ch.randelshofer.quaqua

Class QuaquaKeyboardFocusManager

java.lang.Object

java.awt.KeyboardFocusManager

java.awt.DefaultKeyboardFocusManager

ch.randelshofer.quaqua.QuaquaKeyboardFocusManager

All Implemented Interfaces:

java.awt.KeyEventDispatcher, java.awt.KeyEventPostProcessor

public class QuaquaKeyboardFocusManager
extends java.awt.DefaultKeyboardFocusManager

QuaquaKeyboardFocusManager.

Version:

$Id: QuaquaKeyboardFocusManager.java 462 2014-03-22 09:23:12Z wrandelshofer $

Author:

Werner Randelshofer

Field Summary

Fields inherited from class java.awt.KeyboardFocusManager

BACKWARD_TRAVERSAL_KEYS, DOWN_CYCLE_TRAVERSAL_KEYS, FORWARD_TRAVERSAL_KEYS, UP_CYCLE_TRAVERSAL_KEYS

Constructor Summary

Constructors

Constructor and Description
QuaquaKeyboardFocusManager() Creates a new instance.

Method Summary

Modifier and Type	Method and Description
void	focusNextComponent(java.awt.Component aComponent) Focuses the Component after aComponent, typically based on a FocusTraversalPolicy.
void	focusPreviousComponent(java.awt.Component aComponent) Focuses the Component before aComponent, typically based on a FocusTraversalPolicy.
java.awt.Component	getLastKeyboardTraversingComponent() Returns the most recent component, for which focusPreviousComponent or focusNextComponent was invoked.
protected void	initDefaults() Initializes the keyboard focus manager with default values.
void	setLastKeyboardTraversingComponent(java.awt.Component newValue) Sets the most recent component, for which focusPreviousComponent or focusNextComponent was invoked.

Methods inherited from class java.awt.DefaultKeyboardFocusManager

dequeueKeyEvents, discardKeyEvents, dispatchEvent, dispatchKeyEvent, downFocusCycle, enqueueKeyEvents, postProcessKeyEvent, processKeyEvent, upFocusCycle

Methods inherited from class java.awt.KeyboardFocusManager

addKeyEventDispatcher, addKeyEventPostProcessor, addPropertyChangeListener, addPropertyChangeListener, addVetoableChangeListener, addVetoableChangeListener, clearFocusOwner, clearGlobalFocusOwner, downFocusCycle, firePropertyChange, fireVetoableChange, focusNextComponent, focusPreviousComponent, getActiveWindow, getCurrentFocusCycleRoot, getCurrentKeyboardFocusManager, getDefaultFocusTraversalKeys, getDefaultFocusTraversalPolicy, getFocusedWindow, getFocusOwner, getGlobalActiveWindow, getGlobalCurrentFocusCycleRoot, getGlobalFocusedWindow, getGlobalFocusOwner, getGlobalPermanentFocusOwner, getKeyEventDispatchers, getKeyEventPostProcessors, getPermanentFocusOwner, getPropertyChangeListeners, getPropertyChangeListeners, getVetoableChangeListeners, getVetoableChangeListeners, redispatchEvent, removeKeyEventDispatcher, removeKeyEventPostProcessor, removePropertyChangeListener, removePropertyChangeListener, removeVetoableChangeListener, removeVetoableChangeListener, setCurrentKeyboardFocusManager, setDefaultFocusTraversalKeys, setDefaultFocusTraversalPolicy, setGlobalActiveWindow, setGlobalCurrentFocusCycleRoot, setGlobalFocusedWindow, setGlobalFocusOwner, setGlobalPermanentFocusOwner, upFocusCycle

Methods inherited from class java.lang.Object

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

Constructor Detail

QuaquaKeyboardFocusManager

public QuaquaKeyboardFocusManager()

Creates a new instance.

Method Detail

initDefaults

protected void initDefaults()

Initializes the keyboard focus manager with default values.

focusPreviousComponent

public void focusPreviousComponent(java.awt.Component aComponent)

Focuses the Component before aComponent, typically based on a FocusTraversalPolicy.

Overrides:

focusPreviousComponent in class java.awt.DefaultKeyboardFocusManager

Parameters:

aComponent - the Component that is the basis for the focus traversal operation

See Also:

FocusTraversalPolicy, Component.transferFocusBackward()

focusNextComponent

public void focusNextComponent(java.awt.Component aComponent)

Focuses the Component after aComponent, typically based on a FocusTraversalPolicy.

Overrides:

focusNextComponent in class java.awt.DefaultKeyboardFocusManager

Parameters:

aComponent - the Component that is the basis for the focus traversal operation

See Also:

FocusTraversalPolicy, Component.transferFocus()

getLastKeyboardTraversingComponent

public java.awt.Component getLastKeyboardTraversingComponent()

Returns the most recent component, for which focusPreviousComponent or focusNextComponent was invoked.

setLastKeyboardTraversingComponent

public void setLastKeyboardTraversingComponent(java.awt.Component newValue)

Sets the most recent component, for which focusPreviousComponent or focusNextComponent was invoked.