ZoomOutAction.java revision 1472:c18cbe5936b8 
1/*
2 * Copyright (c) 2008, 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 */
24package com.sun.hotspot.igv.view.actions;
25
26import com.sun.hotspot.igv.view.EditorTopComponent;
27import java.awt.Event;
28import java.awt.event.KeyEvent;
29import javax.swing.Action;
30import javax.swing.KeyStroke;
31import org.openide.util.HelpCtx;
32import org.openide.util.actions.CallableSystemAction;
33
34/**
35 *
36 * @author Thomas Wuerthinger
37 */
38public final class ZoomOutAction extends CallableSystemAction {
39
40    public void performAction() {
41        EditorTopComponent editor = EditorTopComponent.getActive();
42        if (editor != null) {
43            editor.zoomOut();
44        }
45    }
46
47    public ZoomOutAction() {
48
49        putValue(Action.SHORT_DESCRIPTION, "Zoom out");
50        putValue(Action.ACCELERATOR_KEY, KeyStroke.getKeyStroke(KeyEvent.VK_MINUS, Event.CTRL_MASK, false));
51    }
52
53    public String getName() {
54        return "Zoom out";
55    }
56
57    @Override
58    protected void initialize() {
59        super.initialize();
60    }
61
62    public HelpCtx getHelpCtx() {
63        return HelpCtx.DEFAULT_HELP;
64    }
65
66    @Override
67    protected boolean asynchronous() {
68        return false;
69    }
70
71    @Override
72    protected String iconResource() {
73        return "com/sun/hotspot/igv/view/images/zoomout.gif";
74    }
75}
76