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SoTabPlaneDragger.h

00001 #ifndef COIN_SOTABPLANEDRAGGER_H
00002 #define COIN_SOTABPLANEDRAGGER_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/draggers/SoDragger.h>
00028 #include <Inventor/fields/SoSFVec3f.h>
00029 
00030 class SoSensor;
00031 class SoFieldSensor;
00032 class SbLineProjector;
00033 class SbPlaneProjector;
00034 
00035 
00036 class COIN_DLL_API SoTabPlaneDragger : public SoDragger {
00037   typedef SoDragger inherited;
00038 
00039   SO_KIT_HEADER(SoTabPlaneDragger);
00040 
00041   SO_KIT_CATALOG_ENTRY_HEADER(cornerScaleCoords);
00042   SO_KIT_CATALOG_ENTRY_HEADER(cornerScaleTab0);
00043   SO_KIT_CATALOG_ENTRY_HEADER(cornerScaleTab1);
00044   SO_KIT_CATALOG_ENTRY_HEADER(cornerScaleTab2);
00045   SO_KIT_CATALOG_ENTRY_HEADER(cornerScaleTab3);
00046   SO_KIT_CATALOG_ENTRY_HEADER(edgeScaleCoords);
00047   SO_KIT_CATALOG_ENTRY_HEADER(edgeScaleTab0);
00048   SO_KIT_CATALOG_ENTRY_HEADER(edgeScaleTab1);
00049   SO_KIT_CATALOG_ENTRY_HEADER(edgeScaleTab2);
00050   SO_KIT_CATALOG_ENTRY_HEADER(edgeScaleTab3);
00051   SO_KIT_CATALOG_ENTRY_HEADER(planeSwitch);
00052   SO_KIT_CATALOG_ENTRY_HEADER(scaleTabHints);
00053   SO_KIT_CATALOG_ENTRY_HEADER(scaleTabMaterial);
00054   SO_KIT_CATALOG_ENTRY_HEADER(scaleTabMaterialBinding);
00055   SO_KIT_CATALOG_ENTRY_HEADER(scaleTabNormal);
00056   SO_KIT_CATALOG_ENTRY_HEADER(scaleTabNormalBinding);
00057   SO_KIT_CATALOG_ENTRY_HEADER(scaleTabs);
00058   SO_KIT_CATALOG_ENTRY_HEADER(translator);
00059 
00060 
00061 public:
00062   static void initClass(void);
00063   SoTabPlaneDragger(void);
00064 
00065   SoSFVec3f translation;
00066   SoSFVec3f scaleFactor;
00067 
00068   void adjustScaleTabSize(void);
00069 
00070 protected:
00071 
00072   ~SoTabPlaneDragger();
00073 
00074   virtual void GLRender(SoGLRenderAction * action);
00075 
00076   virtual SbBool setUpConnections(SbBool onoff, SbBool doitalways = FALSE);
00077   virtual void setDefaultOnNonWritingFields(void);
00078 
00079   void reallyAdjustScaleTabSize(SoGLRenderAction * action);
00080 
00081   void getXYScreenLengths(SbVec2f & lengths, const SbMatrix & localtoscreen,
00082                            const SbVec2s & winsize);
00083 
00084   void dragStart(void);
00085   void drag(void);
00086   void dragFinish(void);
00087 
00088   // Lots of public/protected methods and members were removed from
00089   // this class as they clearly should have been private.
00090   // Let us know if we've removed something that you need.
00091   // pederb, 20000226
00092 
00093 private:
00094 
00095   // static methods moved from public to private
00096   static void startCB(void * f, SoDragger * d);
00097   static void motionCB(void * f, SoDragger * d);
00098   static void finishCB(void * f, SoDragger * d);
00099   static void metaKeyChangeCB(void * f, SoDragger * d);
00100   static void fieldSensorCB(void * f, SoSensor * s);
00101   static void valueChangedCB(void * f, SoDragger * d);
00102 
00103   void createPrivateParts(void);
00104   SoNode *getNodeFieldNode(const char *fieldname);
00105 
00106   SoFieldSensor * scaleFieldSensor;
00107   SoFieldSensor * translFieldSensor;
00108   SbLineProjector *lineProj;
00109   SbPlaneProjector *planeProj;
00110   int whatkind;
00111   int constraintState;
00112   float prevsizex;
00113   float prevsizey;
00114   SbBool adjustTabs;
00115   SbVec3f worldRestartPt;
00116   SbVec3f scaleCenter;
00117 };
00118 
00119 #endif // !COIN_SOTABPLANEDRAGGER_H

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

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