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SoBoxHighlightRenderAction.h

00001 /**************************************************************************\
00002  *
00003  *  This file is part of the Coin 3D visualization library.
00004  *  Copyright (C) 1998-2002 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, Prof Brochs gate 6, 7030 Trondheim, NORWAY
00016  *  http://www.sim.no support@sim.no Voice: +47 22114160 Fax: +47 22207097
00017  *
00018 \**************************************************************************/
00019 
00020 #ifndef COIN_SOBOXHIGHLIGHTRENDERACTION_H
00021 #define COIN_SOBOXHIGHLIGHTRENDERACTION_H
00022 
00023 #include <Inventor/actions/SoGLRenderAction.h>
00024 #include <Inventor/SbColor.h>
00025 
00026 class SoPathList;
00027 
00028 
00029 class COIN_DLL_API SoBoxHighlightRenderAction : public SoGLRenderAction {
00030   typedef SoGLRenderAction inherited;
00031 
00032   SO_ACTION_HEADER(SoBoxHighlightRenderAction);
00033 
00034 public:
00035   SoBoxHighlightRenderAction(void);
00036   SoBoxHighlightRenderAction(const SbViewportRegion & viewportregion);
00037   virtual ~SoBoxHighlightRenderAction();
00038 
00039   static void initClass(void);
00040 
00041   virtual void apply(SoNode * node);
00042   virtual void apply(SoPath * path);
00043   virtual void apply(const SoPathList & pathlist, SbBool obeysrules = FALSE);
00044   void setVisible(const SbBool visible);
00045   SbBool isVisible(void) const;
00046   void setColor(const SbColor & color);
00047   const SbColor & getColor(void);
00048   void setLinePattern(unsigned short pattern);
00049   unsigned short getLinePattern(void) const;
00050   void setLineWidth(const float width);
00051   float getLineWidth(void) const;
00052 
00053 protected:
00054 
00055   SbBool hlVisible;
00056 
00057   // Some protected members are missing compared to OIV here.
00058   // I doubt that anyone will use them though, since it looked
00059   // like they should have been private. We chose to implement this
00060   // action in a differnet manner. But, if you need the protected members
00061   // provided by OIV here, contact us any we'll consider reimplementing
00062   // the action to conform more to OIV. pederb, 20000222
00063 
00064 private:
00065   class SoSearchAction * searchaction;
00066   void init(void);
00067   void drawBoxes(SoPath * pathtothis, const SoPathList * pathlist);
00068 
00069   SbColor color;
00070   unsigned short linepattern;
00071   float linewidth;
00072   SoTempPath * postprocpath;
00073 };
00074 
00075 #endif // !COIN_SOBOXHIGHLIGHTRENDERACTION_H

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