SoTabDialog.h

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**=======================================================================*/
/*=======================================================================
** Author      : Nicolas DAGUISE (Oct 2002)
**=======================================================================*/
#ifndef  _SO_TAB_DIALOG_
#define  _SO_TAB_DIALOG_
 
#include <DialogViz/dialog/SoDialogGroup.h>
#include <DialogViz/SoDialogWidgetList.h>
#include <Inventor/fields/SoMFVec2f.h>
 
class SoClipPlane;
class SoNodeSensor;
class SoTabDialogAuditor;
 
class  SoTabDialog : public SoDialogGroup  
{
  SO_DG_HEADER(SoTabDialog);
 
 public:
 
  enum TabsLocation {
    TOP,
    BOTTOM,
    LEFT,
    RIGHT
  };
 
  SoSFEnum tabsLocation;
 
  SoSFInt32 selectedPage;
 
  SoTabDialog();
 
  void addAuditor(SoTabDialogAuditor* auditor);
 
  void removeAuditor(SoTabDialogAuditor* auditor);
 
  /*==============================================================================*/
 private:
  virtual void buildWidget(SoWidget parent, SbVec2i32& rSize, SbVec2i32& pos, SbBool isActive2d);
  virtual void eventNotify(unsigned int event, uintptr_t param);
  virtual void getDefaultSize(SbVec2i32 &size, SbVec2i32 &min, SbVec2i32 &max);
  static  void initClass();
  static  void exitClass();
  virtual void updateFromSensor(SoSensor* sensor);
  virtual void destroyWidget();
 
  void GLRender(SoGLRenderAction* action);
 
  SoDialogWidgetList m_tabPageWidgetsList;
  SoDialogWidgetList m_tabPageButtonsList;
 
  void changeTabSelectedPage(SoWidget widg);
  void changeEnableChild(int index);
  void changePageLabel(int index);
  void updateSelectedPage();
  void updateTabPageWidget(int index);
  void updateTabWidget();
 
  /* === CHILDREN MANAGEMENT === */
  virtual void addChild(SoDialogComponent *child);
  virtual void removeChild(int index);
  virtual void removeChild(SoDialogComponent *child) { removeChild(findChild(child)); }
  virtual void removeAllChildren();
  virtual void insertChild(SoDialogComponent *child, int newChildIndex);
  virtual void replaceChild(int index, SoDialogComponent *newChild);
  virtual void replaceChild(SoDialogComponent *oldChild, SoDialogComponent *newChild) { replaceChild(findChild(oldChild), newChild); }
  virtual void updateAfterSceneGraphChange();
 
  // Internal child management following inheritance of classes.
  virtual void internalRemoveChild( int index )                          { removeChild(index); }
  virtual void internalRemoveChild( SoNode *child  )                     { removeChild(findChild(dynamic_cast<SoDialogComponent*>(child))); }
  virtual void internalRemoveAllChildren()                               { removeAllChildren(); }
  virtual void internalAddChild( SoNode *child )                         { SoDialogGroup::internalAddChild(child); }
  virtual int internalFindChild( const SoNode *child ) const             { return SoDialogGroup::internalFindChild(child); }
  virtual void internalInsertChild( SoNode *child, int newChildIndex )   { SoDialogGroup::internalInsertChild(child, newChildIndex); }
  virtual SoNode *internalGetChild( int index) const                     { return getChild(index); }
  virtual void internalReplaceChild( int index, SoNode *newChild)        { SoDialogGroup::internalReplaceChild(index, dynamic_cast<SoDialogComponent*>(newChild)); }
  virtual void internalReplaceChild( SoNode *oldChild, SoNode *newChild) { replaceChild(dynamic_cast<SoDialogComponent*>(oldChild),dynamic_cast<SoDialogComponent*>(newChild)); }
 
  void* getLayout(int index);
 
 private:
  virtual      ~SoTabDialog();
  virtual void fixSizeWithBorder(SbVec2i32 &size, int revert = 1);
 
 private:
  int m_numChildren;
  int m_firstPage;
  int m_previousSelected;
  SoWidget m_tabWidget;
  SoWidget m_arrowLeft;
  SoWidget m_arrowRight;
  SoWidget m_tabContainer;
  SoWidget m_maskLine;
 
  void createTabWidget();
  void createTabPageWidget(int index);
  void changeArrowState();
  void updateMaskLine();
 
  void drawItem(uintptr_t param);
 
  virtual SbVec2i32 getComponentInitSize();
  virtual void      setChildrenComponentSize();
  virtual void      setChildrenLabelSize();
 
  void changeFirstPageRight();
  void changeFirstPageLeft();
  virtual void changeSelectedPage();
  virtual void changeEnable();
  virtual void changeWidgetEnable(SbBool state);
  
  static void childrenSensor(void *data, SoSensor *sensor);
 
  FIELD_SENSOR(selectedPage);
  //  FIELD_SENSOR(tabsLocation);
 
// 3D methods
private:
  static char* TabDialog; //Internal default skin.
  static void change3DSkin();
  static SbBool isSkinLoaded();
  static void setSkinLoaded(SbBool loaded);
  void change3DPages();
  void applyDlgCptAuditor();
 
private:
  SO_DG_CATALOG_ENTRY_HEADER( pagesSep        );
  SO_DG_CATALOG_ENTRY_HEADER( pageSep         );
  SO_DG_CATALOG_ENTRY_HEADER( pageSwitch      );
  SO_DG_CATALOG_ENTRY_HEADER( labelSep        );
  SO_DG_CATALOG_ENTRY_HEADER( labelSwitch     );
  SO_DG_CATALOG_ENTRY_HEADER( selected        );
  SO_DG_CATALOG_ENTRY_HEADER( unselected      );
  SO_DG_CATALOG_ENTRY_HEADER( textSep         );    
  SO_DG_CATALOG_ENTRY_HEADER( textProp        );
  SO_DG_CATALOG_ENTRY_HEADER( buttonsSep      );
  SO_DG_CATALOG_ENTRY_HEADER( lButtonSep      );
  SO_DG_CATALOG_ENTRY_HEADER( lButtonSwtch    );
  SO_DG_CATALOG_ENTRY_HEADER( lButtonPressed  );
  SO_DG_CATALOG_ENTRY_HEADER( lButtonReleased );
  SO_DG_CATALOG_ENTRY_HEADER( rButtonSep      );
  SO_DG_CATALOG_ENTRY_HEADER( rButtonSwtch    );
  SO_DG_CATALOG_ENTRY_HEADER( rButtonPressed  );
  SO_DG_CATALOG_ENTRY_HEADER( rButtonReleased );
  SO_DG_CATALOG_ENTRY_HEADER( frameSep        );
  SO_DG_CATALOG_ENTRY_HEADER( frame           );
 
  SoScale *tabFrameScale, *tabButtonsScale, *tabLabelFrameScale;
  SoText3 *tabText;
  SoTransform *tabLabelFrameTransform;
  SoTranslation *tabFrameTranslation, *tabButtonsTranslation, *tabPageTranslation, *tabTextTranslation;
  SoClipPlane *m_clipWidth, *m_clipHeight;
 
private:
  SoNodeList m_childSwitchList;
  SoNodeList m_labelSwitchList;
  SoNodeList m_labelSepList;
  SoNodeList m_labelTransfList;
  SoNodeList m_labelTranslList;
  SoNodeList m_tabTextList;
  SoNodeList m_tabLabelScaleList;
  SoNodeList m_tabTextTranslList;
 
  SoMFVec2f m_labelDim;
  float m_mTabCacheDepth;
  int m_prevNumOfChildren;
  int m_frameLabelHeight;
  SbBool m_isUsedClipPlane;
  SbBool m_changeComeFromCB;
  static SbBool m_isSkinLoaded;
 
  void create3DTabDialog();
  void update3DTabDialog();
  void change3DSelectedPage();
  void update3DTabDialogPage(int index);
  void change3DFirstPageRight();
  void change3DFirstPageLeft();
 
  virtual void change3DPosition();
 
  virtual void show3D(SbBool show);
  static void startCB3D( void *, SoDragger *inDragger );
  static void finishCB3D( void *, SoDragger *inDragger );
  void draggerStartCallback3D();
  void draggerFinishCallback3D();
 
  SoNodeSensor* m_thisNodeSensor;
 
 
};
 
#endif // _SO_TAB_DIALOG_