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 #if defined(__GNUG__) && !defined(__APPLE__)
  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 DECLARE_CLASS(wxGenericValidator)
  26 public:
  27   wxGenericValidator(bool* val);
  28   wxGenericValidator(int* val);
  29   wxGenericValidator(wxString* val);
  30   wxGenericValidator(wxArrayInt* val);
  31   wxGenericValidator(const wxGenericValidator& copyFrom);
  32
  33   ~wxGenericValidator();
  34
  35   // Make a clone of this validator (or return NULL) - currently necessary
  36   // if you're passing a reference to a validator.
  37   // Another possibility is to always pass a pointer to a new validator
  38   // (so the calling code can use a copy constructor of the relevant class).
  39   virtual wxObject *Clone() const { return new wxGenericValidator(*this); }
  40   bool Copy(const wxGenericValidator& val);
  41
  42   // Called when the value in the window must be validated.
  43   // This function can pop up an error message.
  44   virtual bool Validate(wxWindow * WXUNUSED(parent)) { return TRUE; }
  45
  46   // Called to transfer data to the window
  47   virtual bool TransferToWindow();
  48
  49   // Called to transfer data to the window
  50   virtual bool TransferFromWindow();
  51
  52 protected:
  53   void Initialize();
  54
  55   bool*       m_pBool;
  56   int*        m_pInt;
  57   wxString*   m_pString;
  58   wxArrayInt* m_pArrayInt;
  59 };
  60
  61 #endif
  62   // wxUSE_VALIDATORS
  63
  64 #endif
  65   // _WX_VALGENH__