org.xwiki.gwt.user.client
Class ShortcutKeyManager

java.lang.Object
  java.util.AbstractMap<K,V>
      java.util.HashMap<ShortcutKey,com.google.gwt.user.client.Command>
          org.xwiki.gwt.user.client.ShortcutKeyManager

All Implemented Interfaces:

com.google.gwt.event.dom.client.KeyDownHandler, com.google.gwt.event.dom.client.KeyPressHandler, com.google.gwt.event.dom.client.KeyUpHandler, com.google.gwt.event.shared.EventHandler, java.io.Serializable, java.lang.Cloneable, java.util.Map<ShortcutKey,com.google.gwt.user.client.Command>

public class ShortcutKeyManager
extends java.util.HashMap<ShortcutKey,com.google.gwt.user.client.Command>
implements com.google.gwt.event.dom.client.KeyDownHandler, com.google.gwt.event.dom.client.KeyPressHandler, com.google.gwt.event.dom.client.KeyUpHandler

Associates Commands to shortcut keys.

Version:

$Id: ShortcutKeyManager.java 24900 2009-11-06 16:53:01Z sdumitriu $

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class java.util.AbstractMap

java.util.AbstractMap.SimpleEntry<K,V>, java.util.AbstractMap.SimpleImmutableEntry<K,V>

Constructor Summary

ShortcutKeyManager()

Method Summary

java.util.List<com.google.gwt.event.shared.HandlerRegistration>	addHandlers(com.google.gwt.event.dom.client.HasAllKeyHandlers source) Adds the necessary key handlers to be able to catch shortcut keys.
static java.util.EnumSet<ShortcutKey.ModifierKey>	getModifiers(com.google.gwt.event.dom.client.KeyDownEvent event)
void	onKeyDown(com.google.gwt.event.dom.client.KeyDownEvent event)
void	onKeyPress(com.google.gwt.event.dom.client.KeyPressEvent event)
void	onKeyUp(com.google.gwt.event.dom.client.KeyUpEvent event)

Methods inherited from class java.util.HashMap

clear, clone, containsKey, containsValue, entrySet, get, isEmpty, keySet, put, putAll, remove, size, values

Methods inherited from class java.util.AbstractMap

equals, hashCode, toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Map

equals, hashCode

Constructor Detail

ShortcutKeyManager

public ShortcutKeyManager()

Method Detail

addHandlers

public java.util.List<com.google.gwt.event.shared.HandlerRegistration> addHandlers(com.google.gwt.event.dom.client.HasAllKeyHandlers source)

Adds the necessary key handlers to be able to catch shortcut keys.

Parameters:

source - and object that fires keyboard events

Returns:

a list of handler registrations that can be used to remove the added key handlers

onKeyDown

public void onKeyDown(com.google.gwt.event.dom.client.KeyDownEvent event)

Specified by:

onKeyDown in interface com.google.gwt.event.dom.client.KeyDownHandler

See Also:

KeyDownHandler.onKeyDown(KeyDownEvent)

onKeyPress

public void onKeyPress(com.google.gwt.event.dom.client.KeyPressEvent event)

Specified by:

onKeyPress in interface com.google.gwt.event.dom.client.KeyPressHandler

See Also:

KeyPressHandler.onKeyPress(KeyPressEvent)

onKeyUp

public void onKeyUp(com.google.gwt.event.dom.client.KeyUpEvent event)

Specified by:

onKeyUp in interface com.google.gwt.event.dom.client.KeyUpHandler

See Also:

KeyUpHandler.onKeyUp(KeyUpEvent)

getModifiers

public static java.util.EnumSet<ShortcutKey.ModifierKey> getModifiers(com.google.gwt.event.dom.client.KeyDownEvent event)

Parameters:

event - a key down event

Returns:

the set of modifier keys pressed when the event was triggered