javax.swing.plaf.multi

Class MultiComboBoxUI

public class MultiComboBoxUI extends ComboBoxUI

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

See Also: addAuxiliaryLookAndFeel

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 {@link 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 {@link 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 {@link 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 {@link 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 {@link 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 {@link 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 {@link ComponentUI#installUI(JComponent)} method for all the UI delegates managed by this `MultiComboBoxUI`.
boolean	isFocusTraversable(JComboBox c) Calls the {@link 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 {@link 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 {@link ComboBoxUI#setPopupVisible(JComboBox, boolean)} method for all the UI delegates managed by this `MultiComboBoxUI`.
void	uninstallUI(JComponent c) Calls the {@link ComponentUI#uninstallUI(JComponent)} method for all the UI delegates managed by this `MultiComboBoxUI`.
void	update(Graphics g, JComponent c) Calls the {@link ComponentUI#update(Graphics, JComponent)} method for all the UI delegates managed by this `MultiComboBoxUI`.

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.

Method Detail

contains

public boolean contains(JComponent c, int x, int y)

Calls the {@link 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.

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.

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.

getAccessibleChild

public Accessible getAccessibleChild(JComponent c, int i)

Calls the {@link 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.

Parameters: c the component i the child index.

Returns: The child returned by the UI delegate from the primary look and feel.

getAccessibleChildrenCount

public int getAccessibleChildrenCount(JComponent c)

Calls the {@link 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.

Parameters: c the component.

Returns: The count returned by the UI delegate from the primary look and feel.

getMaximumSize

public Dimension getMaximumSize(JComponent c)

Calls the {@link 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.

Parameters: c the component.

Returns: The maximum size returned by the UI delegate from the primary look and feel.

getMinimumSize

public Dimension getMinimumSize(JComponent c)

Calls the {@link 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.

Parameters: c the component.

Returns: The minimum size returned by the UI delegate from the primary look and feel.

getPreferredSize

public Dimension getPreferredSize(JComponent c)

Calls the {@link 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.

Parameters: c the component.

Returns: The preferred size returned by the UI delegate from the primary look and feel.

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.

installUI

public void installUI(JComponent c)

Calls the {@link ComponentUI#installUI(JComponent)} method for all the UI delegates managed by this MultiComboBoxUI.

Parameters: c the component.

isFocusTraversable

public boolean isFocusTraversable(JComboBox c)

Calls the {@link 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.

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.

isPopupVisible

public boolean isPopupVisible(JComboBox c)

Calls the {@link 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.

Parameters: c the component.

Returns: The result for the UI delegate from the primary look and feel.

paint

public void paint(Graphics g, JComponent c)

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

Parameters: g the graphics device. c the component.

setPopupVisible

public void setPopupVisible(JComboBox c, boolean visible)

Calls the {@link ComboBoxUI#setPopupVisible(JComboBox, boolean)} method for all the UI delegates managed by this MultiComboBoxUI.

Parameters: c the component. visible the visible state.

uninstallUI

public void uninstallUI(JComponent c)

Calls the {@link ComponentUI#uninstallUI(JComponent)} method for all the UI delegates managed by this MultiComboBoxUI.

Parameters: c the component.

update

public void update(Graphics g, JComponent c)

Calls the {@link ComponentUI#update(Graphics, JComponent)} method for all the UI delegates managed by this MultiComboBoxUI.

Parameters: g the graphics device. c the component.