/*******************************************************************************
* Copyright (c) 2012-2017 Codenvy, S.A.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Codenvy, S.A. - initial API and implementation
*******************************************************************************/
package org.eclipse.che.ide.ui.smartTree.event.internal;
import com.google.gwt.dom.client.Element;
import com.google.gwt.dom.client.EventTarget;
import com.google.gwt.user.client.Event;
import org.eclipse.che.ide.util.browser.UserAgent;
public class NativeTreeEvent extends Event {
protected NativeTreeEvent() {
}
/**
* Returns true if the control or meta key was depressed.
*
* @return true if control or meta
*/
public final boolean getCtrlOrMetaKey() {
return getCtrlKey() || getMetaKey();
}
/**
* Returns the event target element.
*
* @return the target element
*/
public final Element getEventTargetEl() {
return getEventTarget().cast();
}
/**
* Returns <code>true</code> if the event is a right click.
*
* @return the right click state
*/
public final boolean isRightClick() {
return getButton() == Event.BUTTON_RIGHT || (UserAgent.isMac() && getCtrlKey());
}
/**
* Returns <code>true</code> if the target of this event equals or is a child
* of the given element.
*
* @param element
* the element
* @return the within state
*/
public final boolean within(Element element) {
return within(element, false);
}
/**
* Returns <code>true</code> if the target of this event equals or is a child
* of the given element.
*
* @param element
* the element
* @param toElement
* true to use {@link com.google.gwt.user.client.Event#getRelatedEventTarget()}
* @return the within state
*/
public final boolean within(Element element, boolean toElement) {
if (Element.is(element)) {
EventTarget target = toElement ? getRelatedEventTarget() : getEventTarget();
if (Element.is(target)) {
return element.isOrHasChild((Element)target.cast());
}
}
return false;
}
}