/*

 * Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

/*

 * Image generator for cursor and drag

 */

import java.awt.Color;

import java.awt.Graphics;

import java.awt.Image;

import java.awt.image.BufferedImage;

public abstract class ImageGenerator

{

    public int width;

    public int height;

    private final BufferedImage bi;

    public ImageGenerator(int _width, int _height, Color bgColor)

    {

          width = _width;

          height = _height;

          bi = new BufferedImage(

              width,

              height,

              BufferedImage.TYPE_INT_ARGB);

          Graphics gr = bi.getGraphics();

          if(null==bgColor){

              bgColor = Color.WHITE;

          }

          gr.setColor(bgColor);

          gr.fillRect(0, 0, width, height);

          paint(gr);

          gr.dispose();

    }

    public Image getImage() { return bi; }

    public abstract void paint(Graphics gr);

}