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                                ***
00010  ***  USE, DUPLICATION, OR DISCLOSURE BY THE GOVERNMENT OF THE CONTENT OF THIS      ***
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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_DIALOG_EDIT_TEXT_
00024 #define  _SO_DIALOG_EDIT_TEXT_
00025 
00026 #include <DialogViz/dialog/SoDialogComponent.h>
00027 
00028 class SoDialogEditTextAuditor;
00029 class SoEventCallback;
00030 class SoClipPlane;
00031 class SbLineProjector;
00032 
00118 class  SoDialogEditText : public SoDialogComponent  
00119 {
00120   SO_DG_HEADER(SoDialogEditText);
00121 
00122  public:
00123 
00127   SoSFString editText;
00128 
00132   SoSFBool editable;
00133 
00137   SoSFBool multiLine;
00138 
00142   SoSFBool wrapLine;
00143 
00149   SoSFBool trigOnEnter;
00150 
00154   SoSFBool isNumeric;
00155 
00159   SoDialogEditText();
00160 
00164   void addAuditor(SoDialogEditTextAuditor* auditor);
00165 
00169   void removeAuditor(SoDialogEditTextAuditor* auditor);
00170 
00171   /*==============================================================================*/
00172  private:
00173   virtual void   buildWidget(SoWidget parent, SbVec2i32 &rSize, SbVec2i32 & pos, SbBool isActive2d);
00174   virtual void   destroyWidget();
00175   virtual void   eventNotify(unsigned int event, uintptr_t param);
00176   virtual SoWidget getLabelWidget();
00177   static  void   initClass();
00178   static  void   exitClass();
00179   virtual void   updateFromSensor(SoSensor* sensor);
00180   void      processEvent(SbBool force);
00181 
00182   void      updateLabelWidget();                // update label widget position and size
00183   void      updateEditTextWidget();             // update edit widget position and size
00184 
00185   void   applyDlgCptAuditor();
00186 
00187 private:
00188   SoWidget m_editTextWidget;
00189           
00190   virtual        ~SoDialogEditText();
00191 
00192 private:
00193   SbVec2i32 m_oeSize, m_olSize;
00194   SbBool m_fromSensor;
00195 
00196   void createLabelWidget();
00197   void createEditTextWidget();
00198   virtual SbVec2i32 getComponentInitSize();
00199   virtual void getDefaultSize(SbVec2i32 &size, SbVec2i32 &min, SbVec2i32 &max);
00200 
00201   virtual void changeEditable();
00202   virtual void changeMultiLine();
00203   virtual void changeWrapLine();
00204   virtual void changeEditText();
00205   virtual void changeEnable();                     // update edit and label widget state
00206   virtual void changeWidgetEnable(SbBool state);
00207   virtual void changeLabel();                      // change the label widget text
00208   virtual void changeLabelAlignment();             // change the label widget alignment
00209   virtual void changeLabelVisibility();            // show or hide the label widget.
00210   virtual void changeEdgeStyle();
00211 
00212   virtual void setFocus();                         // set focus to current edit area
00213 
00214   // Declare Field Sensors.
00215   FIELD_SENSOR(editText);
00216   FIELD_SENSOR(editable);
00217   FIELD_SENSOR(multiLine);
00218   FIELD_SENSOR(wrapLine);
00219 
00221 // 3D methods
00222 private:
00223   static char* DialogEditText; // Internal default skins.
00224   static void change3DSkin();
00225   static SbBool isSkinLoaded();
00226   static void setSkinLoaded(SbBool loaded);
00227   void insertCharTo3DText(char c);
00228   void removeCharIn3DText();
00229 
00230 private:
00231   SO_DG_CATALOG_ENTRY_HEADER( labelSep      );
00232   SO_DG_CATALOG_ENTRY_HEADER( labelSwitch   );
00233   SO_DG_CATALOG_ENTRY_HEADER( labelProp     );
00234 
00235   SO_DG_CATALOG_ENTRY_HEADER( scrollVSwitch );
00236   SO_DG_CATALOG_ENTRY_HEADER( downSep       );
00237   SO_DG_CATALOG_ENTRY_HEADER( downSwitch    );
00238   SO_DG_CATALOG_ENTRY_HEADER( downPressed   );
00239   SO_DG_CATALOG_ENTRY_HEADER( downReleased  );
00240   SO_DG_CATALOG_ENTRY_HEADER( upSep         );
00241   SO_DG_CATALOG_ENTRY_HEADER( upSwitch      );
00242   SO_DG_CATALOG_ENTRY_HEADER( upPressed     );
00243   SO_DG_CATALOG_ENTRY_HEADER( upReleased    );
00244   SO_DG_CATALOG_ENTRY_HEADER( scrollVSep    );
00245   SO_DG_CATALOG_ENTRY_HEADER( scrollVBack   );
00246   SO_DG_CATALOG_ENTRY_HEADER( scrollVFrame  );
00247   SO_DG_CATALOG_ENTRY_HEADER( cursorVSep    );
00248   SO_DG_CATALOG_ENTRY_HEADER( cursorVFrame  );
00249 
00250   SO_DG_CATALOG_ENTRY_HEADER( scrollHSwitch );
00251   SO_DG_CATALOG_ENTRY_HEADER( leftSep       );
00252   SO_DG_CATALOG_ENTRY_HEADER( leftSwitch    );
00253   SO_DG_CATALOG_ENTRY_HEADER( leftPressed   );
00254   SO_DG_CATALOG_ENTRY_HEADER( leftReleased  );
00255   SO_DG_CATALOG_ENTRY_HEADER( rightSep      );
00256   SO_DG_CATALOG_ENTRY_HEADER( rightSwitch   );
00257   SO_DG_CATALOG_ENTRY_HEADER( rightPressed  );
00258   SO_DG_CATALOG_ENTRY_HEADER( rightReleased );
00259   SO_DG_CATALOG_ENTRY_HEADER( scrollHSep    );
00260   SO_DG_CATALOG_ENTRY_HEADER( scrollHBack   );
00261   SO_DG_CATALOG_ENTRY_HEADER( scrollHFrame  );
00262   SO_DG_CATALOG_ENTRY_HEADER( cursorHSep    );
00263   SO_DG_CATALOG_ENTRY_HEADER( cursorHFrame  );
00264 
00265   SO_DG_CATALOG_ENTRY_HEADER( editSep       );
00266   SO_DG_CATALOG_ENTRY_HEADER( frameSep      );
00267   SO_DG_CATALOG_ENTRY_HEADER( frameSwitch   );
00268   SO_DG_CATALOG_ENTRY_HEADER( frame         );
00269   SO_DG_CATALOG_ENTRY_HEADER( editFrame     );
00270   SO_DG_CATALOG_ENTRY_HEADER( textSep       );
00271   SO_DG_CATALOG_ENTRY_HEADER( textProp      );
00272 
00273   SO_DG_CATALOG_ENTRY_HEADER( caretSep      );
00274   SO_DG_CATALOG_ENTRY_HEADER( caretSwitch   );
00275   SO_DG_CATALOG_ENTRY_HEADER( caretFrame    );
00276 
00277 private:
00278 
00279   SoText3 *editTextText, *editTextLabel;
00280   SoTranslation *editTextLabelTranslation, *editTextFrameTranslation;
00281   SoTranslation *editTextTextTranslation, *scrollVCursorTranslation, *scrollHCursorTranslation;
00282   SoTranslation *editTextDownTranslation, *editTextUpTranslation;
00283   SoTranslation *editTextLeftTranslation, *editTextRightTranslation;
00284   SoTranslation *editTextScrollVTranslation, *scrollVCursorPosTranslation, *editTextCaretTranslation;
00285   SoTranslation *editTextScrollHTranslation, *scrollHCursorPosTranslation, *editTextScrollTextTranslation;
00286   SoScale *editTextFrameScale;
00287   SoScale *editTextButtonScale, *editTextScrollVScale, *editTextScrollHScale;
00288   SoScale *scrollVCursorScale, *scrollHCursorScale, *editTextCaretScale;
00289   SoTransform *editTextFrameTransform, *scrollVFrameTransform, *scrollHFrameTransform;
00290   SoClipPlane *editTextClipPlaneTop, *editTextClipPlaneBottom;
00291   SoClipPlane *editTextClipPlaneLeft, *editTextClipPlaneRight;
00292 
00293   SoEventCallback* eventCB;
00294   SbBool m_isEditing;
00295   SbLineProjector* m_lineProj;
00296   SbVec3f m_initialVPos, m_initialHPos;
00297   int m_currentPos;
00298   int m_current3DLine;
00299   int m_current3DCaretPos;
00300 
00301   SbBox3f m_textCachedBBox;
00302 
00303   void create3DDialogEditText();
00304   void update3DEditText();
00305   void update3DLabel();
00306   void update3DCursors();
00307   void update3DScrollBars();
00308   void update3DTextPosition();
00309   void update3DTextScrollPosition();
00310   void move3DCursor(float inc);
00311   void move3DCaret(int line, int pos);
00312   void update3DTextCache(int prevLine);
00313   void apply3DEvent(SbString str);
00314 
00315   void change3DEditText();
00316   virtual void change3DLabelVisibility();
00317   virtual void change3DLabel();
00318   virtual void change3DLabelAlignment();
00319   virtual void set3DInactive();
00320 
00321   static void startCB3D( void *, SoDragger *inDragger );
00322   static void motionCB3D( void *, SoDragger *inDragger );
00323   static void finishCB3D( void *, SoDragger *inDragger );
00324   static void processKeyEvents(void *inDragger, SoEventCallback *cb);
00325   void draggerStartCallback3D();
00326   void draggerMotionCallback3D();
00327   void draggerFinishCallback3D();
00328 
00329   void finish3DEditing();
00330 
00331   static SbBool m_isSkinLoaded;
00332 
00334 
00335 };
00336 
00337 #endif // _SO_DIALOG_EDIT_TEXT_
00338 
00339 
00340
DialogViz/dialog/SoDialogEditText.h
