00001 /*=======================================================================
00002  *** THE CONTENT OF THIS WORK IS PROPRIETARY TO FEI S.A.S, (FEI S.A.S.),            ***
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00004  ***                                                                                ***
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00007  ***  WRITTEN AUTHORIZATION OF FEI S.A.S.                                           ***
00008  ***                                                                                ***
00009  ***                        RESTRICTED RIGHTS LEGEND                                ***
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00012  ***  SUBPARAGRAPH (C)(1) OF THE COMMERCIAL COMPUTER SOFTWARE RESTRICTED RIGHT      ***
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00015  ***                                                                                ***
00016  ***                   COPYRIGHT (C) 1996-2020 BY FEI S.A.S,                        ***
00017  ***                        BORDEAUX, FRANCE                                        ***
00018  ***                      ALL RIGHTS RESERVED                                       ***
00019 **=======================================================================*/
00020 /*=======================================================================
00021 ** Author      : Nicolas DAGUISE (Oct 2002)
00022 **=======================================================================*/
00023 #ifndef  _SO_MENU_BAR_
00024 #define  _SO_MENU_BAR_
00025 
00026 #include <DialogViz/dialog/SoTopComponent.h>
00027 #include <DialogViz/dialog/SoMenuPopup.h>
00028 
00029 class SoDialogAuditor;
00030 
00077 class  SoMenuBar : public SoTopComponent  
00078 {
00079   SO_DG_HEADER(SoMenuBar);
00080 
00081  public:
00082 
00086   SoMenuBar();
00087 
00091   void addAuditor(SoDialogAuditor* auditor);
00092 
00096   void removeAuditor(SoDialogAuditor* auditor);
00097 
00102   SoDialogViz* searchForAuditorId(SbString id);
00103 
00107   virtual void addChild(SoMenuPopup *child);
00108 
00112   virtual void insertChild(SoMenuPopup *child, int newChildIndex);
00113 
00117   virtual SoNode *getChild(int index) const;
00118 
00122   virtual int getNumChildren() const;
00123 
00127   virtual int findChild(const SoMenuPopup *child) const;
00128 
00132   virtual void removeChild(int index);
00133 
00137   virtual void removeChild(SoMenuPopup *child);
00138 
00142   virtual void removeAllChildren();
00143 
00147   virtual void replaceChild(int index, SoMenuPopup *newChild);
00148 
00152   virtual void replaceChild(SoMenuPopup *oldChild, SoMenuPopup *newChild);
00153 
00154 /*==============================================================================*/
00155 private:
00156   virtual SoChildList *getChildren() const;
00157 
00158   virtual void   buildWidget(SoWidget parent, SbVec2i32 &, SbVec2i32 & pos, SbBool isActive2d);
00159   virtual void   destroyWidget();
00160   static  void   initClass();
00161   static  void   exitClass();
00162   virtual void   updateFromSensor(SoSensor* sensor);
00163   void* getMenu(void* parent);
00164   void destroyNoDeleteMenuItems();
00165   void updateChildren();
00166   virtual void updateAfterSceneGraphChange();
00167 
00168   // Internal child management following inheritance of classes.
00169   virtual void internalRemoveChild( int index )                          { removeChild(index); }
00170   virtual void internalRemoveChild( SoNode *child  )                     { removeChild(findChild(dynamic_cast<SoMenuPopup*>(child))); }
00171   virtual void internalRemoveAllChildren()                               { removeAllChildren(); }
00172   virtual void internalAddChild( SoNode *child )                         { addChild(dynamic_cast<SoMenuPopup*>(child)); }
00173   virtual int internalFindChild( const SoNode *child ) const             { return findChild(dynamic_cast<const SoMenuPopup*>(child)); }
00174   virtual void internalInsertChild( SoNode *child, int newChildIndex )   { insertChild(dynamic_cast<SoMenuPopup*>(child), newChildIndex); }
00175   virtual SoNode *internalGetChild( int index) const                     { return getChild(index); }
00176   virtual void internalReplaceChild( int index, SoNode *newChild)        { replaceChild(index, dynamic_cast<SoMenuPopup*>(newChild)); }
00177   virtual void internalReplaceChild( SoNode *oldChild, SoNode *newChild) { replaceChild(dynamic_cast<SoMenuPopup*>(oldChild),dynamic_cast<SoMenuPopup*>(newChild)); }
00178 
00179 private:
00180   
00181   // Reads stuff into instance of SoGroup. Returns FALSE on error
00182   virtual SbBool readInstance(SoInput *in, unsigned short flags);
00183   
00184   // Reads just the children into instance of SoGroup. Returns FALSE on error
00185   virtual SbBool readChildren(SoInput *in);
00186   
00187   virtual ~SoMenuBar();
00188   virtual void getSize(SbVec2i32 &size, SbVec2i32 &min, SbVec2i32 &max);
00189 
00190  private:
00191   int m_numberOfChildren;
00192   void* m_menuBarWin;
00193   SbBool m_firstBuild;
00194 
00195   void   createMenuBar(SoWidget parent);
00196   SbBool existMenuBar();
00197   void   updateMenuBar();
00198   virtual void changeEnable();
00199   virtual void applyAuditor(SoDialogViz* dlgCpt);
00200 
00202 // 3D methods
00203 private:
00204   static char* MenuBar; //Internal default skin.
00205   static void change3DSkin();
00206   static SbBool isSkinLoaded();
00207   static void setSkinLoaded(SbBool loaded);
00208 
00209   virtual void show3D(SbBool show);
00210           void show3DChildren(SbBool show);
00211   virtual void set3DParentTranslation(SbVec3f& tsl);
00212           void update3DChildrenSize();
00213 
00214 private:
00215   SO_DG_CATALOG_ENTRY_HEADER( frameSep );
00216   SO_DG_CATALOG_ENTRY_HEADER( frame    );
00217 
00218   SoScale* menuBarFrameScale;
00219   SoTranslation* menuBarFrameTranslation;
00220   SoTransform* menuBarFrameTransform;
00221 
00222 private:
00223   static SbBool m_isSkinLoaded;
00224   float m_mBarCachedDepth;
00225 
00226   void create3DBar();
00227   void update3DBar();
00228   void update3DChildren();
00229   virtual void change3DPosition();
00230 
00231 private:
00232   virtual void getBoundingBox(SoGetBoundingBoxAction* action);
00233   virtual void rayPick(SoRayPickAction *action);
00234   virtual void search(SoSearchAction *action);
00235   virtual void write(SoWriteAction *action);
00236 
00238 
00239 };
00240 
00241 #endif // _SO_MENU_BAR_
00242 
00243 
00244
DialogViz/dialog/SoMenuBar.h
