com.vaadin.client.ui

Class ShortcutActionHandler

java.lang.Object

com.vaadin.client.ui.ShortcutActionHandler

public class ShortcutActionHandler
extends Object

A helper class to implement keyboard shortcut handling. Keeps a list of owners actions and fires actions to server. User class needs to delegate keyboard events to handleKeyboardEvents function.

Author:

Vaadin Ltd

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	ShortcutActionHandler.ShortcutActionHandlerOwner An interface implemented by those users of this helper class that want to support special components like VRichTextArea that don't properly propagate key down events.

Constructor Summary

Constructors

Constructor and Description
ShortcutActionHandler(String pid, ApplicationConnection c)

Method Summary

Modifier and Type	Method and Description
void	handleKeyboardEvent(com.google.gwt.user.client.Event event)
void	handleKeyboardEvent(com.google.gwt.user.client.Event event, ComponentConnector target)
void	updateActionMap(UIDL c) Updates list of actions this handler listens to.

Methods inherited from class java.lang.Object

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

Constructor Detail

ShortcutActionHandler

public ShortcutActionHandler(String pid,
                             ApplicationConnection c)

Parameters:

pid - Paintable id

c - reference to application connections

Method Detail

updateActionMap

public void updateActionMap(UIDL c)

Updates list of actions this handler listens to.

Parameters:

c - UIDL snippet containing actions

handleKeyboardEvent

public void handleKeyboardEvent(com.google.gwt.user.client.Event event,
                                ComponentConnector target)

handleKeyboardEvent

public void handleKeyboardEvent(com.google.gwt.user.client.Event event)