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Commit	Line	Data
	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_VALTEXTH__
	13	#define _WX_VALTEXTH__
	14
	15	#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
	16	#pragma interface "valtext.h"
	17	#endif
	18
	19	#include "wx/defs.h"
	20
	21	#if wxUSE_VALIDATORS && wxUSE_TEXTCTRL
	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	private:
	100	// Cannot use
	101	// DECLARE_NO_COPY_CLASS(wxTextValidator)
	102	// because copy constructor is explicitly declared above;
	103	// but no copy assignment operator is defined, so declare
	104	// it private to prevent the compiler from defining it:
	105	wxTextValidator& operator=(const wxTextValidator&);
	106	};
	107
	108	#endif
	109	// wxUSE_VALIDATORS && wxUSE_TEXTCTRL
	110
	111	#endif
	112	// _WX_VALTEXTH__