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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/ioswrap.h"
	20	#include "wx/control.h"
	21
	22	// TODO Some platforms/compilers don't like inheritance from streambuf.
	23	#if (defined(__BORLANDC__) && !defined(__WIN32__)) \|\| defined(__MWERKS__)
	24	#define NO_TEXT_WINDOW_STREAM
	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	#ifndef NO_TEXT_WINDOW_STREAM
	33	, public streambuf
	34	#endif
	35	{
	36	DECLARE_DYNAMIC_CLASS(wxTextCtrl)
	37
	38	public:
	39	// creation
	40	// --------
	41	wxTextCtrl();
	42	wxTextCtrl(wxWindow *parent,
	43	wxWindowID id,
	44	const wxString& value = wxEmptyString,
	45	const wxPoint& pos = wxDefaultPosition,
	46	const wxSize& size = wxDefaultSize,
	47	long style = 0,
	48	const wxValidator& validator = wxDefaultValidator,
	49	const wxString& name = wxTextCtrlNameStr)
	50	#ifndef NO_TEXT_WINDOW_STREAM
	51	: streambuf()
	52	#endif
	53	{
	54	Create(parent, id, value, pos, size, style, validator, name);
	55	}
	56
	57	bool Create(wxWindow *parent, wxWindowID id,
	58	const wxString& value = wxEmptyString,
	59	const wxPoint& pos = wxDefaultPosition,
	60	const wxSize& size = wxDefaultSize, long style = 0,
	61	const wxValidator& validator = wxDefaultValidator,
	62	const wxString& name = wxTextCtrlNameStr);
	63
	64	// accessors
	65	// ---------
	66	virtual wxString GetValue() const;
	67	virtual void SetValue(const wxString& value);
	68
	69	virtual int GetLineLength(long lineNo) const;
	70	virtual wxString GetLineText(long lineNo) const;
	71	virtual int GetNumberOfLines() const;
	72
	73	// operations
	74	// ----------
	75
	76	// Clipboard operations
	77	virtual void Copy();
	78	virtual void Cut();
	79	virtual void Paste();
	80
	81	virtual void SetInsertionPoint(long pos);
	82	virtual void SetInsertionPointEnd();
	83	virtual long GetInsertionPoint() const;
	84	virtual long GetLastPosition() const;
	85	virtual void Replace(long from, long to, const wxString& value);
	86	virtual void Remove(long from, long to);
	87	virtual void SetSelection(long from, long to);
	88	virtual void SetEditable(bool editable);
	89
	90	// streambuf implementation
	91	#ifndef NO_TEXT_WINDOW_STREAM
	92	int overflow(int i);
	93	int sync();
	94	int underflow();
	95	#endif
	96
	97	wxTextCtrl& operator<<(const wxString& s);
	98	wxTextCtrl& operator<<(int i);
	99	wxTextCtrl& operator<<(long i);
	100	wxTextCtrl& operator<<(float f);
	101	wxTextCtrl& operator<<(double d);
	102	wxTextCtrl& operator<<(const char c);
	103
	104	virtual bool LoadFile(const wxString& file);
	105	virtual bool SaveFile(const wxString& file);
	106	virtual void WriteText(const wxString& text);
	107	virtual void AppendText(const wxString& text);
	108	virtual void DiscardEdits();
	109	virtual bool IsModified() const;
	110
	111	virtual long XYToPosition(long x, long y) const;
	112	virtual void PositionToXY(long pos, long x, long y) const;
	113	virtual void ShowPosition(long pos);
	114	virtual void Clear();
	115
	116	// callbacks
	117	// ---------
	118	void OnDropFiles(wxDropFilesEvent& event);
	119	void OnChar(wxKeyEvent& event);
	120	// void OnEraseBackground(wxEraseEvent& event);
	121
	122	virtual void Command(wxCommandEvent& event);
	123
	124	// implementation from here to the end
	125	// -----------------------------------
	126	virtual void ChangeFont(bool keepOriginalSize = TRUE);
	127	virtual void ChangeBackgroundColour();
	128	virtual void ChangeForegroundColour();
	129	void SetModified(bool mod) { m_modified = mod; }
	130	virtual WXWidget GetTopWidget() const;
	131
	132	// send the CHAR and TEXT_UPDATED events
	133	void DoSendEvents(void /* XmTextVerifyCallbackStruct / cbs,
	134	long keycode);
	135
	136	protected:
	137	wxString m_fileName;
	138
	139	public:
	140	// Motif-specific
	141	void* m_tempCallbackStruct;
	142	bool m_modified;
	143	wxString m_value; // Required for password text controls
	144
	145	// Did we call wxTextCtrl::OnChar? If so, generate a command event.
	146	bool m_processedDefault;
	147
	148	private:
	149	DECLARE_EVENT_TABLE()
	150	};
	151
	152	#endif
	153	// _WX_TEXTCTRL_H_