com.jgoodies.looks.plastic
Class PlasticComboBoxUI
MetalComboBoxUI
com.jgoodies.looks.plastic.PlasticComboBoxUI
public class PlasticComboBoxUI
extends MetalComboBoxUI
The JGoodies Plastic Look and Feel implementation of
ComboBoxUI
.
Has the same height as text fields - unless you change the renderer.
Also, this class offers to use the combo's popup prototype display value
to compute the popup menu width. This is an optional feature of
the JGoodies Plastic L&fs implemented via a client property key.
createArrowButton
protected JButton createArrowButton()
Creates and answers the arrow button that is to be used in the combo box.
Overridden to use a button that can have a pseudo 3D effect.
createEditor
protected ComboBoxEditor createEditor()
Creates the editor that is to be used in editable combo boxes.
This method only gets called if a custom editor has not already
been installed in the JComboBox.
createLayoutManager
protected LayoutManager createLayoutManager()
Creates a layout manager for managing the components which
make up the combo box.
Overriden to use a layout that has a fixed width arrow button.
- an instance of a layout manager
createPopup
protected ComboPopup createPopup()
createPropertyChangeListener
public PropertyChangeListener createPropertyChangeListener()
createRenderer
protected ListCellRenderer createRenderer()
Creates the default renderer that will be used in a non-editiable combo
box. A default renderer will used only if a renderer has not been
explicitly set with
setRenderer
.
This method differs from the superclass implementation
in that it uses an empty border with wider left and right margins
of 2 pixels instead of 1.
- a
ListCellRender
used for the combo box
javax.swing.JComboBox.setRenderer
createUI
public static ComponentUI createUI(JComponent b)
getMinimumSize
public Dimension getMinimumSize(JComponent c)
The minumum size is the size of the display area plus insets plus the button.
getPreferredSize
public Dimension getPreferredSize(JComponent c)
Delegates to #getMinimumSize(Component).
Overridden to return the same result in JDK 1.5 as in JDK 1.4.
installListeners
protected void installListeners()
installUI
public void installUI(JComponent c)
isToolBarComboBox
protected boolean isToolBarComboBox(JComponent c)
Checks and answers if this combo is in a tool bar.
c
- the component to check
- true if in tool bar, false otherwise
rectangleForCurrentValue
protected Rectangle rectangleForCurrentValue()
Returns the area that is reserved for drawing the currently selected item.
uninstallListeners
protected void uninstallListeners()
update
public void update(Graphics g,
JComponent c)
Copyright © 2001-2008 JGoodies Karsten Lentzsch. All Rights Reserved.