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) 1996-2014 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_POPUP_
00024 #define  _SO_MENU_POPUP_
00025 
00026 #include <DialogViz/dialog/SoMenuItem.h>
00027 
00028 class SoDialogAuditor;
00029 
00064 class  SoMenuPopup : public SoMenuItem  
00065 {
00066   SO_DG_HEADER(SoMenuPopup);
00067 
00068  public:
00069 
00073   SoMenuPopup();
00074 
00078   void addAuditor(SoDialogAuditor* auditor);
00079 
00083   void removeAuditor(SoDialogAuditor* auditor);
00084 
00089   SoDialogViz* searchForAuditorId(SbString id);
00090 
00094   virtual void addChild(SoMenuItem *child);
00095 
00099   virtual void insertChild(SoMenuItem *child, int newChildIndex);
00100 
00104   virtual SoNode *getChild(int index) const;
00105 
00109   virtual int getNumChildren() const;
00110 
00114   virtual int findChild(const SoMenuItem *child) const;
00115 
00119   virtual void removeChild(int index);
00120 
00124   virtual void removeChild(SoMenuItem *child);
00125 
00129   virtual void removeAllChildren();
00130 
00134   virtual void replaceChild(int index, SoMenuItem *newChild);
00135 
00139   virtual void replaceChild(SoMenuItem *oldChild, SoMenuItem *newChild);
00140 
00141   /*==============================================================================*/
00142  private:
00143   // Returns pointer to children
00144   virtual SoChildList *getChildren() const;
00145 
00146   virtual void buildMenu(void* parent, SbBool isActive2d, int index = -1);
00147   static  void initClass();
00148   static  void exitClass();
00149   virtual void updateFromSensor(SoSensor* sensor);
00150   virtual void destroyNoDeleteMenuItem();
00151   virtual SbVec2i32 getItemInitSize();
00152   virtual void updateAfterSceneGraphChange();
00153 
00154   // Internal child management following inheritance of classes.
00155   virtual void internalRemoveChild( int index )                          { removeChild(index); }
00156   virtual void internalRemoveChild( SoNode *child  )                     { removeChild(findChild(dynamic_cast<SoMenuItem*>(child))); }
00157   virtual void internalRemoveAllChildren()                               { removeAllChildren(); }
00158   virtual void internalAddChild( SoNode *child )                         { addChild(dynamic_cast<SoMenuItem*>(child)); }
00159   virtual int internalFindChild( const SoNode *child ) const             { return findChild(dynamic_cast<const SoMenuItem*>(child)); }
00160   virtual void internalInsertChild( SoNode *child, int newChildIndex )   { insertChild(dynamic_cast<SoMenuItem*>(child), newChildIndex); }
00161   virtual SoNode *internalGetChild( int index) const                     { return getChild(index); }
00162   virtual void internalReplaceChild( int index, SoNode *newChild)        { replaceChild(index, dynamic_cast<SoMenuItem*>(newChild)); }
00163   virtual void internalReplaceChild( SoNode *oldChild, SoNode *newChild) { replaceChild(dynamic_cast<SoMenuItem*>(oldChild),dynamic_cast<SoMenuItem*>(newChild)); }
00164 
00165  private:
00166 
00167   // Reads stuff into instance of SoGroup. Returns FALSE on error
00168   virtual SbBool readInstance(SoInput *in, unsigned short flags);
00169   
00170   // Reads just the children into instance of SoGroup. Returns FALSE on error
00171   virtual SbBool readChildren(SoInput *in);
00172   
00173   virtual      ~SoMenuPopup();
00174   virtual void changeLabel();
00175   virtual void changeEnable();
00176 
00177  private:
00178   int m_numberOfChildren;
00179   void* m_menuPopupWin;
00180   SbBool m_firstBuild;
00181 
00182 
00183   void insertMenuItem(int index);
00184   void updateMenuItem();
00185 
00186   virtual void applyAuditor(SoDialogViz* dlgCpt);
00187 
00189 // 3D methods
00190 private:
00191   static char* MenuPopup; //Internal default skin.
00192   static void change3DSkin();
00193   static SbBool isSkinLoaded();
00194   static void setSkinLoaded(SbBool loaded);
00195 
00196   virtual void get3DDefaultSize(SbVec3f& size);
00197           void show3DChildren(SbBool show);
00198   virtual void change3DPosition();
00199           void update3DChildren();
00200           void update3DChildrenSize();
00201 
00202 private:
00203   SO_DG_CATALOG_ENTRY_HEADER( frameSep      );
00204   SO_DG_CATALOG_ENTRY_HEADER( frameSwitch   );
00205   SO_DG_CATALOG_ENTRY_HEADER( released      );
00206   SO_DG_CATALOG_ENTRY_HEADER( pressed       );
00207   SO_DG_CATALOG_ENTRY_HEADER( shapeReleased );
00208   SO_DG_CATALOG_ENTRY_HEADER( shapePressed  );
00209 
00210   SoScale* menuPopupFrameScale;
00211   SoTranslation* menuPopupFrameTranslation;
00212   SoTransform* menuPopupFrameTransform;
00213 
00214   virtual void set3DInactive();
00215 
00216 private:
00217   SbBool m_isOpenPopup;
00218   float m_mPopupCachedDepth;
00219   float m_mChildrenCachedDepth;
00220   static SbBool m_isSkinLoaded;
00221 
00222   void create3DPopup(int index);
00223   void update3DPopup();
00224 
00225   static void startCB3D( void *, SoDragger *inDragger );
00226   virtual void draggerStartCallback3D();
00227 
00228 private:
00229   virtual void getBoundingBox(SoGetBoundingBoxAction* action);
00230   virtual void rayPick(SoRayPickAction *action);
00231   virtual void search(SoSearchAction *action);
00232   virtual void write(SoWriteAction *action);
00233 
00235 
00236 };
00237 
00238 #endif // _SO_MENU_POPUP_
00239 
00240 
00241
DialogViz/dialog/SoMenuPopup.h
