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: valtext.h,v 1.1 2006/12/02 15:58:27 scara Exp $
8 // Copyright:   (c) 1998 Julian Smart
9 // Licence:   	wxWindows license
10 /////////////////////////////////////////////////////////////////////////////
11 
12 #ifndef _WX_VALTEXTH__
13 #define _WX_VALTEXTH__
14 
15 #if defined(__GNUG__) && !defined(__APPLE__)
16 #pragma interface "valtext.h"
17 #endif
18 
19 #include "wx/defs.h"
20 
21 #if wxUSE_VALIDATORS
22 
23 #include "wx/textctrl.h"
24 #include "wx/validate.h"
25 
26 #define wxFILTER_NONE           0x0000
27 #define wxFILTER_ASCII          0x0001
28 #define wxFILTER_ALPHA          0x0002
29 #define wxFILTER_ALPHANUMERIC   0x0004
30 #define wxFILTER_NUMERIC        0x0008
31 #define wxFILTER_INCLUDE_LIST   0x0010
32 #define wxFILTER_EXCLUDE_LIST   0x0020
33 #define wxFILTER_INCLUDE_CHAR_LIST 0x0040
34 #define wxFILTER_EXCLUDE_CHAR_LIST 0x0080
35 
36 class WXDLLEXPORT wxTextValidator: public wxValidator
37 {
38 DECLARE_DYNAMIC_CLASS(wxTextValidator)
39 public:
40 
41     wxTextValidator(long style = wxFILTER_NONE, wxString *val = 0);
42     wxTextValidator(const wxTextValidator& val);
43 
44     ~wxTextValidator();
45 
46     // Make a clone of this validator (or return NULL) - currently necessary
47     // if you're passing a reference to a validator.
48     // Another possibility is to always pass a pointer to a new validator
49     // (so the calling code can use a copy constructor of the relevant class).
Clone()50     virtual wxObject *Clone() const { return new wxTextValidator(*this); }
51     bool Copy(const wxTextValidator& val);
52 
53     // Called when the value in the window must be validated.
54     // This function can pop up an error message.
55     virtual bool Validate(wxWindow *parent);
56 
57     // Called to transfer data to the window
58     virtual bool TransferToWindow();
59 
60     // Called to transfer data to the window
61     virtual bool TransferFromWindow();
62 
63     // ACCESSORS
GetStyle()64     inline long GetStyle() const { return m_validatorStyle; }
SetStyle(long style)65     inline void SetStyle(long style) { m_validatorStyle = style; }
66 
67     void SetIncludeList(const wxStringList& list);
GetIncludeList()68     inline wxStringList& GetIncludeList() { return m_includeList; }
69 
70     void SetExcludeList(const wxStringList& list);
GetExcludeList()71     inline wxStringList& GetExcludeList() { return m_excludeList; }
72 
73     // Filter keystrokes
74     void OnChar(wxKeyEvent& event);
75 
76     bool IsInCharIncludeList(const wxString& val);
77     bool IsNotInCharExcludeList(const wxString& val);
78 
79 DECLARE_EVENT_TABLE()
80 
81 protected:
82     long            m_validatorStyle;
83     wxString *      m_stringValue;
84     wxStringList    m_includeList;
85     wxStringList    m_excludeList;
86 
CheckValidator()87     bool CheckValidator() const
88     {
89         wxCHECK_MSG( m_validatorWindow, FALSE,
90                      _T("No window associated with validator") );
91         wxCHECK_MSG( m_validatorWindow->IsKindOf(CLASSINFO(wxTextCtrl)), FALSE,
92                      _T("wxTextValidator is only for wxTextCtrl's") );
93         wxCHECK_MSG( m_stringValue, FALSE,
94                      _T("No variable storage for validator") );
95 
96         return TRUE;
97     }
98 };
99 
100 #endif
101   // wxUSE_VALIDATORS
102 
103 #endif
104   // _WX_VALTEXTH__
105