org.eclipse.osbp.vaadin.addons.designer.overlay/src/org/eclipse/osbp/vaadin/addons/designer/overlay/client/OAbstractOverlay.java

/**
 *                                                                            
 * Copyright (c) 2011, 2016 - Loetz GmbH&Co.KG (69115 Heidelberg, Germany)
 *                                                                            
 * 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:   
 * Florian Pirchner <florian.pirchner@gmail.com> - Initial implementation
 */
package org.eclipse.osbp.vaadin.addons.designer.overlay.client;

import java.util.logging.Logger;

import com.google.gwt.dom.client.Element;
import com.google.gwt.user.client.DOM;
import com.vaadin.client.ui.VOverlay;

/**
 * The Class OAbstractOverlay.
 */
@SuppressWarnings("deprecation")
public class OAbstractOverlay extends VOverlay {

	/** The Constant CSS_DESIGNER_OVERLAYED. */
	private static final String CSS_DESIGNER_OVERLAYED = "o-designer-overlayed";

	private final Logger logger = Logger.getLogger("DesignerOverlay");

	/**
	 * Instantiates a new o abstract overlay.
	 */
	public OAbstractOverlay() {
		super(true, false);
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see com.vaadin.client.ui.VOverlay#show()
	 */
	@Override
	public void show() {
		super.show();

		getOwner().addStyleName(CSS_DESIGNER_OVERLAYED);

		logger.info("Showing overlay for " + getOwner().getElement().getId());
		logger.info("Added marker css style for " + getOwner().getElement().getId());
	}

	public void hide(final boolean autoClosed, final boolean animateIn, final boolean animateOut) {
		super.hide(autoClosed, animateIn, animateOut);

		logger.info("Hiding overlay for " + getOwner().getElement().getId());

		getOwner().removeStyleName(CSS_DESIGNER_OVERLAYED);
		logger.info("Removed marker css style for " + getOwner().getElement().getId());
	}

	/**
	 * Checks if is mouse on target.
	 *
	 * @param target
	 *            the target
	 * @return true, if is mouse on target
	 */
	protected boolean isMouseOnTarget(Element target) {
		// is owner the target?
		boolean eventTargetsThis = DOM.isOrHasChild(getOwner().getElement(), target);
		if (!eventTargetsThis) {
			eventTargetsThis = DOM.isOrHasChild(getElement(), target);
		}
		return eventTargetsThis;
	}

}