| VRS - The Virtual Rendering System |
| version 3.3 |
00001 /********************************************************************** 00002 VRS - The Virtual Rendering System 00003 Copyright (C) 2001 Computer Graphics Systems Group at the 00004 Hasso-Plattner-Institute, Potsdam, Germany. 00005 This library is free software; you can redistribute it and/or 00006 modify it under the terms of the GNU Lesser General Public 00007 License as published by the Free Software Foundation; either 00008 version 2.1 of the License, or (at your option) any later version. 00009 This library is distributed in the hope that it will be useful, but 00010 WITHOUT ANY WARRANTY; without even the implied warranty of 00011 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 00012 See the GNU Lesser General Public License for more details. 00013 You should have received a copy of the GNU Lesser+ General Public 00014 License along with this library; if not, write to the FreeSoftware 00015 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA, 02111-1307, USA. 00016 **********************************************************************/ 00017 00018 00019 #ifndef __BASELINEMODIFIER_H__ 00020 #define __BASELINEMODIFIER_H__ 00021 00022 #include <vrs/curve.h> 00023 #include <vrs/text/vrs_textprerequisites.h> 00024 00026 namespace VRS 00027 { 00028 namespace TEXT 00029 { 00034 class VRS_CORE_API BaseLineModifier : public SharedObj 00035 { 00036 public: 00038 BaseLineModifier( SO<Curve> curve = NULL ); 00040 virtual ~BaseLineModifier() {}; 00041 00043 float getCurveLength() const; 00044 00046 float getCurveT( float len ) const; 00048 Vector getOffset( float t ) const; 00050 Vector getSlope( float t ) const; 00051 00052 VRS_TYPEINFO( BaseLineModifier, SharedObj); 00053 VRS_SERIALIZABLE( BaseLineModifier ); 00054 private: 00056 SO<Curve> m_Curve; 00057 00058 }; 00059 } 00060 } 00061 00062 00063 #endif