| | 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 | #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). |
| | 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 |
| | 64 | inline long GetStyle() const { return m_validatorStyle; } |
| | 65 | inline void SetStyle(long style) { m_validatorStyle = style; } |
| | 66 | |
| | 67 | void SetIncludeList(const wxStringList& list); |
| | 68 | inline wxStringList& GetIncludeList() { return m_includeList; } |
| | 69 | |
| | 70 | void SetExcludeList(const wxStringList& list); |
| | 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 | |
| | 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__ |
projects / wxWidgets.git / blame_incremental