SoDialogComboBox.h

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**=======================================================================*/
/*=======================================================================
** Author      : Nicolas DAGUISE (Oct 2002)
**=======================================================================*/
#ifndef  _SO_DIALOG_COMBO_BOX_
#define  _SO_DIALOG_COMBO_BOX_
 
#include <DialogViz/dialog/SoDialogChoice.h>
 
class  SoDialogComboBox : public SoDialogChoice  
{
  SO_DG_HEADER(SoDialogComboBox);
  
 
 public:
 
  SoDialogComboBox();
 
/*==============================================================================*/
private:
  SoWidget *m_itemWidget;
  virtual void   buildWidget(SoWidget parent, SbVec2i32 &rSize, SbVec2i32 & pos, SbBool isActive2d);
  virtual void   destroyWidget();
  void   eventNotify(unsigned int event, uintptr_t lParam);
  static  void   initClass();
  static  void   exitClass();
  SoWidget m_comboBoxWidget;
 
  void updateComboBoxWidget();
  void updateLabelWidget();
 
private:
  virtual        ~SoDialogComboBox();
 
 private:
  SbVec2i32 m_olSize, m_ocSize;
  void createComboBoxWidget();
  void createLabelWidget();
  virtual SbVec2i32 getComponentInitSize();
  virtual void getDefaultSize(SbVec2i32 &size, SbVec2i32 &min, SbVec2i32 &max);
 
  // reflex function when fields change
  virtual void changeItems();
  virtual void changeSelectedItem();
  virtual void changeLabel();
  virtual void changeLabelVisibility();
  virtual void changeLabelAlignment();
  virtual void changeEnable();
  virtual void changeWidgetEnable(SbBool state);
  virtual void changeEdgeStyle();
 
// 3D methods
private:
  static char* DialogComboBox;  // Internal default skins.
  static void change3DSkin();
  static SbBool isSkinLoaded();
  static void setSkinLoaded(SbBool loaded);
 
private:
  SO_DG_CATALOG_ENTRY_HEADER( labelSep       );
  SO_DG_CATALOG_ENTRY_HEADER( labelSwitch    );
  SO_DG_CATALOG_ENTRY_HEADER( labelProp      );
  SO_DG_CATALOG_ENTRY_HEADER( frameSep       );
  SO_DG_CATALOG_ENTRY_HEADER( frame          );
  SO_DG_CATALOG_ENTRY_HEADER( textSep        );
  SO_DG_CATALOG_ENTRY_HEADER( textProp       );
  SO_DG_CATALOG_ENTRY_HEADER( buttonSep      );
  SO_DG_CATALOG_ENTRY_HEADER( buttonSwitch   );
  SO_DG_CATALOG_ENTRY_HEADER( buttonReleased );
  SO_DG_CATALOG_ENTRY_HEADER( buttonPressed  );
  SO_DG_CATALOG_ENTRY_HEADER( itemsSwitch    );
  SO_DG_CATALOG_ENTRY_HEADER( itemStrucSep   );
  SO_DG_CATALOG_ENTRY_HEADER( itemSep        );
  SO_DG_CATALOG_ENTRY_HEADER( itemFrame      );
  SO_DG_CATALOG_ENTRY_HEADER( itemTextSep    );
  SO_DG_CATALOG_ENTRY_HEADER( itemTextProp   );
 
  SoScale *comboBoxFrameScale;
  SoText3 *comboBoxText, *comboBoxItemText;
  SoTransform *comboBoxFrameTransform, *comboBoxButtonTransform, *comboBoxItemTransform;
  SoTranslation *comboBoxFrameTranslation, *comboBoxTextTranslation, \
                *comboBoxItemsTranslation, *comboBoxButtonTranslation, \
                *comboBoxItemTranslation, *comboBoxItemTextTranslation;
 
private:
 
  SoNodeList m_item3DTextList;
  SoNodeList m_item3DItemList;
  SbBox3f m_textCachedBBox;
 
  void create3DDialogComboBox();
  void update3DComboBox();
  void update3DLabel();
 
  virtual void change3DLabel();
  virtual void change3DLabelAlignment();
  virtual void change3DLabelVisibility();
  virtual void change3DSelectedItem();
          void change3DItems();
  virtual void set3DInactive();
 
  static void startCB3D( void *, SoDragger *inDragger );
  void draggerStartCallback3D();
 
  SbBool m_isOpenedDropDown;
 
  static SbBool m_isSkinLoaded;
 
 
};
 
#endif // _SO_DIALOG_COMBO_BOX_