1/* 2 * Copyright (c) 2009, 2013, 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. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24import java.awt.BasicStroke; 25import java.awt.Color; 26import java.awt.Graphics; 27import java.awt.Graphics2D; 28import java.awt.Toolkit; 29import java.awt.Point; 30 31/** 32 * An interface provides a set of custom cursors 33 */ 34 35public interface MyCursor { 36 public static final java.awt.Cursor NO_DROP = Toolkit.getDefaultToolkit().createCustomCursor( 37 new ImageGenerator(32, 32, new Color(0xff, 0xff, 0xff, 0x00) ) { 38 @Override public void paint(Graphics gr) { 39 gr.setColor(Color.GREEN); 40 ((Graphics2D)gr).setStroke(new BasicStroke(3)); 41 42 gr.translate(width/2, height/2); 43 int R = width/4; 44 gr.drawOval(-R, -R, 2*R, 2*R); 45 gr.drawLine(-R, R, R, -R); 46 } 47 }.getImage(), 48 new Point(0, 0), 49 "My NoDrop Cursor" 50 ); 51 public static final java.awt.Cursor MOVE = Toolkit.getDefaultToolkit().createCustomCursor( 52 new ImageGenerator(32, 32, new Color(0xff, 0xff, 0xff, 0x00) ) { 53 @Override public void paint(Graphics gr) { 54 gr.setColor(Color.GREEN); 55 ((Graphics2D)gr).setStroke(new BasicStroke(3)); 56 57 gr.drawLine(0, 0, width, height); 58 gr.drawLine(0, 0, width/2, 0); 59 gr.drawLine(0, 0, 0, height/2); 60 } 61 }.getImage(), 62 new Point(0, 0), 63 "My Move Cursor" 64 ); 65 public static final java.awt.Cursor COPY = Toolkit.getDefaultToolkit().createCustomCursor( 66 new ImageGenerator(32, 32, new Color(0xff, 0xff, 0xff, 0x00) ) { 67 @Override public void paint(Graphics gr) { 68 gr.setColor(Color.GREEN); 69 ((Graphics2D)gr).setStroke(new BasicStroke(3)); 70 //arrow 71 gr.drawLine(0, 0, width/2, height/2); 72 gr.drawLine(0, 0, width/2, 0); 73 gr.drawLine(0, 0, 0, height/2); 74 //plus 75 gr.drawRect(width/2 - 1, height/2 -1, width/2 - 1, height/2 - 1); 76 gr.drawLine(width*3/4 - 1, height/2 - 1, width*3/4 - 1, height); 77 gr.drawLine(width/2 - 1, height*3/4 - 1, width, height*3/4 - 1); 78 } 79 }.getImage(), 80 new Point(0, 0), 81 "My Copy Cursor" 82 ); 83} 84 85