| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: valgen.h |
| 3 | // Purpose: wxGenericValidator class |
| 4 | // Author: Kevin Smith |
| 5 | // Modified by: |
| 6 | // Created: Jan 22 1999 |
| 7 | // RCS-ID: |
| 8 | // Copyright: (c) 1999 Julian Smart (assigned from Kevin) |
| 9 | // Licence: wxWindows licence |
| 10 | ///////////////////////////////////////////////////////////////////////////// |
| 11 | |
| 12 | #ifndef _WX_VALGENH__ |
| 13 | #define _WX_VALGENH__ |
| 14 | |
| 15 | #include "wx/validate.h" |
| 16 | |
| 17 | #if wxUSE_VALIDATORS |
| 18 | |
| 19 | class WXDLLEXPORT wxGenericValidator: public wxValidator |
| 20 | { |
| 21 | DECLARE_CLASS(wxGenericValidator) |
| 22 | public: |
| 23 | wxGenericValidator(bool* val); |
| 24 | wxGenericValidator(int* val); |
| 25 | wxGenericValidator(wxString* val); |
| 26 | wxGenericValidator(wxArrayInt* val); |
| 27 | wxGenericValidator(const wxGenericValidator& copyFrom); |
| 28 | |
| 29 | virtual ~wxGenericValidator(){} |
| 30 | |
| 31 | // Make a clone of this validator (or return NULL) - currently necessary |
| 32 | // if you're passing a reference to a validator. |
| 33 | // Another possibility is to always pass a pointer to a new validator |
| 34 | // (so the calling code can use a copy constructor of the relevant class). |
| 35 | virtual wxObject *Clone() const { return new wxGenericValidator(*this); } |
| 36 | bool Copy(const wxGenericValidator& val); |
| 37 | |
| 38 | // Called when the value in the window must be validated. |
| 39 | // This function can pop up an error message. |
| 40 | virtual bool Validate(wxWindow * WXUNUSED(parent)) { return true; } |
| 41 | |
| 42 | // Called to transfer data to the window |
| 43 | virtual bool TransferToWindow(); |
| 44 | |
| 45 | // Called to transfer data to the window |
| 46 | virtual bool TransferFromWindow(); |
| 47 | |
| 48 | protected: |
| 49 | void Initialize(); |
| 50 | |
| 51 | bool* m_pBool; |
| 52 | int* m_pInt; |
| 53 | wxString* m_pString; |
| 54 | wxArrayInt* m_pArrayInt; |
| 55 | |
| 56 | private: |
| 57 | // Cannot use |
| 58 | // DECLARE_NO_COPY_CLASS(wxGenericValidator) |
| 59 | // because copy constructor is explicitly declared above; |
| 60 | // but no copy assignment operator is defined, so declare |
| 61 | // it private to prevent the compiler from defining it: |
| 62 | wxGenericValidator& operator=(const wxGenericValidator&); |
| 63 | }; |
| 64 | |
| 65 | #endif |
| 66 | // wxUSE_VALIDATORS |
| 67 | |
| 68 | #endif |
| 69 | // _WX_VALGENH__ |