org.jbpm.console.ng.gc.client.util
Class DomUtils

java.lang.Object
  com.google.gwt.user.client.ui.UIObject
      org.jbpm.console.ng.gc.client.util.DomUtils

All Implemented Interfaces:

com.google.gwt.user.client.ui.HasVisibility

public class DomUtils
extends com.google.gwt.user.client.ui.UIObject

Created for a uniform implementation of HasEnabled, but will be useful in the future for other DOM related things.

This is a subclass of UIObject to gain access to the useful setStyleName method of UIObject which is implemented as protected.

Nested Class Summary

Nested classes/interfaces inherited from class com.google.gwt.user.client.ui.UIObject

com.google.gwt.user.client.ui.UIObject.DebugIdImpl, com.google.gwt.user.client.ui.UIObject.DebugIdImplEnabled

Field Summary

Fields inherited from class com.google.gwt.user.client.ui.UIObject

DEBUG_ID_PREFIX

Method Summary

static boolean	isEnabled(com.google.gwt.dom.client.Element element) Returns true if the element has the disabled attribute.
static void	setEnabled(com.google.gwt.dom.client.Element element, boolean enabled) It's enough to just set the disabled attribute on the element, but we want to also add a "disabled" class so that we can style it.

Methods inherited from class com.google.gwt.user.client.ui.UIObject

addStyleDependentName, addStyleName, ensureDebugId, ensureDebugId, ensureDebugId, getAbsoluteLeft, getAbsoluteTop, getElement, getOffsetHeight, getOffsetWidth, getStyleElement, getStyleName, getStyleName, getStylePrimaryName, getStylePrimaryName, getTitle, isVisible, isVisible, onEnsureDebugId, removeStyleDependentName, removeStyleName, resolvePotentialElement, setElement, setElement, setHeight, setPixelSize, setSize, setStyleDependentName, setStyleName, setStyleName, setStyleName, setStyleName, setStylePrimaryName, setStylePrimaryName, setTitle, setVisible, setVisible, setWidth, sinkBitlessEvent, sinkEvents, toString, unsinkEvents

Methods inherited from class java.lang.Object

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

Method Detail

setEnabled

public static void setEnabled(com.google.gwt.dom.client.Element element,
                              boolean enabled)

It's enough to just set the disabled attribute on the element, but we want to also add a "disabled" class so that we can style it. At some point we'll just be able to use .button:disabled, but that doesn't work in IE8-

isEnabled

public static boolean isEnabled(com.google.gwt.dom.client.Element element)

Returns true if the element has the disabled attribute.