Module java.desktop

Package javax.swing.plaf.basic

Class BasicComboBoxUI.ComboBoxLayoutManager

java.lang.Object

javax.swing.plaf.basic.BasicComboBoxUI.ComboBoxLayoutManager

All Implemented Interfaces:

LayoutManager

Direct Known Subclasses:

MetalComboBoxUI.MetalComboBoxLayoutManager

Enclosing class:

BasicComboBoxUI

public class BasicComboBoxUI.ComboBoxLayoutManager
extends Object
implements LayoutManager

This layout manager handles the 'standard' layout of combo boxes. It puts the arrow button to the right and the editor to the left. If there is no editor it still keeps the arrow button to the right. This public inner class should be treated as protected. Instantiate it only within subclasses of BasicComboBoxUI.

Constructor Summary

Constructors

Constructor	Description
ComboBoxLayoutManager()	Constructs a ComboBoxLayoutManager.

Method Summary

Modifier and Type	Method	Description
void	addLayoutComponent(String name, Component comp)	If the layout manager uses a per-component string, adds the component comp to the layout, associating it with the string specified by name.
void	layoutContainer(Container parent)	Lays out the specified container.
Dimension	minimumLayoutSize(Container parent)	Calculates the minimum size dimensions for the specified container, given the components it contains.
Dimension	preferredLayoutSize(Container parent)	Calculates the preferred size dimensions for the specified container, given the components it contains.
void	removeLayoutComponent(Component comp)	Removes the specified component from the layout.

Methods declared in class java.lang.Object

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

Constructor Details

ComboBoxLayoutManager

public ComboBoxLayoutManager()

Constructs a ComboBoxLayoutManager.

Method Details

addLayoutComponent

public void addLayoutComponent(String name,
 Component comp)

Description copied from interface: LayoutManager

If the layout manager uses a per-component string, adds the component comp to the layout, associating it with the string specified by name.

Specified by:

addLayoutComponent in interface LayoutManager

Parameters:

name - the string to be associated with the component

comp - the component to be added

removeLayoutComponent

public void removeLayoutComponent(Component comp)

Description copied from interface: LayoutManager

Removes the specified component from the layout.

Specified by:

removeLayoutComponent in interface LayoutManager

Parameters:

comp - the component to be removed

preferredLayoutSize

public Dimension preferredLayoutSize(Container parent)

Description copied from interface: LayoutManager

Calculates the preferred size dimensions for the specified container, given the components it contains.

Specified by:

preferredLayoutSize in interface LayoutManager

Parameters:

parent - the container to be laid out

Returns:

the preferred dimension for the container

See Also:

• LayoutManager.minimumLayoutSize(java.awt.Container)

minimumLayoutSize

public Dimension minimumLayoutSize(Container parent)

Description copied from interface: LayoutManager

Calculates the minimum size dimensions for the specified container, given the components it contains.

Specified by:

minimumLayoutSize in interface LayoutManager

Parameters:

parent - the component to be laid out

Returns:

the minimum dimension for the container

See Also:

• LayoutManager.preferredLayoutSize(java.awt.Container)

layoutContainer

public void layoutContainer(Container parent)

Description copied from interface: LayoutManager

Lays out the specified container.

Specified by:

layoutContainer in interface LayoutManager

Parameters:

parent - the container to be laid out