| VRS - The Virtual Rendering System |
| version 3.3 |
00001 /****************************************************************************** 00002 * VRS - The Virtual Rendering System 00003 * Copyright (C) 2000-2006 Computer Graphics Systems Group at the 00004 * Hasso-Plattner-Institute (HPI), Potsdam, Germany. 00005 * 00006 * This library is free software; you can redistribute it and/or modify it 00007 * under the terms of the GNU Lesser General Public License as published by 00008 * the Free Software Foundation; either version 2.1 of the License, or (at 00009 * your option) any later version. This library is distributed in the hope 00010 * that it will be useful, but WITHOUT ANY WARRANTY; without even the implied 00011 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00012 * GNU Lesser General Public License for more details. You should have received 00013 * a copy of the GNU Lesser+ General Public License along with this library; if 00014 * not, write to the FreeSoftware Foundation, Inc., 59 Temple Place, Suite 330, 00015 * Boston, MA, 02111-1307, USA. 00016 ******************************************************************************/ 00017 00018 // $Id$ 00019 // 00020 // $Log$ 00021 // 00022 00023 #ifndef VRS_SG_ZOOMORTHOGROUNDPLATENAVIGATION_H 00024 #define VRS_SG_ZOOMORTHOGROUNDPLATENAVIGATION_H 00025 00026 #include <vrs/sg/zoomgroundplatenavigation.h> 00027 00028 namespace VRS { 00029 class Ortho; 00030 00040 class VRS_CORE_API ZoomOrthoGroundPlateNavigation : public ZoomGroundPlateNavigation { 00041 public: 00042 00047 ZoomOrthoGroundPlateNavigation(SO<Ortho> orthoProjection, double yValOfGroundPlate = 0.0); 00048 00049 SO<Ortho> getOrthoProjection() const; 00050 void setOrthoProjection(SO<Ortho> orthoProjection); 00051 00052 VRS_TYPEINFO(ZoomOrthoGroundPlateNavigation, ZoomGroundPlateNavigation); 00053 00054 private: 00055 SO<Ortho> ortho_; 00056 00057 // performs the zoom (overridden from ZoomGroundPlateNavigation) 00058 virtual void zoom(double factor, SO<Canvas> canvas); 00059 }; 00060 00061 } // namespace VRS 00062 00063 #endif // VRS_SG_ZOOMORTHOGROUNDPLATENAVIGATION_H