include/wx/valtext.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        valtext.h
   3 // Purpose:     wxTextValidator class
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     29/01/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) 1998 Julian Smart
   9 // Licence:     wxWindows license
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_VALTEXTH__
  13 #define _WX_VALTEXTH__
  14
  15 #ifdef __GNUG__
  16 #pragma interface "valtext.h"
  17 #endif
  18
  19 #if defined(wxUSE_VALIDATORS) && !wxUSE_VALIDATORS
  20     #error "wxWindows is compiled without support for wxValidator"
  21 #endif
  22
  23 #include "wx/validate.h"
  24
  25 #define wxFILTER_NONE           0x0000
  26 #define wxFILTER_ASCII          0x0001
  27 #define wxFILTER_ALPHA          0x0002
  28 #define wxFILTER_ALPHANUMERIC   0x0004
  29 #define wxFILTER_NUMERIC        0x0008
  30 #define wxFILTER_INCLUDE_LIST   0x0010
  31 #define wxFILTER_EXCLUDE_LIST   0x0020
  32
  33 class WXDLLEXPORT wxTextValidator: public wxValidator
  34 {
  35 DECLARE_DYNAMIC_CLASS(wxTextValidator)
  36 public:
  37   wxTextValidator(long style = wxFILTER_NONE, wxString *val = (wxString *) NULL);
  38   wxTextValidator(const wxTextValidator& val);
  39
  40   ~wxTextValidator();
  41
  42   // Make a clone of this validator (or return NULL) - currently necessary
  43   // if you're passing a reference to a validator.
  44   // Another possibility is to always pass a pointer to a new validator
  45   // (so the calling code can use a copy constructor of the relevant class).
  46   virtual wxObject *Clone(void) const { return new wxTextValidator(*this); }
  47   bool Copy(const wxTextValidator& val);
  48
  49   // Called when the value in the window must be validated.
  50   // This function can pop up an error message.
  51   virtual bool Validate(wxWindow *parent);
  52
  53   // Called to transfer data to the window
  54   virtual bool TransferToWindow(void);
  55
  56   // Called to transfer data to the window
  57   virtual bool TransferFromWindow(void);
  58
  59   // ACCESSORS
  60   inline long GetStyle(void) const { return m_validatorStyle; }
  61   inline void SetStyle(long style) { m_validatorStyle = style; }
  62
  63   void SetIncludeList(const wxStringList& list);
  64   inline wxStringList& GetIncludeList(void) { return m_includeList; }
  65
  66   void SetExcludeList(const wxStringList& list);
  67   inline wxStringList& GetExcludeList(void) { return m_excludeList; }
  68
  69   // Filter keystrokes
  70   void OnChar(wxKeyEvent& event);
  71
  72 DECLARE_EVENT_TABLE()
  73
  74 protected:
  75     long            m_validatorStyle;
  76     wxString *      m_stringValue;
  77     wxStringList    m_includeList;
  78     wxStringList    m_excludeList;
  79 };
  80
  81 #endif