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Commit	Line	Data
	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: textctrl.h
	3	// Purpose: wxTextCtrl class
	4	// Author: Julian Smart
	5	// Modified by:
	6	// Created: 17/09/98
	7	// RCS-ID: $Id$
	8	// Copyright: (c) Julian Smart
	9	// Licence: wxWindows licence
	10	/////////////////////////////////////////////////////////////////////////////
	11
	12	#ifndef _WX_TEXTCTRL_H_
	13	#define _WX_TEXTCTRL_H_
	14
	15	#ifdef __GNUG__
	16	#pragma interface "textctrl.h"
	17	#endif
	18
	19	#include "wx/control.h"
	20
	21	#if wxUSE_IOSTREAMH
	22	#include <iostream.h>
	23	#else
	24	#include <iostream>
	25	#endif
	26
	27	WXDLLEXPORT_DATA(extern const char*) wxTextCtrlNameStr;
	28	WXDLLEXPORT_DATA(extern const char*) wxEmptyString;
	29
	30	// Single-line text item
	31	class WXDLLEXPORT wxTextCtrl: public wxControl
	32
	33	// TODO Some platforms/compilers don't like inheritance from streambuf.
	34
	35	#if (defined(__BORLANDC__) && !defined(__WIN32__)) \|\| defined(__MWERKS__)
	36	#define NO_TEXT_WINDOW_STREAM
	37	#endif
	38
	39	#ifndef NO_TEXT_WINDOW_STREAM
	40	, public streambuf
	41	#endif
	42
	43	{
	44	DECLARE_DYNAMIC_CLASS(wxTextCtrl)
	45
	46	public:
	47	// creation
	48	// --------
	49	wxTextCtrl();
	50	inline wxTextCtrl(wxWindow *parent, wxWindowID id,
	51	const wxString& value = wxEmptyString,
	52	const wxPoint& pos = wxDefaultPosition,
	53	const wxSize& size = wxDefaultSize, long style = 0,
	54	const wxValidator& validator = wxDefaultValidator,
	55	const wxString& name = wxTextCtrlNameStr)
	56	#ifndef NO_TEXT_WINDOW_STREAM
	57	:streambuf()
	58	#endif
	59	{
	60	Create(parent, id, value, pos, size, style, validator, name);
	61	}
	62
	63	bool Create(wxWindow *parent, wxWindowID id,
	64	const wxString& value = wxEmptyString,
	65	const wxPoint& pos = wxDefaultPosition,
	66	const wxSize& size = wxDefaultSize, long style = 0,
	67	const wxValidator& validator = wxDefaultValidator,
	68	const wxString& name = wxTextCtrlNameStr);
	69
	70	// accessors
	71	// ---------
	72	virtual wxString GetValue() const ;
	73	virtual void SetValue(const wxString& value);
	74
	75	virtual int GetLineLength(long lineNo) const;
	76	virtual wxString GetLineText(long lineNo) const;
	77	virtual int GetNumberOfLines() const;
	78
	79	// operations
	80	// ----------
	81
	82	// Clipboard operations
	83	virtual void Copy();
	84	virtual void Cut();
	85	virtual void Paste();
	86
	87	virtual void SetInsertionPoint(long pos);
	88	virtual void SetInsertionPointEnd();
	89	virtual long GetInsertionPoint() const ;
	90	virtual long GetLastPosition() const ;
	91	virtual void Replace(long from, long to, const wxString& value);
	92	virtual void Remove(long from, long to);
	93	virtual void SetSelection(long from, long to);
	94	virtual void SetEditable(bool editable);
	95
	96	// streambuf implementation
	97	#ifndef NO_TEXT_WINDOW_STREAM
	98	int overflow(int i);
	99	int sync();
	100	int underflow();
	101	#endif
	102
	103	wxTextCtrl& operator<<(const wxString& s);
	104	wxTextCtrl& operator<<(int i);
	105	wxTextCtrl& operator<<(long i);
	106	wxTextCtrl& operator<<(float f);
	107	wxTextCtrl& operator<<(double d);
	108	wxTextCtrl& operator<<(const char c);
	109
	110	virtual bool LoadFile(const wxString& file);
	111	virtual bool SaveFile(const wxString& file);
	112	virtual void WriteText(const wxString& text);
	113	virtual void DiscardEdits();
	114	virtual bool IsModified() const;
	115
	116	virtual long XYToPosition(long x, long y) const ;
	117	virtual void PositionToXY(long pos, long x, long y) const ;
	118	virtual void ShowPosition(long pos);
	119	virtual void Clear();
	120
	121	// callbacks
	122	// ---------
	123	void OnDropFiles(wxDropFilesEvent& event);
	124	void OnChar(wxKeyEvent& event);
	125	// void OnEraseBackground(wxEraseEvent& event);
	126
	127	virtual void Command(wxCommandEvent& event);
	128
	129	// Implementation
	130	virtual void ChangeFont(bool keepOriginalSize = TRUE);
	131	virtual void ChangeBackgroundColour();
	132	virtual void ChangeForegroundColour();
	133	inline void SetModified(bool mod) { m_modified = mod; }
	134	virtual WXWidget GetTopWidget() const;
	135
	136	protected:
	137	wxString m_fileName;
	138	public:
	139	// Motif-specific
	140	void* m_tempCallbackStruct;
	141	bool m_modified;
	142	wxString m_value; // Required for password text controls
	143	bool m_processedDefault; // Did we call wxTextCtrl::OnChar?
	144	// If so, generate a command event.
	145	DECLARE_EVENT_TABLE()
	146	};
	147
	148	#endif
	149	// _WX_TEXTCTRL_H_