ImageController.java

/*
 * Copyright 2011 PrimeFaces Extensions.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * $Id$
 */

package org.primefaces.extensions.showcase.controller;

import java.io.Serializable;

import javax.faces.application.FacesMessage;
import javax.faces.bean.ManagedBean;
import javax.faces.bean.ViewScoped;
import javax.faces.context.FacesContext;

import org.primefaces.extensions.event.ImageAreaSelectEvent;
import org.primefaces.extensions.event.ResizeEvent;
import org.primefaces.extensions.event.RotateEvent;

/**
 * ImageController
 *
 * @author  Thomas Andraschko / last modified by $Author$
 * @version $Revision$
 */
@ManagedBean
@ViewScoped
public class ImageController implements Serializable {

	private static final long serialVersionUID = 20111020L;

	private String imageUrl;

	public ImageController() {
		imageUrl = "/resources/images/testImage1.png";
	}

	public void selectEndListener(final ImageAreaSelectEvent e) {
		final FacesMessage msg = new FacesMessage(FacesMessage.SEVERITY_INFO, "Area selected", 
				"X1: " + e.getX1() 
				+ ", X2: " + e.getX2() 
				+ ", Y1: " + e.getY1()
				+ ", Y2: " + e.getY2()
		        + ", Image width: " + e.getImgWidth() 
		        + ", Image height: " + e.getImgHeight());

		FacesContext.getCurrentInstance().addMessage(null, msg);
	}

	public void rotateListener(final RotateEvent e) {
		final FacesMessage msg = new FacesMessage(FacesMessage.SEVERITY_INFO, "Image rotated",
				"Degree:" + e.getDegree());

		FacesContext.getCurrentInstance().addMessage(null, msg);
	}

	public void resizeListener(final ResizeEvent e) {
		final FacesMessage msg = new FacesMessage(FacesMessage.SEVERITY_INFO, "Image resized",
				"Width:" + e.getWidth() + ", Height: " + e.getHeight());

		FacesContext.getCurrentInstance().addMessage(null, msg);
	}

	public String getImageUrl() {
		return imageUrl;
	}

	public void setImageUrl(final String imageUrl) {
		this.imageUrl = imageUrl;
	}
}