ImageViewButton.java

/**
 * ImageViewButton.java
 *
 * Copyright (c) 2011-2016, JFXtras
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *     * Neither the name of the organization nor the
 *       names of its contributors may be used to endorse or promote products
 *       derived from this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

package jfxtras.scene.control;

import javafx.event.EventHandler;
import javafx.scene.Cursor;
import javafx.scene.image.Image;
import javafx.scene.image.ImageView;
import javafx.scene.input.MouseEvent;

/**
 * An ImageView which lets the mouse change so it indicates being clickable
 * @author Tom Eugelink
 *
 */
public class ImageViewButton  extends ImageView {
	
	public ImageViewButton()
	{
		super();
		construct();
	}

	public ImageViewButton(Image i) {
		super(i);
		construct();
	}
	
	private void construct() {
		
		setPickOnBounds(true);
		setOnMouseEntered(new EventHandler<MouseEvent>()
		{
			@Override
			public void handle(MouseEvent mouseEvent)
			{
				if (!mouseEvent.isPrimaryButtonDown())
				{						
					ImageViewButton.this.setCursor(Cursor.HAND);
				}
			}
		});
		setOnMouseExited(new EventHandler<MouseEvent>()
		{
			@Override
			public void handle(MouseEvent mouseEvent)
			{
				if (!mouseEvent.isPrimaryButtonDown())
				{
					ImageViewButton.this.setCursor(Cursor.DEFAULT);
				}
			}
		});
	}
}