), JComponent.setUI(javax.swing.plaf.ComponentUI), JComponent.updateUI()

getUIs

public ComponentUI[] getUIs()
Returns an array containing the UI delegates managed by this MultiComboBoxUI. The first item in the array is always the UI delegate from the installed default look and feel.

Returns:
An array of UI delegates.

contains

public boolean contains(JComponent c,
                        int x,
                        int y)
Calls the ComponentUI.contains(JComponent, int, int) method for all the UI delegates managed by this MultiComboBoxUI, returning the result for the UI delegate from the primary look and feel.

Overrides:
contains in class ComponentUI
Parameters:
c - the component.
x - the x-coordinate.
y - the y-coordinate.
Returns:
true if the specified (x, y) coordinate falls within the bounds of the component as rendered by the UI delegate in the primary look and feel, and false otherwise.

update

public void update(Graphics g,
                   JComponent c)
Calls the ComponentUI.update(Graphics, JComponent) method for all the UI delegates managed by this MultiComboBoxUI.

Overrides:
update in class ComponentUI
Parameters:
g - the graphics device.
c - the component.
See Also:
ComponentUI.paint(java.awt.Graphics, javax.swing.JComponent), JComponent.paintComponent(java.awt.Graphics)

paint

public void paint(Graphics g,
                  JComponent c)
Calls the paint(Graphics, JComponent) method for all the UI delegates managed by this MultiComboBoxUI.

Overrides:
paint in class ComponentUI
Parameters:
g - the graphics device.
c - the component.

getPreferredSize

public Dimension getPreferredSize(JComponent c)
Calls the ComponentUI.getPreferredSize(JComponent) method for all the UI delegates managed by this MultiComboBoxUI, returning the preferred size for the UI delegate from the primary look and feel.

Overrides:
getPreferredSize in class ComponentUI
Parameters:
c - the component.
Returns:
The preferred size returned by the UI delegate from the primary look and feel.

getMinimumSize

public Dimension getMinimumSize(JComponent c)
Calls the ComponentUI.getMinimumSize(JComponent) method for all the UI delegates managed by this MultiComboBoxUI, returning the minimum size for the UI delegate from the primary look and feel.

Overrides:
getMinimumSize in class ComponentUI
Parameters:
c - the component.
Returns:
The minimum size returned by the UI delegate from the primary look and feel.

getMaximumSize

public Dimension getMaximumSize(JComponent c)
Calls the ComponentUI.getMaximumSize(JComponent) method for all the UI delegates managed by this MultiComboBoxUI, returning the maximum size for the UI delegate from the primary look and feel.

Overrides:
getMaximumSize in class ComponentUI
Parameters:
c - the component.
Returns:
The maximum size returned by the UI delegate from the primary look and feel.

getAccessibleChildrenCount

public int getAccessibleChildrenCount(JComponent c)
Calls the ComponentUI.getAccessibleChildrenCount(JComponent) method for all the UI delegates managed by this MultiComboBoxUI, returning the count for the UI delegate from the primary look and feel.

Overrides:
getAccessibleChildrenCount in class ComponentUI
Parameters:
c - the component.
Returns:
The count returned by the UI delegate from the primary look and feel.

getAccessibleChild

public Accessible getAccessibleChild(JComponent c,
                                     int i)
Calls the ComponentUI.getAccessibleChild(JComponent, int) method for all the UI delegates managed by this MultiComboBoxUI, returning the child for the UI delegate from the primary look and feel.

Overrides:
getAccessibleChild in class ComponentUI
Parameters:
c - the component
i - the child index.
Returns:
The child returned by the UI delegate from the primary look and feel.

setPopupVisible

public void setPopupVisible(JComboBox c,
                            boolean visible)
Calls the ComboBoxUI.setPopupVisible(JComboBox, boolean) method for all the UI delegates managed by this MultiComboBoxUI.

Specified by:
setPopupVisible in class ComboBoxUI
Parameters:
c - the component.
visible - the visible state.

isPopupVisible

public boolean isPopupVisible(JComboBox c)
Calls the ComboBoxUI.isPopupVisible(JComboBox) method for all the UI delegates managed by this MultiComboBoxUI, returning the result for the UI delegate from the primary look and feel.

Specified by:
isPopupVisible in class ComboBoxUI
Parameters:
c - the component.
Returns:
The result for the UI delegate from the primary look and feel.

isFocusTraversable

public boolean isFocusTraversable(JComboBox c)
Calls the ComboBoxUI.isFocusTraversable(JComboBox) method for all the UI delegates managed by this MultiComboBoxUI, returning the result for the UI delegate from the primary look and feel.

Specified by:
isFocusTraversable in class ComboBoxUI
Parameters:
c - the component.
Returns:
true if the combo box is traversable according to the UI delegate in the primary look and feel, and false otherwise.