| 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 licence |
| 10 | ///////////////////////////////////////////////////////////////////////////// |
| 11 | |
| 12 | #ifndef _WX_VALTEXT_H_ |
| 13 | #define _WX_VALTEXT_H_ |
| 14 | |
| 15 | #include "wx/defs.h" |
| 16 | |
| 17 | #if wxUSE_VALIDATORS && (wxUSE_TEXTCTRL || wxUSE_COMBOBOX) |
| 18 | |
| 19 | class WXDLLIMPEXP_FWD_CORE wxTextEntry; |
| 20 | |
| 21 | #include "wx/validate.h" |
| 22 | |
| 23 | #define wxFILTER_NONE 0x0000 |
| 24 | #define wxFILTER_ASCII 0x0001 |
| 25 | #define wxFILTER_ALPHA 0x0002 |
| 26 | #define wxFILTER_ALPHANUMERIC 0x0004 |
| 27 | #define wxFILTER_NUMERIC 0x0008 |
| 28 | #define wxFILTER_INCLUDE_LIST 0x0010 |
| 29 | #define wxFILTER_EXCLUDE_LIST 0x0020 |
| 30 | #define wxFILTER_INCLUDE_CHAR_LIST 0x0040 |
| 31 | #define wxFILTER_EXCLUDE_CHAR_LIST 0x0080 |
| 32 | |
| 33 | class WXDLLIMPEXP_CORE wxTextValidator: public wxValidator |
| 34 | { |
| 35 | DECLARE_DYNAMIC_CLASS(wxTextValidator) |
| 36 | public: |
| 37 | |
| 38 | wxTextValidator(long style = wxFILTER_NONE, wxString *val = 0); |
| 39 | wxTextValidator(const wxTextValidator& val); |
| 40 | |
| 41 | virtual ~wxTextValidator(){} |
| 42 | |
| 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); |
| 49 | |
| 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); |
| 53 | |
| 54 | // Called to transfer data to the window |
| 55 | virtual bool TransferToWindow(); |
| 56 | |
| 57 | // Called to transfer data from the window |
| 58 | virtual bool TransferFromWindow(); |
| 59 | |
| 60 | // ACCESSORS |
| 61 | inline long GetStyle() const { return m_validatorStyle; } |
| 62 | inline void SetStyle(long style) { m_validatorStyle = style; } |
| 63 | |
| 64 | wxTextEntry *GetTextEntry(); |
| 65 | |
| 66 | void SetIncludes(const wxArrayString& includes) { m_includes = includes; } |
| 67 | inline wxArrayString& GetIncludes() { return m_includes; } |
| 68 | |
| 69 | void SetExcludes(const wxArrayString& excludes) { m_excludes = excludes; } |
| 70 | inline wxArrayString& GetExcludes() { return m_excludes; } |
| 71 | |
| 72 | bool IsInCharIncludes(const wxString& val); |
| 73 | bool IsNotInCharExcludes(const wxString& val); |
| 74 | |
| 75 | // Filter keystrokes |
| 76 | void OnChar(wxKeyEvent& event); |
| 77 | |
| 78 | DECLARE_EVENT_TABLE() |
| 79 | |
| 80 | protected: |
| 81 | long m_validatorStyle; |
| 82 | wxString * m_stringValue; |
| 83 | wxArrayString m_includes; |
| 84 | wxArrayString m_excludes; |
| 85 | |
| 86 | private: |
| 87 | // Cannot use |
| 88 | // DECLARE_NO_COPY_CLASS(wxTextValidator) |
| 89 | // because copy constructor is explicitly declared above; |
| 90 | // but no copy assignment operator is defined, so declare |
| 91 | // it private to prevent the compiler from defining it: |
| 92 | wxTextValidator& operator=(const wxTextValidator&); |
| 93 | }; |
| 94 | |
| 95 | #endif |
| 96 | // wxUSE_VALIDATORS && (wxUSE_TEXTCTRL || wxUSE_COMBOBOX) |
| 97 | |
| 98 | #endif // _WX_VALTEXT_H_ |