mmsftglyph.h

00001 /***************************************************************************
00002  *   Copyright (C) 2005-2007 Stefan Schwarzer, Jens Schneider,             *
00003  *                           Matthias Hardt, Guido Madaus                  *
00004  *                                                                         *
00005  *   Copyright (C) 2007-2008 BerLinux Solutions GbR                        *
00006  *                           Stefan Schwarzer & Guido Madaus               *
00007  *                                                                         *
00008  *   Copyright (C) 2009-2011 BerLinux Solutions GmbH                       *
00009  *                                                                         *
00010  *   Authors:                                                              *
00011  *      Stefan Schwarzer   <stefan.schwarzer@diskohq.org>,                 *
00012  *      Matthias Hardt     <matthias.hardt@diskohq.org>,                   *
00013  *      Jens Schneider     <jens.schneider@diskohq.org>,                   *
00014  *      Guido Madaus       <guido.madaus@diskohq.org>,                     *
00015  *      Patrick Helterhoff <patrick.helterhoff@diskohq.org>,               *
00016  *      René Bählkow       <rene.baehlkow@diskohq.org>                     *
00017  *                                                                         *
00018  *   This library is free software; you can redistribute it and/or         *
00019  *   modify it under the terms of the GNU Lesser General Public            *
00020  *   License version 2.1 as published by the Free Software Foundation.     *
00021  *                                                                         *
00022  *   This library is distributed in the hope that it will be useful,       *
00023  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
00024  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU     *
00025  *   Lesser General Public License for more details.                       *
00026  *                                                                         *
00027  *   You should have received a copy of the GNU Lesser General Public      *
00028  *   License along with this library; if not, write to the                 *
00029  *   Free Software Foundation, Inc.,                                       *
00030  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
00031  **************************************************************************/
00032 
00033 #ifndef MMSFTGLYPH_H_
00034 #define MMSFTGLYPH_H_
00035 
00036 #include "mmsgui/ft/mmsftmesh.h"
00037 
00038 //! container of meshes that describe a polygon glyph
00039 class MMSFTGlyph {
00040     private:
00041         // current mesh
00042         MMSFTMesh *currentMesh;
00043 
00044         // meshes of this glyph
00045         std::vector<MMSFTMesh*> meshList;
00046 
00047         // extra vertices needed for combine
00048         MMSFTVertexList tempVertexList;
00049 
00050         // GL ERROR returned by the glu tesselator
00051         unsigned int err;
00052 
00053     public:
00054         MMSFTGlyph();
00055         ~MMSFTGlyph();
00056 
00057         void tessVertex(const double x, const double y, const double z);
00058         const double* tessCombine(const double x, const double y, const double z);
00059         void tessBegin(unsigned int meshType);
00060         void tessEnd();
00061         void tessError(unsigned int e);
00062 
00063         unsigned int getErrorCode() const;
00064 
00065         unsigned int getMeshCount() const;
00066         const MMSFTMesh* const getMesh(unsigned int index) const;
00067 };
00068 
00069 #endif /* MMSFTGLYPH_H_ */