PopupoverlayPanel.java

package de.alpharogroup.popupoverlay;

import org.apache.wicket.AttributeModifier;
import org.apache.wicket.markup.html.WebMarkupContainer;
import org.apache.wicket.markup.html.form.Button;
import org.apache.wicket.markup.html.panel.Panel;
import org.apache.wicket.model.IModel;

public class PopupoverlayPanel extends Panel
{

	/**
	 * The serialVersionUID
	 */
	private static final long serialVersionUID = 1L;

	private WebMarkupContainer overlayReference;

	public PopupoverlayPanel(String id, IModel<?> model)
	{
		super(id, model);

		Button openButton = new Button("openButton");
		add(openButton);

		add(overlayReference = newOverlayReference("overlayReference"));

		// add class attributte with the markup id from the overlay with the suffix '_open'
		// that indicates that the overlay shell open...
		openButton.add(new AttributeModifier("class", overlayReference.getMarkupId() + "_open"));

		Button button = new Button("button");
		overlayReference.add(button);
		// add class attributte with the markup id from the overlay with the suffix '_close'
		// that indicates that the overlay shell close...
		button.add(new AttributeModifier("class", overlayReference.getMarkupId() + "_close"));
	}

	protected WebMarkupContainer newOverlayReference(String id)
	{
		WebMarkupContainer or = new WebMarkupContainer(id);
		PopupoverlaySettings settings = new PopupoverlaySettings();
		settings.setBlur(false);
		// settings.setOnopen("function() {"
		// + " alert('Popup just opened!');"
		// + " }");
		or.add(new PopupoverlayBehavior(settings));
		or.setOutputMarkupId(true);
		return or;
	}

}