info.magnolia.ui.vaadin.gwt.client.editor.jsni.scroll

Class ElementScrollPositionPreserver

java.lang.Object

info.magnolia.ui.vaadin.gwt.client.editor.jsni.scroll.ElementScrollPositionPreserver

public class ElementScrollPositionPreserver
extends Object

Tracks the initial offset top position of an element and is capable of restoring it later. This is used to prevent the selected component or area to move out of sight, when the control-bars appear.

Constructor Summary

Constructors

Constructor and Description
ElementScrollPositionPreserver(com.google.gwt.dom.client.Element element)

Method Summary

Modifier and Type	Method and Description
void	restorePosition()

Methods inherited from class java.lang.Object

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

Constructor Detail

ElementScrollPositionPreserver

public ElementScrollPositionPreserver(com.google.gwt.dom.client.Element element)

Method Detail

restorePosition

public void restorePosition()