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[wxWidgets.git] / include / wx / valtext.h
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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
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12#ifndef _WX_VALTEXTH__
13#define _WX_VALTEXTH__
c801d85f 14
af49c4b8 15#if defined(__GNUG__) && !defined(__APPLE__)
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16#pragma interface "valtext.h"
17#endif
18
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19#include "wx/defs.h"
20
21#if wxUSE_VALIDATORS
88ac883a 22
0078f87f 23#include "wx/textctrl.h"
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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
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33#define wxFILTER_INCLUDE_CHAR_LIST 0x0040
34#define wxFILTER_EXCLUDE_CHAR_LIST 0x0080
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35
36class WXDLLEXPORT wxTextValidator: public wxValidator
37{
38DECLARE_DYNAMIC_CLASS(wxTextValidator)
39public:
c801d85f 40
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41 wxTextValidator(long style = wxFILTER_NONE, wxString *val = 0);
42 wxTextValidator(const wxTextValidator& val);
c801d85f 43
33c5b54b 44 ~wxTextValidator();
c801d85f 45
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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).
50 virtual wxObject *Clone() const { return new wxTextValidator(*this); }
51 bool Copy(const wxTextValidator& val);
c801d85f 52
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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);
c801d85f 56
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57 // Called to transfer data to the window
58 virtual bool TransferToWindow();
c801d85f 59
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60 // Called to transfer data to the window
61 virtual bool TransferFromWindow();
c801d85f 62
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63 // ACCESSORS
64 inline long GetStyle() const { return m_validatorStyle; }
65 inline void SetStyle(long style) { m_validatorStyle = style; }
c801d85f 66
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67 void SetIncludeList(const wxStringList& list);
68 inline wxStringList& GetIncludeList() { return m_includeList; }
c801d85f 69
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70 void SetExcludeList(const wxStringList& list);
71 inline wxStringList& GetExcludeList() { return m_excludeList; }
72
73 // Filter keystrokes
74 void OnChar(wxKeyEvent& event);
c801d85f 75
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76 bool IsInCharIncludeList(const wxString& val);
77 bool IsNotInCharExcludeList(const wxString& val);
78
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79DECLARE_EVENT_TABLE()
80
81protected:
82 long m_validatorStyle;
83 wxString * m_stringValue;
84 wxStringList m_includeList;
85 wxStringList m_excludeList;
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86
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 }
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98};
99
100#endif
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101 // wxUSE_VALIDATORS
102
103#endif
104 // _WX_VALTEXTH__