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 class WXDLLEXPORT wxGenericValidator: public wxValidator
  22 {
  23 public:
  24   wxGenericValidator(bool* val);
  25   wxGenericValidator(int* val);
  26   wxGenericValidator(wxString* val);
  27   wxGenericValidator(wxArrayInt* val);
  28   wxGenericValidator(const wxGenericValidator& copyFrom);
  29
  30   ~wxGenericValidator();
  31
  32   // Make a clone of this validator (or return NULL) - currently necessary
  33   // if you're passing a reference to a validator.
  34   // Another possibility is to always pass a pointer to a new validator
  35   // (so the calling code can use a copy constructor of the relevant class).
  36   virtual wxObject *Clone() const { return new wxGenericValidator(*this); }
  37   bool Copy(const wxGenericValidator& val);
  38
  39   // Called when the value in the window must be validated.
  40   // This function can pop up an error message.
  41   virtual bool Validate(wxWindow * WXUNUSED(parent)) { return TRUE; }
  42
  43   // Called to transfer data to the window
  44   virtual bool TransferToWindow();
  45
  46   // Called to transfer data to the window
  47   virtual bool TransferFromWindow();
  48
  49 protected:
  50   void Initialize();
  51
  52   bool*       m_pBool;
  53   int*        m_pInt;
  54   wxString*   m_pString;
  55   wxArrayInt* m_pArrayInt;
  56 };
  57
  58 #endif    // _WX_VALGENH__