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SoLineHighlightRenderAction.h

/**************************************************************************\
 *
 *  This file is part of the Coin 3D visualization library.
 *  Copyright (C) 1998-2002 by Systems in Motion. All rights reserved.
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public License
 *  version 2.1 as published by the Free Software Foundation. See the
 *  file LICENSE.LGPL at the root directory of the distribution for
 *  more details.
 *
 *  If you want to use Coin for applications not compatible with the
 *  LGPL, please contact SIM to acquire a Professional Edition license.
 *
 *  Systems in Motion, Prof Brochs gate 6, 7030 Trondheim, NORWAY
 *  http://www.sim.no support@sim.no Voice: +47 22114160 Fax: +47 22207097
 *
\**************************************************************************/

#ifndef COIN_SOLINEHIGHLIGHTRENDERACTION_H
#define COIN_SOLINEHIGHLIGHTRENDERACTION_H

#include <Inventor/actions/SoGLRenderAction.h>
#include <Inventor/SbColor.h>


class COIN_DLL_API SoLineHighlightRenderAction : public SoGLRenderAction {
  typedef SoGLRenderAction inherited;

  SO_ACTION_HEADER(SoLineHighlightRenderAction);

public:
  SoLineHighlightRenderAction(void);
  SoLineHighlightRenderAction(const SbViewportRegion & viewportregion);
  virtual ~SoLineHighlightRenderAction();

  static void initClass(void);

  virtual void apply(SoNode * node);
  virtual void apply(SoPath * path);
  virtual void apply(const SoPathList & pathlist, SbBool obeysrules = FALSE);
  void setVisible(const SbBool visible);
  SbBool isVisible(void) const;
  void setColor(const SbColor & color);
  const SbColor & getColor(void);
  void setLinePattern(unsigned short pattern);
  unsigned short getLinePattern(void) const;
  void setLineWidth(const float width);
  float getLineWidth(void) const;

protected:

  SbBool hlVisible;
  // Some protected members are missing compared to OIV here.
  // I doubt that anyone will use them though, since it looked
  // like they should have been private. We chose to implement this
  // action in a different manner. But, if you need the protected members
  // provided by OIV here, contact us any we'll consider reimplementing
  // the action to conform more to OIV. pederb, 20000222

private:
  class SoSearchAction * searchaction;
  void init(void);
  void drawBoxes(SoPath * pathtothis, const SoPathList * pathlist);
  SbColor color;
  unsigned short linepattern;
  float linewidth;
  SoTempPath * postprocpath;
};

#endif // !COIN_SOLINEHIGHLIGHTRENDERACTION_H

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