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SoText3.h

00001 /**************************************************************************\ 00002 * 00003 * This file is part of the Coin 3D visualization library. 00004 * Copyright (C) 1998-2003 by Systems in Motion. All rights reserved. 00005 * 00006 * This library is free software; you can redistribute it and/or 00007 * modify it under the terms of the GNU Lesser General Public License 00008 * version 2.1 as published by the Free Software Foundation. See the 00009 * file LICENSE.LGPL at the root directory of the distribution for 00010 * more details. 00011 * 00012 * If you want to use Coin for applications not compatible with the 00013 * LGPL, please contact SIM to acquire a Professional Edition license. 00014 * 00015 * Systems in Motion, Teknobyen, Abels Gate 5, 7030 Trondheim, NORWAY 00016 * http://www.sim.no support@sim.no Voice: +47 22114160 Fax: +47 22207097 00017 * 00018 \**************************************************************************/ 00019 00020 #ifndef COIN_SOTEXT3_H 00021 #define COIN_SOTEXT3_H 00022 00023 #include <Inventor/nodes/SoSubNode.h> 00024 #include <Inventor/nodes/SoShape.h> 00025 #include <Inventor/fields/SoMFString.h> 00026 #include <Inventor/fields/SoSFFloat.h> 00027 #include <Inventor/fields/SoSFEnum.h> 00028 #include <Inventor/fields/SoSFBitMask.h> 00029 #include <Inventor/lists/SbList.h> 00030 00031 class SoSensor; 00032 class SoFieldSensor; 00033 class SoGlyph; 00034 00035 class COIN_DLL_API SoText3 : public SoShape { 00036 typedef SoShape inherited; 00037 00038 SO_NODE_HEADER(SoText3); 00039 00040 public: 00041 static void initClass(void); 00042 SoText3(void); 00043 00044 enum Part { 00045 FRONT = 1, 00046 SIDES = 2, 00047 BACK = 4, 00048 ALL = FRONT|BACK|SIDES 00049 }; 00050 00051 enum Justification { 00052 LEFT = 1, 00053 RIGHT, 00054 CENTER 00055 }; 00056 00057 SoMFString string; 00058 SoSFFloat spacing; 00059 SoSFEnum justification; 00060 SoSFBitMask parts; 00061 00062 SbBox3f getCharacterBounds(SoState * state, int stringindex, int charindex); 00063 00064 virtual void GLRender(SoGLRenderAction * action); 00065 virtual void getPrimitiveCount(SoGetPrimitiveCountAction * action); 00066 00067 protected: 00068 virtual ~SoText3(); 00069 00070 virtual void generatePrimitives(SoAction *); 00071 virtual void computeBBox(SoAction * action, SbBox3f & box, SbVec3f & center); 00072 virtual SoDetail * createTriangleDetail(SoRayPickAction * action, 00073 const SoPrimitiveVertex * v1, 00074 const SoPrimitiveVertex * v2, 00075 const SoPrimitiveVertex * v3, 00076 SoPickedPoint * pp); 00077 00078 virtual void notify(SoNotList *list); 00079 00080 private: 00081 class SoText3P * pimpl; 00082 friend class SoText3P; 00083 void render(SoState * state, unsigned int part); 00084 void generate(SoAction * action, unsigned int part); 00085 }; 00086 00087 #endif // !COIN_SOTEXT3_H

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