00001 /*=======================================================================
00002  *** THE CONTENT OF THIS WORK IS PROPRIETARY TO FEI S.A.S, (FEI S.A.S.),            ***
00003  ***              AND IS DISTRIBUTED UNDER A LICENSE AGREEMENT.                     ***
00004  ***                                                                                ***
00005  ***  REPRODUCTION, DISCLOSURE,  OR USE,  IN WHOLE OR IN PART,  OTHER THAN AS       ***
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00007  ***  WRITTEN AUTHORIZATION OF FEI S.A.S.                                           ***
00008  ***                                                                                ***
00009  ***                        RESTRICTED RIGHTS LEGEND                                ***
00010  ***  USE, DUPLICATION, OR DISCLOSURE BY THE GOVERNMENT OF THE CONTENT OF THIS      ***
00011  ***  WORK OR RELATED DOCUMENTATION IS SUBJECT TO RESTRICTIONS AS SET FORTH IN      ***
00012  ***  SUBPARAGRAPH (C)(1) OF THE COMMERCIAL COMPUTER SOFTWARE RESTRICTED RIGHT      ***
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00014  ***  TECHNICAL DATA AND COMPUTER SOFTWARE CLAUSE AT DFARS 52.227-7013.             ***
00015  ***                                                                                ***
00016  ***                   COPYRIGHT (C) 1996-2020 BY FEI S.A.S,                        ***
00017  ***                        BORDEAUX, FRANCE                                        ***
00018  ***                      ALL RIGHTS RESERVED                                       ***
00019 **=======================================================================*/
00020 /*=======================================================================
00021 ** Author      : VSG (MMM YYYY)
00022 **=======================================================================*/
00023 #ifndef SO_INTERACTIVE_COMPLEXITY_H
00024 #define SO_INTERACTIVE_COMPLEXITY_H
00025 
00026 #include <Inventor/nodes/SoNode.h>
00027 #include <Inventor/fields/SoMFString.h>
00028 #include <Inventor/fields/SoSFEnum.h>
00029 #include <Inventor/fields/SoSFBool.h>
00030 #include <Inventor/fields/SoSFFloat.h>
00031 
00032 #include <Inventor/STL/map>
00033 #include <Inventor/sensors/SoAlarmSensor.h>
00034 
00035 #ifdef _WIN32
00036 #pragma warning( push )
00037 #pragma warning(disable:4251) // disable warning 4251 "needs to have dll-interface to be used by clients of class..." caused by ScalarBoundsMap
00038 #endif
00039 
00152 class  SoInteractiveComplexity : public SoNode
00153 {
00154   SO_NODE_HEADER(SoInteractiveComplexity);
00155 
00156 public:
00157   SoInteractiveComplexity();
00158 
00160   enum InteractiveMode {
00162     AUTO,
00164     FORCE_INTERACTION,
00166     FORCE_STILL,
00168     DISABLED
00169   };
00170 
00220   SoMFString fieldSettings;
00221 
00225   SoSFFloat refinementDelay;
00226 
00233   SoSFEnum interactiveMode;
00234 
00235 private:
00236   virtual void doAction(SoAction *action);
00237   virtual void GLRender(SoGLRenderAction *action);
00238 
00239 private:
00243   virtual void notify(SoNotList *list);
00244 
00245   static void initClass();
00246   static void exitClass();
00247 
00249   double getScalarFieldValue(SoState* state, const SoSField* field);
00250   SbBool getBooleanFieldValue(SoState* state, const SoSFBool* field);
00251   int getEnumFieldValue(SoState* state, const SoSFEnum* field);
00252 
00254   bool isBounded(const SoField* field) const;
00255 
00256 private:
00257   struct ScalarBounds
00258   {
00259     double startBound;
00260     double endBound;
00261     double increment;
00262     // used to return the previous val during delayed pass
00263     double currentVal;
00264     bool immediate;
00265   };
00266   typedef std::map<SbString, ScalarBounds> ScalarBoundsMap;
00267 
00268   virtual ~SoInteractiveComplexity();
00269 
00271   static SbBool isScalarField(const SoField* field);
00272 
00274   void updateFieldList();
00275   void addParameters(const SbString& paramString);
00276 
00278   void handleScalarParam(const SbString& paramString, const std::vector<SbString>& token);
00279   void handleBoolParam(const SbString& paramString, const std::vector<SbString>& token);
00280   void handleEnumParam(const SbString& paramString, const std::vector<SbString>& token,
00281                        const SoField* field);
00282 
00284   bool checkParamNumber(size_t numParam, size_t expected, const SbString& fieldName) const;
00285 
00287   void getClassAndFieldName(const SoField* field, SbString& className, SbString& fieldName) const;
00288 
00290   double getScalarFieldValue(SoState* state, const SoSField* field,
00291                              const SbString& classAndFieldName, bool updateValue = false);
00292 
00294   void updateAllFieldsValue(SoState* state);
00295 
00298   static void sensorCB(void *data, SoSensor *sensor);
00299 
00301   ScalarBoundsMap m_scalarBounds;
00302 
00304   SoAlarmSensor m_redrawSensor;
00305 };
00306 
00307 #if defined(_WIN32)
00308 #pragma warning( pop )
00309 #endif
00310 
00311 #endif //SO_INTERACTIVE_COMPLEXITY_H
00312
Inventor/nodes/SoInteractiveComplexity.h
