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class:MetalComboBoxUI [CHANGED]

 
public class MetalComboBoxUI
extends BasicComboBoxUI
Metal UI for JComboBox

Warning: Serialized objects of this class will not be compatible with future Swing releases. The current serialization support is appropriate for short term storage or RMI between applications running the same version of Swing. As of 1.4, support for long term storage of all JavaBeans™JavaBeans has been added to the java.beans package. Please see XMLEncoder.

See Also:
MetalComboBoxEditor, MetalComboBoxButton 
public class MetalComboBoxUI
extends BasicComboBoxUI
Metal UI for JComboBox

Warning: Serialized objects of this class will not be compatible with future Swing releases. The current serialization support is appropriate for short term storage or RMI between applications running the same version of Swing. As of 1.4, support for long term storage of all JavaBeans™ has been added to the java.beans package. Please see XMLEncoder.

See Also:
MetalComboBoxEditor, MetalComboBoxButton 
public class MetalComboBoxUI
extends BasicComboBoxUI
Metal UI for JComboBox

Warning: Serialized objects of this class will not be compatible with future Swing releases. The current serialization support is appropriate for short term storage or RMI between applications running the same version of Swing. As of 1.4, support for long term storage of all JavaBeans has been added to the java.beans package. Please see XMLEncoder.

See Also:
MetalComboBoxEditor, MetalComboBoxButton

constructor:MetalComboBoxUI() [NONE]

method:createUI(javax.swing.JComponent) [NONE]

  • createUI

    public static  ComponentUI createUI?(JComponent c)
    Constructs an instance of MetalComboBoxUI.
    Parameters:
    c - a component
    Returns:
    an instance of MetalComboBoxUI

    • method:paint(java.awt.Graphics,javax.swing.JComponent) [NONE]

    paint

    public void paint?(Graphics g, JComponent c)
    Description copied from class: ComponentUI
    Paints the specified component appropriately for the look and feel. This method is invoked from the ComponentUI.update method when the specified component is being painted. Subclasses should override this method and use the specified Graphics object to render the content of the component.
    Overrides:
    paint in class BasicComboBoxUI
    Parameters:
    g - the Graphics context in which to paint
    c - the component being painted; this argument is often ignored, but might be used if the UI object is stateless and shared by multiple components
    See Also:
    ComponentUI.update(java.awt.Graphics, javax.swing.JComponent)

    method:paintCurrentValue(java.awt.Graphics,java.awt.Rectangle,boolean) [NONE]

    paintCurrentValue

    public void paintCurrentValue?(Graphics g, Rectangle bounds, boolean hasFocus)
    If necessary paints the currently selected item.
    Overrides:
    paintCurrentValue in class BasicComboBoxUI
    Parameters:
    g - Graphics to paint to
    bounds - Region to paint current value to
    hasFocus - whether or not the JComboBox has focus
    Throws:
    NullPointerException - if any of the arguments are null.
    Since:
    1.5

    method:paintCurrentValueBackground(java.awt.Graphics,java.awt.Rectangle,boolean) [NONE]

    paintCurrentValueBackground

    public void paintCurrentValueBackground?(Graphics g, Rectangle bounds, boolean hasFocus)
    If necessary paints the background of the currently selected item.
    Overrides:
    paintCurrentValueBackground in class BasicComboBoxUI
    Parameters:
    g - Graphics to paint to
    bounds - Region to paint background to
    hasFocus - whether or not the JComboBox has focus
    Throws:
    NullPointerException - if any of the arguments are null.
    Since:
    1.5

    method:getBaseline(javax.swing.JComponent,int,int) [NONE]

    getBaseline

    public int getBaseline?(JComponent c, int width, int height)
    Returns the baseline.
    Overrides:
    getBaseline in class BasicComboBoxUI
    Parameters:
    c - JComponent baseline is being requested for
    width - the width to get the baseline for
    height - the height to get the baseline for
    Returns:
    baseline or a value < 0 indicating there is no reasonable baseline
    Throws:
    NullPointerException - if c is null
    IllegalArgumentException - if width or height is < 0
    Since:
    1.6
    See Also:
    JComponent.getBaseline(int, int)

    method:createEditor() [NONE]

    createEditor

    protected ComboBoxEditor createEditor()
    Description copied from class: BasicComboBoxUI
    Creates the default editor that will be used in editable combo boxes. A default editor will be used only if an editor has not been explicitly set with setEditor.
    Overrides:
    createEditor in class BasicComboBoxUI
    Returns:
    a ComboBoxEditor used for the combo box
    See Also:
    JComboBox.setEditor(javax.swing.ComboBoxEditor)

    method:createPopup() [NONE]

    createPopup

    protected ComboPopup createPopup()
    Description copied from class: BasicComboBoxUI
    Creates the popup portion of the combo box.
    Overrides:
    createPopup in class BasicComboBoxUI
    Returns:
    an instance of ComboPopup
    See Also:
    ComboPopup

    method:createArrowButton() [NONE]

    createArrowButton

    protected JButton createArrowButton()
    Description copied from class: BasicComboBoxUI
    Creates a button which will be used as the control to show or hide the popup portion of the combo box.
    Overrides:
    createArrowButton in class BasicComboBoxUI
    Returns:
    a button which represents the popup control

    method:createPropertyChangeListener() [NONE]

    createPropertyChangeListener

    public PropertyChangeListener createPropertyChangeListener()
    Description copied from class: BasicComboBoxUI
    Creates a PropertyChangeListener which will be added to the combo box. If this method returns null then it will not be added to the combo box.
    Overrides:
    createPropertyChangeListener in class BasicComboBoxUI
    Returns:
    an instance of a PropertyChangeListener or null

    method:editablePropertyChanged(java.beans.PropertyChangeEvent) [NONE]

    editablePropertyChanged

    @Deprecatedprotected void editablePropertyChanged?(PropertyChangeEvent e)
    Deprecated.
    As of Java 2 platform v1.4.
    As of Java 2 platform v1.4 this method is no longer used. Do not call or override. All the functionality of this method is in the MetalPropertyChangeListener.
    Parameters:
    e - an instance of PropertyChangeEvent

    method:createLayoutManager() [NONE]

    createLayoutManager

    protected LayoutManager createLayoutManager()
    Description copied from class: BasicComboBoxUI
    Creates a layout manager for managing the components which make up the combo box.
    Overrides:
    createLayoutManager in class BasicComboBoxUI
    Returns:
    an instance of a layout manager

    method:layoutComboBox(java.awt.Container,javax.swing.plaf.metal.MetalComboBoxUI.MetalComboBoxLayoutManager) [NONE]

    layoutComboBox

    public void layoutComboBox?(Container parent, MetalComboBoxUI.MetalComboBoxLayoutManager manager)
    Lays out the JComboBox in the parent container.
    Parameters:
    parent - a container
    manager - an instance of MetalComboBoxLayoutManager

    method:removeListeners() [NONE]

    removeListeners

    @Deprecatedprotected void removeListeners()
    Deprecated.
    As of Java 2 platform v1.4.
    As of Java 2 platform v1.4 this method is no longer used.

    method:configureEditor() [NONE]

    configureEditor

    public void configureEditor()
    Description copied from class: BasicComboBoxUI
    This protected method is implementation specific and should be private. do not call or override.
    Overrides:
    configureEditor in class BasicComboBoxUI
    See Also:
    BasicComboBoxUI.addEditor()

    method:unconfigureEditor() [NONE]

    unconfigureEditor

    public void unconfigureEditor()
    Description copied from class: BasicComboBoxUI
    This protected method is implementation specific and should be private. Do not call or override.
    Overrides:
    unconfigureEditor in class BasicComboBoxUI
    See Also:
    BasicComboBoxUI.addEditor()

    method:getMinimumSize(javax.swing.JComponent) [NONE]

    getMinimumSize

    public Dimension getMinimumSize?(JComponent c)
    Description copied from class: BasicComboBoxUI
    The minimum size is the size of the display area plus insets plus the button.
    Overrides:
    getMinimumSize in class BasicComboBoxUI
    Parameters:
    c - the component whose minimum size is being queried; this argument is often ignored, but might be used if the UI object is stateless and shared by multiple components
    Returns:
    a Dimension object or null
    See Also:
    JComponent.getMinimumSize(), LayoutManager.minimumLayoutSize(java.awt.Container), ComponentUI.getPreferredSize(javax.swing.JComponent)

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