com.xpn.xwiki.wysiwyg.client.plugin.undo
Class UndoPlugin

java.lang.Object
  com.xpn.xwiki.wysiwyg.client.plugin.internal.AbstractPlugin
      com.xpn.xwiki.wysiwyg.client.plugin.undo.UndoPlugin

All Implemented Interfaces:

com.google.gwt.user.client.ui.ClickListener, Plugin, java.util.EventListener

public class UndoPlugin
extends AbstractPlugin
implements com.google.gwt.user.client.ui.ClickListener

XRichTextEditor plug-in for undoing and redoing the past actions. It installs two push buttons on the tool bar and updates their status depending on the current cursor position.

Constructor Summary

UndoPlugin()

Method Summary

void	destroy() Notifies the plug-in to release its resources before being unloaded from the WYSIWYG editor.
void	init(Wysiwyg wysiwyg, XRichTextArea textArea, Config config) Initialize the plug-in.
void	onClick(com.google.gwt.user.client.ui.Widget sender)
void	onRedo()
void	onUndo()

Methods inherited from class com.xpn.xwiki.wysiwyg.client.plugin.internal.AbstractPlugin

getConfig, getTextArea, getUIExtensionList, getUIExtensions, getWysiwyg

Methods inherited from class java.lang.Object

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

Constructor Detail

UndoPlugin

public UndoPlugin()

Method Detail

init

public void init(Wysiwyg wysiwyg,
                 XRichTextArea textArea,
                 Config config)

Initialize the plug-in. Plug-ins need to know the text area in order to provide only those feature that are supported.

Specified by:

init in interface Plugin

Overrides:

init in class AbstractPlugin

Parameters:

wysiwyg - The WYSIWYG application context.

textArea - The text area of the editor.

config - The configuration.

See Also:

AbstractPlugin.init(Wysiwyg, XRichTextArea, Config)

destroy

public void destroy()

Notifies the plug-in to release its resources before being unloaded from the WYSIWYG editor.

Specified by:

destroy in interface Plugin

Overrides:

destroy in class AbstractPlugin

See Also:

AbstractPlugin.destroy()

onClick

public void onClick(com.google.gwt.user.client.ui.Widget sender)

Specified by:

onClick in interface com.google.gwt.user.client.ui.ClickListener

See Also:

ClickListener.onClick(Widget)

onUndo

public void onUndo()

onRedo

public void onRedo()