SoAsciiText.h

#ifndef COIN_SOASCIITEXT_H
#define COIN_SOASCIITEXT_H
 
/**************************************************************************\
 * Copyright (c) Kongsberg Oil & Gas Technologies AS
 * All rights reserved.
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 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
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 * Redistributions of source code must retain the above copyright notice,
 * this list of conditions and the following disclaimer.
 * 
 * Redistributions in binary form must reproduce the above copyright
 * notice, this list of conditions and the following disclaimer in the
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 * Neither the name of the copyright holder nor the names of its
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 * 
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 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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\**************************************************************************/
 
#include <Inventor/nodes/SoSubNode.h>
#include <Inventor/nodes/SoShape.h>
#include <Inventor/fields/SoMFString.h>
#include <Inventor/fields/SoSFFloat.h>
#include <Inventor/fields/SoSFEnum.h>
#include <Inventor/fields/SoMFFloat.h>
#include <Inventor/lists/SbList.h>
 
class COIN_DLL_API SoAsciiText : public SoShape {
  typedef SoShape inherited;
 
  SO_NODE_HEADER(SoAsciiText);
 
public:
  static void initClass(void);
  SoAsciiText(void);
 
  enum Justification {
    LEFT = 1,
    RIGHT,
    CENTER
  };
 
  SoMFString string;
  SoSFFloat spacing;
  SoSFEnum justification;
  SoMFFloat width;
 
  virtual void GLRender(SoGLRenderAction * action);
  virtual void getPrimitiveCount(SoGetPrimitiveCountAction * action);
 
protected:
  virtual ~SoAsciiText();
 
  virtual void computeBBox(SoAction * action, SbBox3f & box, SbVec3f & center);
  virtual void generatePrimitives(SoAction *);
 
  virtual SoDetail * createTriangleDetail(SoRayPickAction * action,
                                          const SoPrimitiveVertex * v1,
                                          const SoPrimitiveVertex * v2,
                                          const SoPrimitiveVertex * v3,
                                          SoPickedPoint * pp);
  virtual void notify(SoNotList * list);
  
private:
  class SoAsciiTextP * pimpl;
  friend class SoAsciiTextP;
 
  float getWidth(const int idx, const float fontsize);
};
 
#endif // !COIN_SOASCIITEXT_H