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Java > Open Source Codes > org > nightlabs > editor2d > actions > RotateAction


1 /* *****************************************************************************
2  * NightLabs Editor2D - Graphical editor framework *
3  * Copyright (C) 2004-2005 NightLabs - http://NightLabs.org *
4  * Project author: Daniel Mazurek <Daniel.Mazurek [at] nightlabs [dot] org> *
5  * *
6  * This library is free software; you can redistribute it and/or *
7  * modify it under the terms of the GNU Lesser General Public *
8  * License as published by the Free Software Foundation; either *
9  * version 2.1 of the License, or (at your option) any later version. *
10  * *
11  * This library is distributed in the hope that it will be useful, *
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of *
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
14  * Lesser General Public License for more details. *
15  * *
16  * You should have received a copy of the GNU Lesser General Public *
17  * License along with this library; if not, write to the *
18  * Free Software Foundation, Inc., *
19  * 51 Franklin St, Fifth Floor, *
20  * Boston, MA 02110-1301 USA *
21  * *
22  * Or get it online : *
23  * http://www.gnu.org/copyleft/lesser.html *
24  * *
25  * *
26  ******************************************************************************/

27
28 package org.nightlabs.editor2d.actions;
29
30 import org.eclipse.gef.ui.actions.SelectionAction;
31 import org.eclipse.swt.SWT;
32 import org.eclipse.ui.IWorkbenchPart;
33
34 import org.nightlabs.editor2d.EditorPlugin;
35 import org.nightlabs.editor2d.EditorStateManager;
36 import org.nightlabs.editor2d.request.EditorRequestConstants;
37
38
39 public class RotateAction
40 extends SelectionAction
41 implements EditorRequestConstants
42 {
43   public static final String JavaDoc ID = RotateAction.class.getName();
44   public RotateAction(IWorkbenchPart part)
45   {
46     super(part);
47   }
48
49   protected void init()
50   {
51     super.init();
52     setText(EditorPlugin.getResourceString("action.rotate.text"));
53     setToolTipText(EditorPlugin.getResourceString("action.rotate.tooltip"));
54     setId(ID);
55 // setImageDescriptor(ImageDescriptor.createFromFile(EditorPlugin.class,"icons/editShape16.gif"));
56
setActionDefinitionId(ID);
57     setAccelerator(SWT.CTRL | 'R');
58   }
59   
60   protected boolean calculateEnabled()
61   {
62     if (EditorStateManager.getCurrentState() != EditorStateManager.STATE_ROTATE) {
63       return true;
64     }
65     return false;
66   }
67     
68   public void run()
69   {
70     if (!getSelectedObjects().isEmpty()) {
71       EditorStateManager.setRotateMode(getSelectedObjects());
72     }
73   }
74   
75 }
76
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