1 /* 2 * Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 /* 27 * Image generator for cursor and drag 28 */ 29 import java.awt.Color; 30 import java.awt.Graphics; 31 import java.awt.Image; 32 import java.awt.image.BufferedImage; 33 34 public abstract class ImageGenerator 35 { 36 public int width; 37 public int height; 38 private final BufferedImage bi; 39 public ImageGenerator(int _width, int _height, Color bgColor) 40 { 41 width = _width; 42 height = _height; 43 bi = new BufferedImage( 44 width, 45 height, 46 BufferedImage.TYPE_INT_ARGB); 47 Graphics gr = bi.getGraphics(); 48 if(null==bgColor){ 49 bgColor = Color.WHITE; 50 } 51 gr.setColor(bgColor); 52 gr.fillRect(0, 0, width, height); 53 paint(gr); 54 gr.dispose(); 55 } 56 public Image getImage() { return bi; } 57 58 public abstract void paint(Graphics gr); 59 }