00001 /*---------------------------------------------------------------------------*\ 00002 * OpenSG * 00003 * * 00004 * * 00005 * Copyright (C) 2000-2002 by the OpenSG Forum * 00006 * * 00007 * www.opensg.org * 00008 * * 00009 * contact: dirk@opensg.org, gerrit.voss@vossg.org, jbehr@zgdv.de * 00010 * * 00011 \*---------------------------------------------------------------------------*/ 00012 /*---------------------------------------------------------------------------*\ 00013 * License * 00014 * * 00015 * This library is free software; you can redistribute it and/or modify it * 00016 * under the terms of the GNU Library General Public License as published * 00017 * by the Free Software Foundation, version 2. * 00018 * * 00019 * This library is distributed in the hope that it will be useful, but * 00020 * WITHOUT ANY WARRANTY; without even the implied warranty of * 00021 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * 00022 * Library General Public License for more details. * 00023 * * 00024 * You should have received a copy of the GNU Library General Public * 00025 * License along with this library; if not, write to the Free Software * 00026 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * 00027 * * 00028 \*---------------------------------------------------------------------------*/ 00029 /*---------------------------------------------------------------------------*\ 00030 * Changes * 00031 * * 00032 * * 00033 * * 00034 * * 00035 * * 00036 * * 00037 \*---------------------------------------------------------------------------*/ 00038 00039 #ifndef _OSGTEXTPIXMAPFACE_H_ 00040 #define _OSGTEXTPIXMAPFACE_H_ 00041 00042 #ifdef _MSC_VER 00043 # pragma once 00044 #endif 00045 00046 00047 #include <OSGConfig.h> 00048 #include <OSGSystemDef.h> 00049 #include <OSGBaseTypes.h> 00050 #include <OSGImage.h> 00051 #include <OSGVector.h> 00052 00053 #include "OSGTextFace.h" 00054 #include "OSGTextGlyph.h" 00055 00056 #include <string> 00057 #include <map> 00058 #include <memory> 00059 00060 00061 OSG_BEGIN_NAMESPACE 00062 00063 00064 class TextPixmapGlyph; 00065 class TextLayoutResult; 00066 00067 00111 class OSG_SYSTEMLIB_DLLMAPPING TextPixmapFace: public TextFace 00112 { 00113 /*========================== PUBLIC =================================*/ 00114 public: 00115 00120 inline UInt32 getSize() const; 00121 00128 virtual const TextGlyph &getGlyph(TextGlyph::Index glyphIndex); 00129 00136 const TextPixmapGlyph &getPixmapGlyph(TextGlyph::Index glyphIndex); 00137 00147 ImagePtr makeImage(const TextLayoutResult &layoutResult, Vec2f &offset, UInt32 border = 1); 00148 00156 static TextPixmapFace *create(const std::string &family, 00157 Style style = STYLE_PLAIN, 00158 UInt32 size = 32); 00159 00160 /*========================= PROTECTED ===============================*/ 00161 protected: 00162 00164 inline TextPixmapFace(); 00165 00167 virtual ~TextPixmapFace(); 00168 00170 UInt32 _size; 00171 00173 typedef std::map<TextGlyph::Index, TextPixmapGlyph*> GlyphMap; 00174 00176 GlyphMap _glyphMap; 00177 00185 virtual std::auto_ptr<TextPixmapGlyph> createGlyph(TextGlyph::Index glyphIndex) = 0; 00186 00188 static TextPixmapGlyph _emptyGlyph; 00189 00190 /*========================== PRIVATE ================================*/ 00191 private: 00192 00194 TextPixmapFace(const TextPixmapFace &); 00195 00197 const TextPixmapFace &operator=(const TextPixmapFace &); 00198 }; 00199 00200 00201 OSG_END_NAMESPACE 00202 00203 00204 #include <OSGTextPixmapFace.inl> 00205 00206 #define OSGTEXTPIXMAPFACE_HEADER_CVSID "@(#)$Id: OSGTextPixmapFace.h,v 1.2 2006/05/19 09:56:30 pdaehne Exp $" 00207 00208 #endif /* _OSGTEXTPIXMAPFACE_H_ */
1.5.5