1 // Copyright (C) 2007-2008 CEA/DEN, EDF R&D, OPEN CASCADE
3 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
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.
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.
16 // You should have received a copy of the GNU Lesser General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
22 #ifndef SUIT_VIEWMODEL_H
23 #define SUIT_VIEWMODEL_H
33 class SUIT_ViewWindow;
34 class SUIT_ViewManager;
37 #pragma warning( disable:4251 )
40 * This object manages the definition and behaviour of a View Window. \n
41 * In case of definition of this object in an external lib that lib must \n
42 * have an exported function "createViewModel" which returns newly created \n
43 * instance of SUIT_ViewModel.
45 class SUIT_EXPORT SUIT_ViewModel : public QObject
49 enum HotOperation { PAN, ZOOM, ROTATE, FIT_AREA };
51 typedef QMap<HotOperation, Qt::KeyboardModifier> StatesMap;
52 typedef QMap<HotOperation, Qt::MouseButton> ButtonsMap;
55 virtual ~SUIT_ViewModel();
57 virtual SUIT_ViewWindow* createView( SUIT_Desktop* theDesktop );
59 virtual void setViewManager(SUIT_ViewManager* theViewManager);
60 SUIT_ViewManager* getViewManager() const;
62 virtual QString getType() const { return "SUIT_ViewModel"; }
64 virtual void contextMenuPopup( QMenu* ) {}
66 static void setHotButton( HotOperation theOper, Qt::KeyboardModifier theState,
67 Qt::MouseButton theButton );
68 static void getHotButton( HotOperation theOper, Qt::KeyboardModifier& theState,
69 Qt::MouseButton& theButton );
72 SUIT_ViewManager* myViewManager;
75 static StatesMap myStateMap;
76 static ButtonsMap myButtonMap;
80 #pragma warning( default:4251 )
85 typedef SUIT_ViewModel* (*VIEWMODEL_CREATE_FUNC)();
88 #define VIEWMODEL_CREATE_NAME "createViewModel"