01: /*
02: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
03: *
04: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
05: *
06: * The contents of this file are subject to the terms of either the GNU
07: * General Public License Version 2 only ("GPL") or the Common
08: * Development and Distribution License("CDDL") (collectively, the
09: * "License"). You may not use this file except in compliance with the
10: * License. You can obtain a copy of the License at
11: * http://www.netbeans.org/cddl-gplv2.html
12: * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
13: * specific language governing permissions and limitations under the
14: * License. When distributing the software, include this License Header
15: * Notice in each file and include the License file at
16: * nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this
17: * particular file as subject to the "Classpath" exception as provided
18: * by Sun in the GPL Version 2 section of the License file that
19: * accompanied this code. If applicable, add the following below the
20: * License Header, with the fields enclosed by brackets [] replaced by
21: * your own identifying information:
22: * "Portions Copyrighted [year] [name of copyright owner]"
23: *
24: * Contributor(s):
25: *
26: * The Original Software is NetBeans. The Initial Developer of the Original
27: * Software is Sun Microsystems, Inc. Portions Copyright 1997-2007 Sun
28: * Microsystems, Inc. All Rights Reserved.
29: *
30: * If you wish your version of this file to be governed by only the CDDL
31: * or only the GPL Version 2, indicate your decision by adding
32: * "[Contributor] elects to include this software in this distribution
33: * under the [CDDL or GPL Version 2] license." If you do not indicate a
34: * single choice of license, a recipient has the option to distribute
35: * your version of this file under either the CDDL, the GPL Version 2 or
36: * to extend the choice of license to its licensees as provided above.
37: * However, if you add GPL Version 2 code and therefore, elected the GPL
38: * Version 2 license, then the option applies only if the new code is
39: * made subject to such option by the copyright holder.
40: */
41: /*
42: * Interaction.java
43: *
44: * Created on February 22, 2005, 11:34 PM
45: */
46: package org.netbeans.modules.visualweb.designer;
47:
48: import java.awt.Graphics;
49: import java.awt.event.MouseEvent;
50: import java.awt.event.MouseListener;
51: import java.awt.event.MouseMotionListener;
52:
53: /**
54: * An Interaction is an object which handles one particular kind of
55: * operation/interaction in the designer, such as a drag (to move),
56: * a resize, a marquee selection, or an internal resize (such as moving
57: * a column in a table component).
58: *
59: * @author Tor Norbye
60: */
61: public abstract class Interaction implements MouseListener,
62: MouseMotionListener {
63: /**
64: * Cancel the Interaction. Typically called when the user presses the
65: * Escape key.
66: */
67: public abstract void cancel(DesignerPane pane);
68:
69: public void mouseClicked(MouseEvent event) {
70: }
71:
72: public void mouseEntered(MouseEvent event) {
73: }
74:
75: public void mouseExited(MouseEvent event) {
76: }
77:
78: public void mouseMoved(MouseEvent event) {
79: }
80:
81: /** Paint the interaction on the given graphics object */
82: public abstract void paint(Graphics g);
83: }
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