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Java > Open Source Codes > org > nightlabs > editor2d > actions > preferences > ShowFigureToolTipAction


1 /* *****************************************************************************
2  * NightLabs Editor2D - Graphical editor framework *
3  * Copyright (C) 2004-2005 NightLabs - http://NightLabs.org *
4  * *
5  * This library is free software; you can redistribute it and/or *
6  * modify it under the terms of the GNU Lesser General Public *
7  * License as published by the Free Software Foundation; either *
8  * version 2.1 of the License, or (at your option) any later version. *
9  * *
10  * This library is distributed in the hope that it will be useful, *
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of *
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
13  * Lesser General Public License for more details. *
14  * *
15  * You should have received a copy of the GNU Lesser General Public *
16  * License along with this library; if not, write to the *
17  * Free Software Foundation, Inc., *
18  * 51 Franklin St, Fifth Floor, *
19  * Boston, MA 02110-1301 USA *
20  * *
21  * Or get it online : *
22  * http://www.gnu.org/copyleft/lesser.html *
23  * *
24  * *
25  ******************************************************************************/
26 package org.nightlabs.editor2d.actions.preferences;
27
28 import java.util.Iterator JavaDoc;
29
30 import org.eclipse.gef.EditPart;
31 import org.eclipse.gef.GraphicalEditPart;
32 import org.nightlabs.editor2d.AbstractEditor;
33 import org.nightlabs.editor2d.EditorPlugin;
34 import org.nightlabs.editor2d.edit.AbstractDrawComponentEditPart;
35 import org.nightlabs.editor2d.figures.DrawComponentFigure;
36
37 /**
38  * <p> Author: Daniel.Mazurek[AT]NightLabs[DOT]de </p>
39  */
40 public class ShowFigureToolTipAction
41 extends PreferencesAction
42 {
43     public static final String JavaDoc ID = ShowFigureToolTipAction.class.getName();
44     
45     /**
46      * @param editor
47      * @param style
48      */
49     public ShowFigureToolTipAction(AbstractEditor editor, int style) {
50         super(editor, style | AS_CHECK_BOX);
51     }
52
53     /**
54      * @param editor
55      */
56     public ShowFigureToolTipAction(AbstractEditor editor) {
57         super(editor, AS_CHECK_BOX);
58     }
59
60     protected void init()
61     {
62         setId(ID);
63         setText(EditorPlugin.getResourceString("action.showFigureToolTip.text"));
64         setToolTipText(EditorPlugin.getResourceString("action.showFigureToolTip.tooltip"));
65     }
66     
67     public boolean isChecked()
68     {
69         return prefConfMod.isShowToolTips();
70     }
71
72     public void run()
73     {
74         prefConfMod.setShowToolTips(!isChecked());
75         EditPart modelRootEditPart = getEditPart(getMultiLayerDrawComponent());
76         updateToolTips(modelRootEditPart);
77     }
78
79     protected void updateToolTips(EditPart ep)
80     {
81         if (ep instanceof AbstractDrawComponentEditPart) {
82             AbstractDrawComponentEditPart dcEP = (AbstractDrawComponentEditPart) ep;
83             dcEP.updateTooltip();
84         }
85         
86         for (Iterator JavaDoc<EditPart> it = ep.getChildren().iterator(); it.hasNext(); ) {
87             EditPart child = it.next();
88             updateToolTips(child);
89         }
90     }
91     
92 }
93
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