/* * 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 * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * 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. */ import java.awt.BasicStroke; import java.awt.Color; import java.awt.Graphics; import java.awt.Graphics2D; import java.awt.Toolkit; import java.awt.Point; /** * An interface provides a set of custom cursors */ public interface MyCursor { public static final java.awt.Cursor NO_DROP = Toolkit.getDefaultToolkit().createCustomCursor( new ImageGenerator(32, 32, new Color(0xff, 0xff, 0xff, 0x00) ) { @Override public void paint(Graphics gr) { gr.setColor(Color.GREEN); ((Graphics2D)gr).setStroke(new BasicStroke(3)); gr.translate(width/2, height/2); int R = width/4; gr.drawOval(-R, -R, 2*R, 2*R); gr.drawLine(-R, R, R, -R); } }.getImage(), new Point(0, 0), "My NoDrop Cursor" ); public static final java.awt.Cursor MOVE = Toolkit.getDefaultToolkit().createCustomCursor( new ImageGenerator(32, 32, new Color(0xff, 0xff, 0xff, 0x00) ) { @Override public void paint(Graphics gr) { gr.setColor(Color.GREEN); ((Graphics2D)gr).setStroke(new BasicStroke(3)); gr.drawLine(0, 0, width, height); gr.drawLine(0, 0, width/2, 0); gr.drawLine(0, 0, 0, height/2); } }.getImage(), new Point(0, 0), "My Move Cursor" ); public static final java.awt.Cursor COPY = Toolkit.getDefaultToolkit().createCustomCursor( new ImageGenerator(32, 32, new Color(0xff, 0xff, 0xff, 0x00) ) { @Override public void paint(Graphics gr) { gr.setColor(Color.GREEN); ((Graphics2D)gr).setStroke(new BasicStroke(3)); //arrow gr.drawLine(0, 0, width/2, height/2); gr.drawLine(0, 0, width/2, 0); gr.drawLine(0, 0, 0, height/2); //plus gr.drawRect(width/2 - 1, height/2 -1, width/2 - 1, height/2 - 1); gr.drawLine(width*3/4 - 1, height/2 - 1, width*3/4 - 1, height); gr.drawLine(width/2 - 1, height*3/4 - 1, width, height*3/4 - 1); } }.getImage(), new Point(0, 0), "My Copy Cursor" ); }