Class BasicComboPopup

Nested Class Summary
class	BasicComboPopup.InvocationKeyHandler This class is not used anymore
protected class	BasicComboPopup.InvocationMouseHandler InvocationMouseHandler is a listener that listens to mouse events occuring in the combo box.
protected class	BasicComboPopup.InvocationMouseMotionHandler InvocationMouseMotionListener is a mouse listener that listens to mouse dragging events occuring in the combo box.
protected class	BasicComboPopup.ItemHandler ItemHandler is an item listener that listens to selection events occuring in the combo box.
class	BasicComboPopup.ListDataHandler This class is not used any more.
protected class	BasicComboPopup.ListMouseHandler ListMouseHandler is a listener that listens to mouse events occuring in the combo box's list of items.
protected class	BasicComboPopup.ListMouseMotionHandler ListMouseMotionHandler listens to mouse motion events occuring in the combo box's list.
protected class	BasicComboPopup.ListSelectionHandler This class is not used anymore
protected class	BasicComboPopup.PropertyChangeHandler This class listens to changes occuring in the bound properties of the combo box

Nested classes/interfaces inherited from class javax.swing.JPopupMenu

JPopupMenu.AccessibleJPopupMenu, JPopupMenu.Separator

Nested classes/interfaces inherited from class javax.swing.JComponent

JComponent.AccessibleJComponent

Nested classes/interfaces inherited from class java.awt.Container

Container.AccessibleAWTContainer

Nested classes/interfaces inherited from class java.awt.Component

Component.AccessibleAWTComponent, Component.BltBufferStrategy, Component.FlipBufferStrategy

Field Summary
protected static int	SCROLL_DOWN direction for scrolling down list of combo box's items
protected static int	SCROLL_UP direction for scrolling up list of combo box's items
protected Timer	autoscrollTimer
protected JComboBox	comboBox ComboBox associated with this popup
protected boolean	hasEntered FIXME: Need to document
protected boolean	isAutoScrolling Indicates whether the scroll bar located in popup menu with comboBox's list of items is currently autoscrolling.
protected ItemListener	itemListener ItemListener listening to the selection changes in the combo box
protected KeyListener	keyListener This listener is not used
protected JList	list JList which is used to display item is the combo box
protected ListDataListener	listDataListener This listener is not used
protected MouseListener	listMouseListener MouseListener listening to mouse events occuring in the combo box's list.
protected MouseMotionListener	listMouseMotionListener MouseMotionListener listening to mouse motion events occuring in the combo box's list
protected ListSelectionListener	listSelectionListener This listener is not used
protected MouseListener	mouseListener MouseListener listening to mouse events occuring in the combo box
protected MouseMotionListener	mouseMotionListener MouseMotionListener listening to mouse motion events occuring in the combo box
protected PropertyChangeListener	propertyChangeListener PropertyChangeListener listening to changes occuring in the bound properties of the combo box
protected int	scrollDirection Indicates auto scrolling direction
protected JScrollPane	scroller JScrollPane that contains list portion of the combo box
protected boolean	valueIsAdjusting This field is not used

Fields inherited from class javax.swing.JPopupMenu

selectionModel

Fields inherited from class javax.swing.JComponent

TOOL_TIP_TEXT_KEY, UNDEFINED_CONDITION, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOW, accessibleContext, listenerList, ui

Fields inherited from class java.awt.Component

BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

Fields inherited from interface java.awt.image.ImageObserver

ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH

Constructor Summary

BasicComboPopup(JComboBox comboBox) Creates a new BasicComboPopup object.

Method Summary
protected void	autoScrollDown() This method scrolls down list of combo box's and highlights item in the list that just became visible.
protected void	autoScrollUp() This method scrolls up list of combo box's items up and highlights that just became visible.
protected Rectangle	computePopupBounds(int px, int py, int pw, int ph) DOCUMENT ME!
protected void	configureList() This method configures the list of comboBox's items by setting default properties and installing listeners.
protected void	configurePopup() This method configures popup menu that will be used to display Scrollpane with list of items inside of it.
protected void	configureScroller() This method configures scroll pane to contain list of comboBox's items
protected MouseEvent	convertMouseEvent(MouseEvent e) DOCUMENT ME!
protected ItemListener	createItemListener() Creates new ItemListener that will listen to ItemEvents occuring in the combo box.
protected KeyListener	createKeyListener() KeyListener created in this method is not used anymore.
protected JList	createList() Creates JList that will be used to display items in the combo box.
protected ListDataListener	createListDataListener() Creates ListDataListener.
protected MouseListener	createListMouseListener() This method creates ListMouseListener to listen to mouse events occuring in the combo box's item list.
protected MouseMotionListener	createListMouseMotionListener() Creates ListMouseMotionlistener to listen to mouse motion events occuring in the combo box's list.
protected ListSelectionListener	createListSelectionListener() ListSelectionListener created in this method is not used anymore
protected MouseListener	createMouseListener() Creates MouseListener to listen to mouse events occuring in the combo box.
protected MouseMotionListener	createMouseMotionListener() Create Mouse listener that listens to mouse dragging events occuring in the combo box.
protected PropertyChangeListener	createPropertyChangeListener() Creates PropertyChangeListener to handle changes in the JComboBox's bound properties.
protected JScrollPane	createScroller() This method creates scroll pane that will contain the list of comboBox's items inside of it.
protected void	delegateFocus(MouseEvent e) This method helps to delegate focus to the right component in the JComboBox.
protected void	firePopupMenuCanceled() This method fires PopupMenuEvent indicating that combo box's popup list of items was closed without selection.
protected void	firePopupMenuWillBecomeInvisible() This method fires PopupMenuEvent indicating that combo box's popup list of items will become invisible.
protected void	firePopupMenuWillBecomeVisible() This method fires PopupMenuEvent indicating that combo box's popup list of items will become visible
KeyListener	getKeyListener() Returns KeyListener listening to key events occuring in the combo box.
JList	getList() Return list cointaining JComboBox's items
MouseListener	getMouseListener() Returns MouseListener that is listening to mouse events occuring in the combo box.
MouseMotionListener	getMouseMotionListener() Returns MouseMotionListener that is listening to mouse motion events occuring in the combo box.
protected int	getPopupHeightForRowCount(int maxRowCount) Returns required height of the popup such that number of items visible in it are equal to the maximum row count.
void	hide() This method hides drop down list of items
protected void	installComboBoxListeners()
protected void	installComboBoxModelListeners(ComboBoxModel model) This method installs listeners that will listen to changes occuring in the comb box's data model
protected void	installKeyboardActions() Installs the keyboard actions.
protected void	installListListeners() This method installs list listeners.
boolean	isFocusTraversable() This method always returns false to indicate that items in the combo box list are not focus traversable.
void	show() This method displays drow down list of combo box items on the screen.
protected void	startAutoScrolling(int direction) This method start scrolling combo box's list of items either up or down depending on the specified 'direction'
protected void	stopAutoScrolling() This method stops scrolling the combo box's list of items
protected void	togglePopup() This method displays combo box popup if the popup is not currently shown on the screen and hides it if it is currently visible
protected void	uninstallComboBoxModelListeners(ComboBoxModel model) This method uninstalls listeners that were listening to changes occuring in the comb box's data model
protected void	uninstallKeyboardActions() This method uninstalls keyboard actions installed by the UI.
void	uninstallingUI() This method uninstalls the UI for the given JComponent.
protected void	updateListBoxSelectionForEvent(MouseEvent anEvent, boolean shouldScroll) This method changes the selection in the list to the item over which the mouse is currently located.

Methods inherited from class javax.swing.JPopupMenu

add, add, add, addMenuKeyListener, addPopupMenuListener, addSeparator, createActionChangeListener, createActionComponent, firePopupMenuCanceled, firePopupMenuWillBecomeInvisible, firePopupMenuWillBecomeVisible, getAccessibleContext, getComponent, getComponentAtIndex, getComponentIndex, getDefaultLightWeightPopupEnabled, getInvoker, getLabel, getMargin, getMenuKeyListeners, getPopupMenuListeners, getSelectionModel, getSubElements, getUI, getUIClassID, insert, insert, isBorderPainted, isLightWeightPopupEnabled, isPopupTrigger, isVisible, menuSelectionChanged, pack, paramString, processKeyEvent, processMouseEvent, remove, removeMenuKeyListener, removePopupMenuListener, setBorderPainted, setDefaultLightWeightPopupEnabled, setInvoker, setLabel, setLightWeightPopupEnabled, setLocation, setPopupSize, setPopupSize, setSelected, setSelectionModel, setUI, setVisible, show, updateUI

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, extends EventListener> T[] getListeners, firePropertyChange, firePropertyChange, fireVetoableChange, getAccessibleContext, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBorder, getBounds, getClientProperty, getComponentGraphics, getComponentPopupMenu, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getGraphics, getHeight, getInheritsPopupMenu, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPreferredSize, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getUIClassID, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintComponent, paintImmediately, paintImmediately, paramString, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setComponentPopupMenu, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFont, setForeground, setInheritsPopupMenu, setInputMap, setInputVerifier, setNextFocusableComponent, setOpaque, setRequestFocusEnabled, setToolTipText, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update, updateUI

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addImpl, addNotify, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, extends EventListener> T[] getListeners, findComponentAt, findComponentAt, getAlignmentX, getAlignmentY, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponentZOrder, getComponents, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getInsets, getLayout, getMaximumSize, getMinimumSize, getPreferredSize, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paint, paintComponents, paramString, preferredSize, print, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, removeNotify, setComponentZOrder, setFocusCycleRoot, setFocusTraversalKeys, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setFont, setLayout, transferFocusDownCycle, update, validate, validateTree

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, addNotify, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, bounds, checkImage, checkImage, coalesceEvents, contains, contains, createImage, createImage, createVolatileImage, createVolatileImage, deliverEvent, disable, disableEvents, dispatchEvent, doLayout, enable, enable, enableEvents, enableInputMethods, extends EventListener> T[] getListeners, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getAccessibleContext, getAlignmentX, getAlignmentY, getBackground, getBounds, getBounds, getColorModel, getComponentAt, getComponentAt, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeys, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphics, getGraphicsConfiguration, getHeight, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocation, getLocationOnScreen, getMaximumSize, getMinimumSize, getMouseListeners, getMouseMotionListeners, getMouseWheelListeners, getName, getParent, getPeer, getPreferredSize, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getSize, getToolkit, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, invalidate, isBackgroundSet, isCursorSet, isDisplayable, isDoubleBuffered, isEnabled, isFocusCycleRoot, isFocusOwner, isFocusTraversable, isFocusable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, layout, list, list, list, list, list, locate, location, lostFocus, minimumSize, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paint, paintAll, paramString, postEvent, preferredSize, prepareImage, prepareImage, print, printAll, processComponentEvent, processEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processKeyEvent, processMouseEvent, processMouseMotionEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removeNotify, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, reshape, resize, resize, setBackground, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setEnabled, setFocusTraversalKeys, setFocusTraversalKeysEnabled, setFocusable, setFont, setForeground, setIgnoreRepaint, setLocale, setLocation, setLocation, setMaximumSize, setMinimumSize, setName, setPreferredSize, setSize, setSize, setVisible, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle, update, validate

Methods inherited from class java.lang.Object

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

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Method Details