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Class java.awt.swing.basic.BasicComboBoxUI 

java.lang.Object
    |
    +----java.awt.swing.plaf.ComponentUI
            |
            +----java.awt.swing.plaf.ComboBoxUI
                    |
                    +----java.awt.swing.basic.BasicComboBoxUI
public class BasicComboBoxUI
extends ComboBoxUI
implements LayoutManager, MouseListener, MouseMotionListener, ItemListener, FocusListener, KeyListener, ComponentListener, Serializable
Basic UI for JComboBox

Variable Index

o comboBox
o currentValuePane
o editor
o listBox
o menu

Constructor Index

o BasicComboBoxUI()

Method Index

o addArrowButton()
o addEditor()
o addLayoutComponent(String, Component)
o componentHidden(ComponentEvent)
o componentMoved(ComponentEvent)
o componentResized(ComponentEvent)
o componentShown(ComponentEvent)
o configureComboBox()
o createArrowButton()
o createListBox(ComboBoxModel)
o createUI(JComponent)
o editablePropertyChanged()
This method is called when the editable property changes.
o enablePropertyChanged()
This method is called when the enabled property changes
o focusGained(FocusEvent)
o focusLost(FocusEvent)
o getDefaultSize()
Return the dimension the the combo box should have if by default if there is no current value and no value in the list of possible values
o getList()
This method asks the UI for the JList is using to display the contents of the ComboBox.
o getMaximumSize(JComponent)
o getMinimumSize(JComponent)
o getPopupHeightForRowCount(int)
o getPreferredSize(JComponent)
o hidePopup()
This method request the UI to hide the popup
o installUI(JComponent)
o itemStateChanged(ItemEvent)
o keyPressed(KeyEvent)
o keyReleased(KeyEvent)
o keyTyped(KeyEvent)
o layoutContainer(Container)
o maximumRowCountChanged()
This method is called when the maximum number of rows is changing
o minimumLayoutSize(Container)
o mouseClicked(MouseEvent)
o mouseDragged(MouseEvent)
o mouseEntered(MouseEvent)
o mouseExited(MouseEvent)
o mouseMoved(MouseEvent)
o mousePressed(MouseEvent)
o mouseReleased(MouseEvent)
o paint(Graphics, JComponent)
o paintCurrentValue(Graphics, Rectangle, boolean)
o paintCurrentValueBackground(Graphics, Rectangle, boolean)
o preferredLayoutSize(Container)
o rectangleForCurrentValue()
o removeArrowButton()
o removeEditor()
o removeLayoutComponent(Component)
o shouldActivatePopupForEvent(MouseEvent)
o showPopup()
This method request the UI to show the popup
o unconfigureComboBox()
o uninstallUI(JComponent)
o validateMenu()

Variables

o comboBox 
protected JComboBox comboBox
o currentValuePane 
protected CellRendererPane currentValuePane
o editor 
protected Component editor
o menu 
protected JPopupMenu menu
o listBox 
protected JList listBox

Constructors

o BasicComboBoxUI 
public BasicComboBoxUI()

Methods

o createUI 
public static ComponentUI createUI(JComponent c)
o installUI 
public void installUI(JComponent c)
Overrides:
installUI in class ComponentUI
o uninstallUI 
public void uninstallUI(JComponent c)
Overrides:
uninstallUI in class ComponentUI
o configureComboBox 
protected void configureComboBox()
o unconfigureComboBox 
protected void unconfigureComboBox()
o editablePropertyChanged 
public void editablePropertyChanged()
This method is called when the editable property changes.

Overrides:
editablePropertyChanged in class ComboBoxUI
o enablePropertyChanged 
public void enablePropertyChanged()
This method is called when the enabled property changes

Overrides:
enablePropertyChanged in class ComboBoxUI
o addEditor 
public void addEditor()
o removeEditor 
public void removeEditor()
o addArrowButton 
public void addArrowButton()
o removeArrowButton 
public void removeArrowButton()
o createListBox 
protected JList createListBox(ComboBoxModel aModel)
o getList 
public JList getList()
This method asks the UI for the JList is using to display the contents of the ComboBox.

Overrides:
getList in class ComboBoxUI
o createArrowButton 
protected JButton createArrowButton()
o paint 
public void paint(Graphics g,
                  JComponent c)
Overrides:
paint in class ComponentUI
o paintCurrentValue 
public void paintCurrentValue(Graphics g,
                              Rectangle bounds,
                              boolean hasFocus)
o paintCurrentValueBackground 
public void paintCurrentValueBackground(Graphics g,
                                        Rectangle bounds,
                                        boolean hasFocus)
o getDefaultSize 
protected Dimension getDefaultSize()
Return the dimension the the combo box should have if by default if there is no current value and no value in the list of possible values

o getPreferredSize 
public Dimension getPreferredSize(JComponent c)
Overrides:
getPreferredSize in class ComponentUI
o getMinimumSize 
public Dimension getMinimumSize(JComponent c)
Overrides:
getMinimumSize in class ComponentUI
o getMaximumSize 
public Dimension getMaximumSize(JComponent c)
Overrides:
getMaximumSize in class ComponentUI
o addLayoutComponent 
public void addLayoutComponent(String name,
                               Component comp)
o removeLayoutComponent 
public void removeLayoutComponent(Component comp)
o preferredLayoutSize 
public Dimension preferredLayoutSize(Container parent)
o minimumLayoutSize 
public Dimension minimumLayoutSize(Container parent)
o rectangleForCurrentValue 
protected Rectangle rectangleForCurrentValue()
o layoutContainer 
public void layoutContainer(Container parent)
o itemStateChanged 
public void itemStateChanged(ItemEvent e)
o focusGained 
public void focusGained(FocusEvent e)
o focusLost 
public void focusLost(FocusEvent e)
o mouseClicked 
public void mouseClicked(MouseEvent anEvent)
o mouseEntered 
public void mouseEntered(MouseEvent anEvent)
o mouseExited 
public void mouseExited(MouseEvent anEvent)
o mouseReleased 
public void mouseReleased(MouseEvent anEvent)
o shouldActivatePopupForEvent 
protected boolean shouldActivatePopupForEvent(MouseEvent anEvent)
o mousePressed 
public void mousePressed(MouseEvent anEvent)
o mouseDragged 
public void mouseDragged(MouseEvent anEvent)
o mouseMoved 
public void mouseMoved(MouseEvent anEvent)
o keyTyped 
public void keyTyped(KeyEvent e)
o keyReleased 
public void keyReleased(KeyEvent e)
o keyPressed 
public void keyPressed(KeyEvent e)
o validateMenu 
public void validateMenu()
o showPopup 
public void showPopup()
This method request the UI to show the popup

Overrides:
showPopup in class ComboBoxUI
o hidePopup 
public void hidePopup()
This method request the UI to hide the popup

Overrides:
hidePopup in class ComboBoxUI
o componentResized 
public void componentResized(ComponentEvent e)
o componentMoved 
public void componentMoved(ComponentEvent e)
o componentShown 
public void componentShown(ComponentEvent e)
o componentHidden 
public void componentHidden(ComponentEvent e)
o getPopupHeightForRowCount 
protected int getPopupHeightForRowCount(int maxRowCount)
o maximumRowCountChanged 
public void maximumRowCountChanged()
This method is called when the maximum number of rows is changing

Overrides:
maximumRowCountChanged in class ComboBoxUI
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