date.cpp Corretta differenza tra due date

date.h       Segato operatore di conversione a long
msksheet.cpp Modificata sheet_mask e corretta gestione XIE_SELECT


git-svn-id: svn://10.65.10.50/trunk@1943 c028cbd2-c16b-5b4b-a496-9718f37d4682

include/date.cpp

@@ -482,6 +482,15 @@ TDate& operator -(
   return __tmp_date;
 }
 
+// @func TDate& | operator - | Calcola la differenza tra due date
+long operator -(
+  const TDate& a,  // @parm Data da decrementare
+  const TDate& b)  // @parm Data da sottrarre
+{
+  const long diff = a.date2julian() - b.date2julian();
+  return diff;
+}
+
 // @func Scambia la data <p a> con la data <p b>
 void swap(
   TDate& a,  // @parm Prima data da scambiare

include/date.h

@@ -119,14 +119,6 @@ public:
   // @cmember Legge dall'input passato la data
   void read_from(istream& in) ;
 
-  // @cmember Ritorna la data in valore numerico
-  operator long() const
-  { return _val; }
-  
-  // @cmember Ritorna l'indirizzo della data in valore numerico
-  operator long*()
-  { return &_val;}
-  
   // @cmember void | operator const char*() const | | Ritorna la data in formato stringa (chiama <mf TDate::String>)
   operator const char*() const ;
   // @cmember Assegna la data passata come stringa
@@ -186,6 +178,7 @@ public:
 TDate& operator +(const TDate& a, long nday) ;
 TDate& operator +(const long nday, const TDate& b) ;
 TDate& operator -(const TDate& a, long nday) ;
+long   operator -(const TDate& a, const TDate& b) ;
 
 // @func inline bool | operator <gt> | Controlla se una data e' minore di un'altra
 //

include/msksheet.cpp

@@ -439,7 +439,9 @@ TSpreadsheet::~TSpreadsheet()
 TMask& TSpreadsheet::sheet_mask() const
 { 
   TMask& m = ((TSpreadsheet*)this)->_mask;
-  return (_getmask != NULL) ? *_getmask((int)_cur_rec, m, FALSE ) : m;
+  if (_getmask != NULL && _cur_rec >= 0 && _cur_rec < items())
+    return *_getmask((int)_cur_rec, m, FALSE);
+  return m;
 }                                  
  
 
@@ -802,7 +804,7 @@ void TSpreadsheet::list_handler(XI_EVENT *xiev)
     {          
       _check_enabled = FALSE;    
       
-      if (_edit_field != NULL && _cell_dirty)
+      if (_cell_dirty)
       {                        
         XI_OBJ cell;
         XI_MAKE_CELL(&cell, _list, _cur_row, _cur_col);
@@ -814,7 +816,6 @@ void TSpreadsheet::list_handler(XI_EVENT *xiev)
       if (oldrec != _cur_rec)
       {
         _row_dirty = FALSE;
-        str2mask(_cur_rec);
         update(_cur_rec);            // Forces update delayed by str2mask
       }
       
@@ -823,6 +824,7 @@ void TSpreadsheet::list_handler(XI_EVENT *xiev)
         TMask_field& button = sheet_mask().field(FIRST_FIELD-1);  
         if (button.active())
         {
+          str2mask(_cur_rec);
           button.on_hit();   
           if (sheet_mask().dirty())
           {