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draw_overlay.hh
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1 //------------------------------------------------------------------------------
2 // This file is part of the OpenStructure project <www.openstructure.org>
3 //
4 // Copyright (C) 2008-2011 by the OpenStructure authors
5 // Copyright (C) 2003-2010 by the IPLT authors
6 //
7 // This library is free software; you can redistribute it and/or modify it under
8 // the terms of the GNU Lesser General Public License as published by the Free
9 // Software Foundation; either version 3.0 of the License, or (at your option)
10 // any later version.
11 // This library is distributed in the hope that it will be useful, but WITHOUT
12 // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
13 // FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
14 // details.
15 //
16 // You should have received a copy of the GNU Lesser General Public License
17 // along with this library; if not, write to the Free Software Foundation, Inc.,
18 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19 //------------------------------------------------------------------------------
20 
21 /*
22  Authors: Ansgar Philippsen, Andreas Schenk
23 */
24 
25 #ifndef IMG_GUI_DRAW_OVERLAY_H
26 #define IMG_GUI_DRAW_OVERLAY_H
27 
28 #include <ost/img/image_handle.hh>
29 
30 #include <ost/gui/module_config.hh>
31 #include "overlay_base.hh"
32 
33 namespace ost { namespace img { namespace gui {
34 
35 // fw decl
36 class DataViewerPanel;
37 
38 // overlay base class
40 {
41 public:
43  DrawOverlay(ImageHandle imagehandle);
44 
45  virtual bool OnMouseEvent(QMouseEvent* e, DataViewerPanel* dvp,
46  const QPoint& lastmouse);
47  virtual void OnMenuEvent(QAction* e);
48  virtual QMenu* GetMenu();
49 
50 protected:
53  QMenu* menu_;
54 };
55 
56 }}} //ns
57 
58 #endif