ch.randelshofer.quaqua
Class QuaquaComboPopup

java.lang.Object
  java.awt.Component
      java.awt.Container
          javax.swing.JComponent
              javax.swing.JPopupMenu
                  javax.swing.plaf.basic.BasicComboPopup
                      ch.randelshofer.quaqua.QuaquaComboPopup

All Implemented Interfaces:

java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable, javax.accessibility.Accessible, javax.swing.MenuElement, javax.swing.plaf.basic.ComboPopup

public class QuaquaComboPopup
extends javax.swing.plaf.basic.BasicComboPopup

QuaquaComboPopup.

Version:

$Id: QuaquaComboPopup.java 231 2010-06-19 07:19:15Z wrandelshofer $

Author:

Werner Randelshofer

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class javax.swing.plaf.basic.BasicComboPopup

javax.swing.plaf.basic.BasicComboPopup.InvocationKeyHandler, javax.swing.plaf.basic.BasicComboPopup.InvocationMouseHandler, javax.swing.plaf.basic.BasicComboPopup.InvocationMouseMotionHandler, javax.swing.plaf.basic.BasicComboPopup.ItemHandler, javax.swing.plaf.basic.BasicComboPopup.ListDataHandler, javax.swing.plaf.basic.BasicComboPopup.ListMouseHandler, javax.swing.plaf.basic.BasicComboPopup.ListMouseMotionHandler, javax.swing.plaf.basic.BasicComboPopup.ListSelectionHandler, javax.swing.plaf.basic.BasicComboPopup.PropertyChangeHandler

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

javax.swing.JPopupMenu.AccessibleJPopupMenu, javax.swing.JPopupMenu.Separator

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

javax.swing.JComponent.AccessibleJComponent

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

java.awt.Container.AccessibleAWTContainer

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

java.awt.Component.AccessibleAWTComponent, java.awt.Component.BaselineResizeBehavior, java.awt.Component.BltBufferStrategy, java.awt.Component.FlipBufferStrategy

Field Summary

Fields inherited from class javax.swing.plaf.basic.BasicComboPopup

autoscrollTimer, comboBox, hasEntered, isAutoScrolling, itemListener, keyListener, list, listDataListener, listMouseListener, listMouseMotionListener, listSelectionListener, mouseListener, mouseMotionListener, propertyChangeListener, SCROLL_DOWN, SCROLL_UP, scrollDirection, scroller, valueIsAdjusting

Fields inherited from class javax.swing.JComponent

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

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

QuaquaComboPopup(javax.swing.JComboBox cBox, QuaquaComboBoxUI qqui)

Method Summary

protected java.awt.Rectangle	computePopupBounds(int px, int py, int pw, int ph) Calculate the placement and size of the popup portion of the combo box based on the combo box location and the enclosing screen bounds.
protected void	configureList()
protected void	configurePopup() Configures the popup portion of the combo box.
protected java.awt.event.ItemListener	createItemListener() Creates an ItemListener which will be added to the combo box.
protected java.awt.event.KeyListener	createKeyListener() Creates the key listener that will be added to the combo box.
protected javax.swing.event.ListDataListener	createListDataListener() Creates a list data listener which will be added to the ComboBoxModel.
protected java.awt.event.MouseListener	createListMouseListener() Creates a mouse listener that watches for mouse events in the popup's list.
protected java.awt.event.MouseMotionListener	createListMouseMotionListener() Creates a mouse motion listener that watches for mouse motion events in the popup's list.
protected javax.swing.event.ListSelectionListener	createListSelectionListener() Creates a list selection listener that watches for selection changes in the popup's list.
protected java.awt.event.MouseListener	createMouseListener() Creates a listener that will watch for mouse-press and release events on the combo box.
protected java.awt.event.MouseMotionListener	createMouseMotionListener() Creates the mouse motion listener which will be added to the combo box.
protected java.beans.PropertyChangeListener	createPropertyChangeListener() Creates a PropertyChangeListener which will be added to the combo box.
void	hide() Implementation of ComboPopup.hide().
void	setVisible(boolean newValue)
void	show() Implementation of ComboPopup.show().

Methods inherited from class javax.swing.plaf.basic.BasicComboPopup

autoScrollDown, autoScrollUp, configureScroller, convertMouseEvent, createList, createScroller, delegateFocus, firePopupMenuCanceled, firePopupMenuWillBecomeInvisible, firePopupMenuWillBecomeVisible, getAccessibleContext, getKeyListener, getList, getMouseListener, getMouseMotionListener, getPopupHeightForRowCount, installComboBoxListeners, installComboBoxModelListeners, installKeyboardActions, installListListeners, isFocusTraversable, startAutoScrolling, stopAutoScrolling, togglePopup, uninstallComboBoxModelListeners, uninstallingUI, uninstallKeyboardActions, updateListBoxSelectionForEvent

Methods inherited from class javax.swing.JPopupMenu

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

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBaseline, getBaselineResizeBehavior, getBorder, getBounds, getClientProperty, getComponentGraphics, getComponentPopupMenu, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getFontMetrics, getGraphics, getHeight, getInheritsPopupMenu, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPopupLocation, getPreferredSize, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintChildren, paintComponent, paintImmediately, paintImmediately, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processMouseEvent, 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, setFocusTraversalKeys, setFont, setForeground, setInheritsPopupMenu, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, unregisterKeyboardAction, update

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addImpl, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, getMousePosition, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setLayout, transferFocusBackward, transferFocusDownCycle, validate, validateTree

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, createImage, createImage, createVolatileImage, createVolatileImage, disableEvents, dispatchEvent, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isPreferredSizeSet, isShowing, isValid, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, processComponentEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setName, setSize, setSize, show, size, toString, transferFocus, transferFocusUpCycle

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface javax.swing.plaf.basic.ComboPopup

isVisible

Constructor Detail

QuaquaComboPopup

public QuaquaComboPopup(javax.swing.JComboBox cBox,
                        QuaquaComboBoxUI qqui)

Method Detail

show

public void show()

Implementation of ComboPopup.show().

Specified by:

show in interface javax.swing.plaf.basic.ComboPopup

Overrides:

show in class javax.swing.plaf.basic.BasicComboPopup

hide

public void hide()

Implementation of ComboPopup.hide().

Specified by:

hide in interface javax.swing.plaf.basic.ComboPopup

Overrides:

hide in class javax.swing.plaf.basic.BasicComboPopup

setVisible

public void setVisible(boolean newValue)

Overrides:

setVisible in class javax.swing.JPopupMenu

computePopupBounds

protected java.awt.Rectangle computePopupBounds(int px,
                                                int py,
                                                int pw,
                                                int ph)

Calculate the placement and size of the popup portion of the combo box based on the combo box location and the enclosing screen bounds. If no transformations are required, then the returned rectangle will have the same values as the parameters.

Overrides:

computePopupBounds in class javax.swing.plaf.basic.BasicComboPopup

Parameters:

px - starting x location

py - starting y location

pw - starting width

ph - starting height

Returns:

a rectangle which represents the placement and size of the popup

configurePopup

protected void configurePopup()

Configures the popup portion of the combo box. This method is called when the UI class is created.

Overrides:

configurePopup in class javax.swing.plaf.basic.BasicComboPopup

configureList

protected void configureList()

Overrides:

configureList in class javax.swing.plaf.basic.BasicComboPopup

createMouseListener

protected java.awt.event.MouseListener createMouseListener()

Creates a listener that will watch for mouse-press and release events on the combo box. Warning: When overriding this method, make sure to maintain the existing behavior.

Overrides:

createMouseListener in class javax.swing.plaf.basic.BasicComboPopup

Returns:

a MouseListener which will be added to the combo box or null

createMouseMotionListener

protected java.awt.event.MouseMotionListener createMouseMotionListener()

Creates the mouse motion listener which will be added to the combo box. Warning: When overriding this method, make sure to maintain the existing behavior.

Overrides:

createMouseMotionListener in class javax.swing.plaf.basic.BasicComboPopup

Returns:

a MouseMotionListener which will be added to the combo box or null

createKeyListener

protected java.awt.event.KeyListener createKeyListener()

Creates the key listener that will be added to the combo box. If this method returns null then it will not be added to the combo box.

Overrides:

createKeyListener in class javax.swing.plaf.basic.BasicComboPopup

Returns:

a KeyListener or null

createListSelectionListener

protected javax.swing.event.ListSelectionListener createListSelectionListener()

Creates a list selection listener that watches for selection changes in the popup's list. If this method returns null then it will not be added to the popup list.

Overrides:

createListSelectionListener in class javax.swing.plaf.basic.BasicComboPopup

Returns:

an instance of a ListSelectionListener or null

createListDataListener

protected javax.swing.event.ListDataListener createListDataListener()

Creates a list data listener which will be added to the ComboBoxModel. If this method returns null then it will not be added to the combo box model.

Overrides:

createListDataListener in class javax.swing.plaf.basic.BasicComboPopup

Returns:

an instance of a ListDataListener or null

createListMouseListener

protected java.awt.event.MouseListener createListMouseListener()

Creates a mouse listener that watches for mouse events in the popup's list. If this method returns null then it will not be added to the combo box.

Overrides:

createListMouseListener in class javax.swing.plaf.basic.BasicComboPopup

Returns:

an instance of a MouseListener or null

createListMouseMotionListener

protected java.awt.event.MouseMotionListener createListMouseMotionListener()

Creates a mouse motion listener that watches for mouse motion events in the popup's list. If this method returns null then it will not be added to the combo box.

Overrides:

createListMouseMotionListener in class javax.swing.plaf.basic.BasicComboPopup

Returns:

an instance of a MouseMotionListener or null

createPropertyChangeListener

protected java.beans.PropertyChangeListener createPropertyChangeListener()

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 javax.swing.plaf.basic.BasicComboPopup

Returns:

an instance of a PropertyChangeListener or null

createItemListener

protected java.awt.event.ItemListener createItemListener()

Creates an ItemListener which will be added to the combo box. If this method returns null then it will not be added to the combo box.

Subclasses may override this method to return instances of their own ItemEvent handlers.

Overrides:

createItemListener in class javax.swing.plaf.basic.BasicComboPopup

Returns:

an instance of an ItemListener or null