com.xpn.xwiki.wysiwyg.client.plugin.valign
Class VerticalAlignPlugin

java.lang.Object
  com.xpn.xwiki.wysiwyg.client.plugin.internal.AbstractPlugin
      com.xpn.xwiki.wysiwyg.client.plugin.internal.AbstractStatefulPlugin
          com.xpn.xwiki.wysiwyg.client.plugin.valign.VerticalAlignPlugin

All Implemented Interfaces:

com.google.gwt.event.dom.client.ClickHandler, com.google.gwt.event.dom.client.KeyUpHandler, com.google.gwt.event.dom.client.MouseUpHandler, com.google.gwt.event.shared.EventHandler, Plugin, CommandListener, Updatable

public class VerticalAlignPlugin
extends com.xpn.xwiki.wysiwyg.client.plugin.internal.AbstractStatefulPlugin
implements com.google.gwt.event.dom.client.ClickHandler

Plug-in for making text superscript or subscript. It installs two toggle buttons on the tool bar and updates their status depending on the current cursor position and the direction of the navigation using the arrow keys. For instance, if you navigate from a subscript region to a superscript one and you type a character it will be subscript.

Known issues: When you navigate backwards, from right to left, using the arrow keys, the status of the toggle buttons is not synchronized with the text area. The text area behaves properly though.

Version:

$Id: VerticalAlignPlugin.java 25425 2009-12-03 14:00:25Z mflorea $

Constructor Summary

VerticalAlignPlugin()

Method Summary

void	destroy() Notifies the plug-in to release its resources before being unloaded from the WYSIWYG editor.
void	init(RichTextArea textArea, Config config) Initialize the plug-in.
void	onClick(com.google.gwt.event.dom.client.ClickEvent event)
void	update()

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

canUpdate, onBeforeCommand, onCommand, onKeyUp, onMouseUp, registerTextAreaHandlers

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

getConfig, getTextArea, getUIExtensionList, getUIExtensions, saveRegistration, saveRegistrations

Methods inherited from class java.lang.Object

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

Constructor Detail

VerticalAlignPlugin

public VerticalAlignPlugin()

Method Detail

init

public void init(RichTextArea 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 com.xpn.xwiki.wysiwyg.client.plugin.internal.AbstractPlugin

Parameters:

textArea - the text area of the editor

config - the configuration object

See Also:

AbstractPlugin.init(RichTextArea, 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 com.xpn.xwiki.wysiwyg.client.plugin.internal.AbstractStatefulPlugin

See Also:

AbstractStatefulPlugin.destroy()

onClick

public void onClick(com.google.gwt.event.dom.client.ClickEvent event)

Specified by:

onClick in interface com.google.gwt.event.dom.client.ClickHandler

See Also:

ClickHandler.onClick(ClickEvent)

update

public void update()

Specified by:

update in interface Updatable

See Also:

Updatable.update()