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: package org.netbeans.modules.visual.action;
42:
43: import org.netbeans.api.visual.action.ConnectDecorator;
44: import org.netbeans.api.visual.action.ConnectProvider;
45: import org.netbeans.api.visual.action.WidgetAction;
46: import org.netbeans.api.visual.widget.Widget;
47: import org.openide.util.Utilities;
48:
49: /**
50: *
51: * @author alex
52: */
53: public class ExtendedConnectAction extends ConnectAction {
54:
55: private long modifiers;
56: private boolean macLocking;
57:
58: public ExtendedConnectAction(ConnectDecorator decorator,
59: Widget interractionLayer, ConnectProvider provider,
60: long modifiers) {
61: super (decorator, interractionLayer, provider);
62: this .modifiers = modifiers;
63: }
64:
65: protected boolean isLocked() {
66: return super .isLocked() || macLocking;
67: }
68:
69: public WidgetAction.State mousePressed(Widget widget,
70: WidgetAction.WidgetMouseEvent event) {
71: if (isLocked())
72: return State.createLocked(widget, this );
73: if ((event.getModifiers() & modifiers) == modifiers) {
74: if ((Utilities.getOperatingSystem() & Utilities.OS_MAC) != 0)
75: macLocking = true;
76: return super .mousePressedCore(widget, event);
77: }
78: return State.REJECTED;
79: }
80:
81: public WidgetAction.State mouseReleased(Widget widget,
82: WidgetAction.WidgetMouseEvent event) {
83: macLocking = false;
84: if (isLocked())
85: return super .mouseReleased(widget, event);
86: else
87: return State.REJECTED;
88: }
89:
90: public State mouseMoved(Widget widget, WidgetMouseEvent event) {
91: if (macLocking)
92: return super.mouseDragged(widget, event);
93: return super.mouseMoved(widget, event);
94: }
95: }
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