00001 //------------------------------------------------------------------------------ 00002 // This file is part of the OpenStructure project <www.openstructure.org> 00003 // 00004 // Copyright (C) 2008-2011 by the OpenStructure authors 00005 // Copyright (C) 2003-2010 by the IPLT authors 00006 // 00007 // This library is free software; you can redistribute it and/or modify it under 00008 // the terms of the GNU Lesser General Public License as published by the Free 00009 // Software Foundation; either version 3.0 of the License, or (at your option) 00010 // any later version. 00011 // This library is distributed in the hope that it will be useful, but WITHOUT 00012 // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS 00013 // FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more 00014 // details. 00015 // 00016 // You should have received a copy of the GNU Lesser General Public License 00017 // along with this library; if not, write to the Free Software Foundation, Inc., 00018 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 00019 //------------------------------------------------------------------------------ 00020 00021 /* 00022 Authors: Ansgar Philippsen, Andreas Schenk 00023 */ 00024 00025 #ifndef IMG_GUI_DRAW_OVERLAY_H 00026 #define IMG_GUI_DRAW_OVERLAY_H 00027 00028 #include <ost/img/image_handle.hh> 00029 00030 #include <ost/gui/module_config.hh> 00031 #include "overlay_base.hh" 00032 00033 namespace ost { namespace img { namespace gui { 00034 00035 // fw decl 00036 class DataViewerPanel; 00037 00038 // overlay base class 00039 class DLLEXPORT_OST_GUI DrawOverlay: public Overlay 00040 { 00041 public: 00043 DrawOverlay(ImageHandle imagehandle); 00044 00045 virtual bool OnMouseEvent(QMouseEvent* e, DataViewerPanel* dvp, 00046 const QPoint& lastmouse); 00047 virtual void OnMenuEvent(QAction* e); 00048 virtual QMenu* GetMenu(); 00049 00050 protected: 00051 ImageHandle imagehandle_; 00052 Real pixel_value_; 00053 QMenu* menu_; 00054 }; 00055 00056 }}} //ns 00057 00058 #endif