Coin Logo http://www.sim.no
http://www.coin3d.org

SoText3.h

00001 #ifndef COIN_SOTEXT3_H
00002 #define COIN_SOTEXT3_H
00003 
00004 /**************************************************************************\
00005  *
00006  *  This file is part of the Coin 3D visualization library.
00007  *  Copyright (C) 1998-2007 by Systems in Motion.  All rights reserved.
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 Systems in Motion about acquiring
00018  *  a Coin Professional Edition License.
00019  *
00020  *  See http://www.coin3d.org/ for more information.
00021  *
00022  *  Systems in Motion, Postboks 1283, Pirsenteret, 7462 Trondheim, NORWAY.
00023  *  http://www.sim.no/  sales@sim.no  coin-support@coin3d.org
00024  *
00025 \**************************************************************************/
00026 
00027 #include <Inventor/nodes/SoSubNode.h>
00028 #include <Inventor/nodes/SoShape.h>
00029 #include <Inventor/fields/SoMFString.h>
00030 #include <Inventor/fields/SoSFFloat.h>
00031 #include <Inventor/fields/SoSFEnum.h>
00032 #include <Inventor/fields/SoSFBitMask.h>
00033 #include <Inventor/lists/SbList.h>
00034 
00035 class SoSensor;
00036 class SoFieldSensor;
00037 class SoGlyph;
00038 
00039 class COIN_DLL_API SoText3 : public SoShape {
00040   typedef SoShape inherited;
00041 
00042   SO_NODE_HEADER(SoText3);
00043 
00044 public:
00045   static void initClass(void);
00046   SoText3(void);
00047 
00048   enum Part {
00049     FRONT = 1,
00050     SIDES = 2,
00051     BACK =  4,
00052     ALL = FRONT|BACK|SIDES
00053   };
00054 
00055   enum Justification {
00056     LEFT = 1,
00057     RIGHT,
00058     CENTER
00059   };
00060 
00061   SoMFString string;
00062   SoSFFloat spacing;
00063   SoSFEnum justification;
00064   SoSFBitMask parts;
00065 
00066   SbBox3f getCharacterBounds(SoState * state, int stringindex, int charindex);
00067 
00068   virtual void GLRender(SoGLRenderAction * action);
00069   virtual void getPrimitiveCount(SoGetPrimitiveCountAction * action);
00070 
00071 protected:
00072   virtual ~SoText3();
00073 
00074   virtual void generatePrimitives(SoAction *);
00075   virtual void computeBBox(SoAction * action, SbBox3f & box, SbVec3f & center);
00076   virtual SoDetail * createTriangleDetail(SoRayPickAction * action,
00077                                          const SoPrimitiveVertex * v1,
00078                                          const SoPrimitiveVertex * v2,
00079                                          const SoPrimitiveVertex * v3,
00080                                          SoPickedPoint * pp);
00081 
00082   virtual void notify(SoNotList *list);
00083   
00084 private:
00085   class SoText3P * pimpl;
00086   friend class SoText3P;
00087   void render(SoState * state, unsigned int part);
00088   void generate(SoAction * action, unsigned int part);
00089 };
00090 
00091 #endif // !COIN_SOTEXT3_H

Copyright © 1998-2007 by Systems in Motion AS. All rights reserved.

Generated on Mon Feb 28 2011 10:11:58 for Coin by Doxygen. 1.7.3