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00001 #ifndef COIN_SOGLYPH_H 00002 #define COIN_SOGLYPH_H 00003 00004 /**************************************************************************\ 00005 * 00006 * This file is part of the Coin 3D visualization library. 00007 * Copyright (C) by Kongsberg Oil & Gas Technologies. 00008 * 00009 * This library is free software; you can redistribute it and/or 00010 * modify it under the terms of the GNU General Public License 00011 * ("GPL") version 2 as published by the Free Software Foundation. 00012 * See the file LICENSE.GPL at the root directory of this source 00013 * distribution for additional information about the GNU GPL. 00014 * 00015 * For using Coin with software that can not be combined with the GNU 00016 * GPL, and for taking advantage of the additional benefits of our 00017 * support services, please contact Kongsberg Oil & Gas Technologies 00018 * about acquiring a Coin Professional Edition License. 00019 * 00020 * See http://www.coin3d.org/ for more information. 00021 * 00022 * Kongsberg Oil & Gas Technologies, Bygdoy Alle 5, 0257 Oslo, NORWAY. 00023 * http://www.sim.no/ sales@sim.no coin-support@coin3d.org 00024 * 00025 \**************************************************************************/ 00026 00027 #include <Inventor/SbBasic.h> 00028 #include <Inventor/SbBox2f.h> 00029 #include <Inventor/SbVec2s.h> 00030 #include <Inventor/misc/SoState.h> 00031 00032 class SbName; 00033 class SoGlyphP; 00034 00035 class COIN_DLL_API SoGlyph { 00036 public: 00037 00038 enum Fonttype { 00039 FONT2D = 1, 00040 FONT3D = 2 00041 }; 00042 00043 void unref(void) const; 00044 00045 static const SoGlyph * getGlyph(const char character, const SbName & font); 00046 00047 const SbVec2f * getCoords(void) const; 00048 const int * getFaceIndices(void) const; 00049 const int * getEdgeIndices(void) const; 00050 const int * getNextCWEdge(const int edgeidx) const; 00051 const int * getNextCCWEdge(const int edgeidx) const; 00052 00053 float getWidth(void) const; 00054 const SbBox2f & getBoundingBox(void) const; 00055 00056 static const SoGlyph * getGlyph(SoState * state, 00057 const unsigned int character, 00058 const SbVec2s & size, 00059 const float angle); 00060 SbVec2s getAdvance(void) const; 00061 SbVec2s getKerning(const SoGlyph & rightglyph) const; 00062 unsigned char * getBitmap(SbVec2s & size, SbVec2s & pos, const SbBool antialiased) const; 00063 00064 protected: 00065 SoGlyph(void); 00066 ~SoGlyph(); 00067 00068 #if (COIN_MAJOR_VERSION == 2) 00069 #error Reminder: when copying this file over to Coin-2, next 3 functions 00070 #error must be changed back to take a non-const first argument -- to keep 00071 #error ABI-compatibility. Do not change any other interfaces because of this, 00072 #error but handle by doing work-around casting internally in SoGlyph.cpp. 00073 #endif 00074 void setCoords(const SbVec2f * coords, int numcoords = -1); 00075 void setFaceIndices(const int * indices, int numindices = -1); 00076 void setEdgeIndices(const int * indices, int numindices = -1); 00077 00078 private: 00079 static void unrefGlyph(SoGlyph * glyph); 00080 void setFontType(Fonttype type) const; 00081 00082 00083 friend class SoGlyphP; 00084 SoGlyphP * pimpl; 00085 }; 00086 00087 #endif // !COIN_SOGLYPH_H
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