javax.swing.plaf.basic

Class BasicComboBoxUI.ComboBoxLayoutManager

Enclosing Class:
BasicComboBoxUI
Implemented Interfaces:
LayoutManager
Known Direct Subclasses:
MetalComboBoxUI.MetalComboBoxLayoutManager

public class BasicComboBoxUI.ComboBoxLayoutManager
extends Object
implements LayoutManager

A LayoutManager used to position the sub-components of the JComboBox.
See Also:
BasicComboBoxUI.createLayoutManager()

Constructor Summary

ComboBoxLayoutManager()
Creates a new ComboBoxLayoutManager object.

Method Summary

void
addLayoutComponent(String name, Component comp)
Adds a component to the layout.
void
layoutContainer(Container parent)
Arranges the components in the container.
Dimension
minimumLayoutSize(Container parent)
Returns the minimum layout size.
Dimension
preferredLayoutSize(Container parent)
Returns preferred layout size of the JComboBox.
void
removeLayoutComponent(Component comp)
Removes a component from the layout.

Methods inherited from class java.lang.Object

clone, equals, extends Object> getClass, finalize, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

ComboBoxLayoutManager

public ComboBoxLayoutManager()
Creates a new ComboBoxLayoutManager object.

Method Details

addLayoutComponent

public void addLayoutComponent(String name,
                               Component comp)
Adds a component to the layout. This method does nothing, since the layout manager doesn't need to track the components.
Specified by:
addLayoutComponent in interface LayoutManager
Parameters:
name - the name to associate the component with (ignored).
comp - the component (ignored).

layoutContainer

public void layoutContainer(Container parent)
Arranges the components in the container. It puts arrow button right end part of the comboBox. If the comboBox is editable then editor is placed to the left of arrow button, starting from the beginning.
Specified by:
layoutContainer in interface LayoutManager
Parameters:
parent - Container that should be layed out.

minimumLayoutSize

public Dimension minimumLayoutSize(Container parent)
Returns the minimum layout size.
Specified by:
minimumLayoutSize in interface LayoutManager
Parameters:
parent - the container.
Returns:
The minimum size.

preferredLayoutSize

public Dimension preferredLayoutSize(Container parent)
Returns preferred layout size of the JComboBox.
Specified by:
preferredLayoutSize in interface LayoutManager
Parameters:
parent - the Container for which the preferred size should be calculated.
Returns:
The preferred size for the given container

removeLayoutComponent

public void removeLayoutComponent(Component comp)
Removes a component from the layout. This method does nothing, since the layout manager doesn't need to track the components.
Specified by:
removeLayoutComponent in interface LayoutManager
Parameters:
comp - the component.

BasicComboBoxUI.java -- Copyright (C) 2004, 2005, 2006, Free Software Foundation, Inc. This file is part of GNU Classpath. GNU Classpath is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. GNU Classpath is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with GNU Classpath; see the file COPYING. If not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. Linking this library statically or dynamically with other modules is making a combined work based on this library. Thus, the terms and conditions of the GNU General Public License cover the whole combination. As a special exception, the copyright holders of this library give you permission to link this library with independent modules to produce an executable, regardless of the license terms of these independent modules, and to copy and distribute the resulting executable under terms of your choice, provided that you also meet, for each linked independent module, the terms and conditions of the license of that module. An independent module is a module which is not derived from or based on this library. If you modify this library, you may extend this exception to your version of the library, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version.