| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: valgen.h |
| 3 | // Purpose: wxGenericValidator class |
| 4 | // Author: Kevin Smith |
| 5 | // Created: Jan 22 1999 |
| 6 | // RCS-ID: $Id$ |
| 7 | // Copyright: (c) 1999 Julian Smart (assigned from Kevin) |
| 8 | // Licence: wxWindows licence |
| 9 | ///////////////////////////////////////////////////////////////////////////// |
| 10 | |
| 11 | #ifndef _WX_VALGENH__ |
| 12 | #define _WX_VALGENH__ |
| 13 | |
| 14 | #include "wx/validate.h" |
| 15 | |
| 16 | #if wxUSE_VALIDATORS |
| 17 | |
| 18 | class WXDLLIMPEXP_FWD_BASE wxDateTime; |
| 19 | |
| 20 | // ---------------------------------------------------------------------------- |
| 21 | // wxGenericValidator performs data transfer between many standard controls and |
| 22 | // variables of the type corresponding to their values. |
| 23 | // |
| 24 | // It doesn't do any validation so its name is a slight misnomer. |
| 25 | // ---------------------------------------------------------------------------- |
| 26 | |
| 27 | class WXDLLIMPEXP_CORE wxGenericValidator: public wxValidator |
| 28 | { |
| 29 | public: |
| 30 | // Different constructors: each of them creates a validator which can only |
| 31 | // be used with some controls, the comments before each constructor |
| 32 | // indicate which ones: |
| 33 | // wxCheckBox, wxRadioButton, wx(Bitmap)ToggleButton |
| 34 | wxGenericValidator(bool* val); |
| 35 | // wxChoice, wxGauge, wxRadioBox, wxScrollBar, wxSlider, wxSpinButton |
| 36 | wxGenericValidator(int* val); |
| 37 | // wxComboBox, wxTextCtrl, wxButton, wxStaticText (read-only) |
| 38 | wxGenericValidator(wxString* val); |
| 39 | // wxListBox, wxCheckListBox |
| 40 | wxGenericValidator(wxArrayInt* val); |
| 41 | #if wxUSE_DATETIME |
| 42 | // wxDatePickerCtrl |
| 43 | wxGenericValidator(wxDateTime* val); |
| 44 | #endif // wxUSE_DATETIME |
| 45 | wxGenericValidator(const wxGenericValidator& copyFrom); |
| 46 | |
| 47 | virtual ~wxGenericValidator(){} |
| 48 | |
| 49 | // Make a clone of this validator (or return NULL) - currently necessary |
| 50 | // if you're passing a reference to a validator. |
| 51 | // Another possibility is to always pass a pointer to a new validator |
| 52 | // (so the calling code can use a copy constructor of the relevant class). |
| 53 | virtual wxObject *Clone() const { return new wxGenericValidator(*this); } |
| 54 | bool Copy(const wxGenericValidator& val); |
| 55 | |
| 56 | // Called when the value in the window must be validated: this is not used |
| 57 | // by this class |
| 58 | virtual bool Validate(wxWindow * WXUNUSED(parent)) { return true; } |
| 59 | |
| 60 | // Called to transfer data to the window |
| 61 | virtual bool TransferToWindow(); |
| 62 | |
| 63 | // Called to transfer data to the window |
| 64 | virtual bool TransferFromWindow(); |
| 65 | |
| 66 | protected: |
| 67 | void Initialize(); |
| 68 | |
| 69 | bool* m_pBool; |
| 70 | int* m_pInt; |
| 71 | wxString* m_pString; |
| 72 | wxArrayInt* m_pArrayInt; |
| 73 | #if wxUSE_DATETIME |
| 74 | wxDateTime* m_pDateTime; |
| 75 | #endif // wxUSE_DATETIME |
| 76 | |
| 77 | private: |
| 78 | DECLARE_CLASS(wxGenericValidator) |
| 79 | DECLARE_NO_ASSIGN_CLASS(wxGenericValidator) |
| 80 | }; |
| 81 | |
| 82 | #endif // wxUSE_VALIDATORS |
| 83 | |
| 84 | #endif // _WX_VALGENH__ |