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improved conditional compilation test (added wxUSE_POSTSCRIPT)
[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
34138703
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12#ifndef _WX_VALTEXTH__
13#define _WX_VALTEXTH__
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14
15#ifdef __GNUG__
16#pragma interface "valtext.h"
17#endif
18
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19#include "wx/defs.h"
20
21#if wxUSE_VALIDATORS
88ac883a 22
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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
33class WXDLLEXPORT wxTextValidator: public wxValidator
34{
35DECLARE_DYNAMIC_CLASS(wxTextValidator)
36public:
c801d85f 37
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38 wxTextValidator(long style = wxFILTER_NONE, wxString *val = 0);
39 wxTextValidator(const wxTextValidator& val);
c801d85f 40
33c5b54b 41 ~wxTextValidator();
c801d85f 42
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43 // Make a clone of this validator (or return NULL) - currently necessary
44 // if you're passing a reference to a validator.
45 // Another possibility is to always pass a pointer to a new validator
46 // (so the calling code can use a copy constructor of the relevant class).
47 virtual wxObject *Clone() const { return new wxTextValidator(*this); }
48 bool Copy(const wxTextValidator& val);
c801d85f 49
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50 // Called when the value in the window must be validated.
51 // This function can pop up an error message.
52 virtual bool Validate(wxWindow *parent);
c801d85f 53
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54 // Called to transfer data to the window
55 virtual bool TransferToWindow();
c801d85f 56
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57 // Called to transfer data to the window
58 virtual bool TransferFromWindow();
c801d85f 59
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60 // ACCESSORS
61 inline long GetStyle() const { return m_validatorStyle; }
62 inline void SetStyle(long style) { m_validatorStyle = style; }
c801d85f 63
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64 void SetIncludeList(const wxStringList& list);
65 inline wxStringList& GetIncludeList() { return m_includeList; }
c801d85f 66
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67 void SetExcludeList(const wxStringList& list);
68 inline wxStringList& GetExcludeList() { return m_excludeList; }
69
70 // Filter keystrokes
71 void OnChar(wxKeyEvent& event);
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72
73DECLARE_EVENT_TABLE()
74
75protected:
76 long m_validatorStyle;
77 wxString * m_stringValue;
78 wxStringList m_includeList;
79 wxStringList m_excludeList;
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80
81 bool CheckValidator() const
82 {
83 wxCHECK_MSG( m_validatorWindow, FALSE,
84 _T("No window associated with validator") );
85 wxCHECK_MSG( m_validatorWindow->IsKindOf(CLASSINFO(wxTextCtrl)), FALSE,
86 _T("wxTextValidator is only for wxTextCtrl's") );
87 wxCHECK_MSG( m_stringValue, FALSE,
88 _T("No variable storage for validator") );
89
90 return TRUE;
91 }
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92};
93
94#endif
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95 // wxUSE_VALIDATORS
96
97#endif
98 // _WX_VALTEXTH__