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Java > Open Source Codes > org > objectweb > fractal > gui > graph > model > DisplayListener


1 /***
2  * FractalGUI: a graphical tool to edit Fractal component configurations.
3  * Copyright (C) 2003 France Telecom R&D
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 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 Free Software
17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18  *
19  * Contact: fractal@objectweb.org
20  *
21  * Authors: Eric Bruneton, Patrice Fauvel
22  */

23
24 package org.objectweb.fractal.gui.graph.model;
25
26 /**
27  * An interface to be notified of changes in a {@link Display} model.
28  */

29
30 public interface DisplayListener {
31
32   /**
33    * Notifies this listener that component graph area shown by the display has
34    * changed.
35    *
36    * @param oldValue the old component graph area that was shown by the display.
37    */

38
39   void displayedAreaChanged (Rect oldValue);
40
41   /**
42    * Notifies this listener that the anti aliasing option of the display has
43    * changed.
44    */

45
46   void antialiasingChanged ();
47
48   /**
49    * Notifies this listener that the max rendering depth of the display has
50    * changed.
51    */

52
53   void maxDepthChanged ();
54
55   /**
56    * Notifies this listener that the displaying mode for the interfaces name
57    * of the display has changed.
58    */

59
60   void itfNameDisplayModeChanged();
61 }
62
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