include/wx/valgen.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        valgen.h
   3 // Purpose:     wxGenericValidator class
   4 // Author:      Kevin Smith
   5 // Modified by:
   6 // Created:     Jan 22 1999
   7 // RCS-ID:
   8 // Copyright:   (c) 1999 Kevin Smith
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_VALGENH__
  13 #define _WX_VALGENH__
  14
  15 #ifdef __GNUG__
  16 #pragma interface "valgen.h"
  17 #endif
  18
  19 #include "wx/validate.h"
  20
  21 #if wxUSE_VALIDATORS
  22
  23 class WXDLLEXPORT wxGenericValidator: public wxValidator
  24 {
  25 public:
  26   wxGenericValidator(bool* val);
  27   wxGenericValidator(int* val);
  28   wxGenericValidator(wxString* val);
  29   wxGenericValidator(wxArrayInt* val);
  30   wxGenericValidator(const wxGenericValidator& copyFrom);
  31
  32   ~wxGenericValidator();
  33
  34   // Make a clone of this validator (or return NULL) - currently necessary
  35   // if you're passing a reference to a validator.
  36   // Another possibility is to always pass a pointer to a new validator
  37   // (so the calling code can use a copy constructor of the relevant class).
  38   virtual wxObject *Clone() const { return new wxGenericValidator(*this); }
  39   bool Copy(const wxGenericValidator& val);
  40
  41   // Called when the value in the window must be validated.
  42   // This function can pop up an error message.
  43   virtual bool Validate(wxWindow * WXUNUSED(parent)) { return TRUE; }
  44
  45   // Called to transfer data to the window
  46   virtual bool TransferToWindow();
  47
  48   // Called to transfer data to the window
  49   virtual bool TransferFromWindow();
  50
  51 protected:
  52   void Initialize();
  53
  54   bool*       m_pBool;
  55   int*        m_pInt;
  56   wxString*   m_pString;
  57   wxArrayInt* m_pArrayInt;
  58 };
  59
  60 #endif
  61   // wxUSE_VALIDATORS
  62
  63 #endif
  64   // _WX_VALGENH__