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SoVRMLText.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 General Public License
00008  *  ("GPL") version 2 as published by the Free Software Foundation.
00009  *  See the file LICENSE.GPL at the root directory of this source
00010  *  distribution for additional information about the GNU GPL.
00011  *
00012  *  For using Coin with software that can not be combined with the GNU
00013  *  GPL, and for taking advantage of the additional benefits of our
00014  *  support services, please contact Systems in Motion about acquiring
00015  *  a Coin Professional Edition License.
00016  *
00017  *  See <URL:http://www.coin3d.org> for  more information.
00018  *
00019  *  Systems in Motion, Teknobyen, Abels Gate 5, 7030 Trondheim, NORWAY.
00020  *  <URL:http://www.sim.no>.
00021  *
00022 \**************************************************************************/
00023 
00024 #ifndef COIN_SOVRMLTEXT_H
00025 #define COIN_SOVRMLTEXT_H
00026 
00027 #include <Inventor/nodes/SoSubNode.h>
00028 #include <Inventor/VRMLnodes/SoVRMLGeometry.h>
00029 #include <Inventor/fields/SoMFString.h>
00030 #include <Inventor/fields/SoSFNode.h>
00031 #include <Inventor/fields/SoSFFloat.h>
00032 #include <Inventor/fields/SoMFFloat.h>
00033 
00034 class SoVRMLTextP;
00035 
00036 class COIN_DLL_API SoVRMLText : public SoVRMLGeometry
00037 {
00038   typedef SoVRMLGeometry inherited;
00039   SO_NODE_HEADER(SoVRMLText);
00040 
00041 public:
00042   static void initClass(void);
00043   SoVRMLText(void);
00044 
00045   SoMFString string;
00046   SoSFNode fontStyle;
00047   SoSFFloat maxExtent;
00048   SoMFFloat length;
00049 
00050   enum Justification {
00051     BEGIN   = 0x01,
00052     END     = 0x02,
00053     MIDDLE  = 0x03
00054   };
00055 
00056   virtual void GLRender(SoGLRenderAction * action);
00057   virtual void getPrimitiveCount(SoGetPrimitiveCountAction * action);
00058 
00059   virtual void notify(SoNotList * list);
00060   virtual SoChildList * getChildren(void) const;
00061 
00062 protected:
00063   virtual ~SoVRMLText();
00064 
00065   virtual void computeBBox(SoAction * action,
00066                             SbBox3f & box, SbVec3f & center);
00067   virtual void generatePrimitives(SoAction * action);
00068   SoChildList * children;
00069 
00070 private:
00071   SoVRMLTextP * pimpl;
00072 
00073 };
00074 
00075 #endif // ! COIN_SOVRMLTEXT_H

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