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Commit	Line	Data
	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: textctrl.h
	3	// Purpose: wxTextCtrl class
	4	// Author: AUTHOR
	5	// Modified by:
	6	// Created: ??/??/98
	7	// RCS-ID: $Id$
	8	// Copyright: (c) AUTHOR
	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	virtual void SetSize(int x, int y, int width, int height, int sizeFlags = wxSIZE_AUTO);
	82
	83	// Clipboard operations
	84	virtual void Copy();
	85	virtual void Cut();
	86	virtual void Paste();
	87
	88	virtual bool CanCopy() const;
	89	virtual bool CanCut() const;
	90	virtual bool CanPaste() const;
	91
	92	// Undo/redo
	93	virtual void Undo();
	94	virtual void Redo();
	95
	96	virtual bool CanUndo() const;
	97	virtual bool CanRedo() const;
	98
	99	virtual void SetInsertionPoint(long pos);
	100	virtual void SetInsertionPointEnd();
	101	virtual long GetInsertionPoint() const ;
	102	virtual long GetLastPosition() const ;
	103	virtual void Replace(long from, long to, const wxString& value);
	104	virtual void Remove(long from, long to);
	105	virtual void SetSelection(long from, long to);
	106	virtual void SetEditable(bool editable);
	107
	108	// If the return values from and to are the same, there is no
	109	// selection.
	110	virtual void GetSelection(long* from, long* to) const;
	111	virtual bool IsEditable() const ;
	112
	113	// streambuf implementation
	114	#ifndef NO_TEXT_WINDOW_STREAM
	115	int overflow(int i);
	116	int sync();
	117	int underflow();
	118	#endif
	119
	120	wxTextCtrl& operator<<(const wxString& s);
	121	wxTextCtrl& operator<<(int i);
	122	wxTextCtrl& operator<<(long i);
	123	wxTextCtrl& operator<<(float f);
	124	wxTextCtrl& operator<<(double d);
	125	wxTextCtrl& operator<<(const char c);
	126
	127	virtual bool LoadFile(const wxString& file);
	128	virtual bool SaveFile(const wxString& file);
	129	virtual void WriteText(const wxString& text);
	130	virtual void AppendText(const wxString& text);
	131	virtual void DiscardEdits();
	132	virtual bool IsModified() const;
	133
	134	virtual long XYToPosition(long x, long y) const ;
	135	virtual void PositionToXY(long pos, long x, long y) const ;
	136	virtual void ShowPosition(long pos);
	137	virtual void Clear();
	138
	139	// callbacks
	140	// ---------
	141	void OnDropFiles(wxDropFilesEvent& event);
	142	// void OnChar(wxKeyEvent& event); // Process 'enter' if required
	143	// void OnEraseBackground(wxEraseEvent& event);
	144	void OnCut(wxCommandEvent& event);
	145	void OnCopy(wxCommandEvent& event);
	146	void OnPaste(wxCommandEvent& event);
	147	void OnUndo(wxCommandEvent& event);
	148	void OnRedo(wxCommandEvent& event);
	149
	150	void OnUpdateCut(wxUpdateUIEvent& event);
	151	void OnUpdateCopy(wxUpdateUIEvent& event);
	152	void OnUpdatePaste(wxUpdateUIEvent& event);
	153	void OnUpdateUndo(wxUpdateUIEvent& event);
	154	void OnUpdateRedo(wxUpdateUIEvent& event);
	155
	156	// Implementation
	157	// --------------
	158	virtual void Command(wxCommandEvent& event);
	159
	160	protected:
	161	wxString m_fileName;
	162
	163	DECLARE_EVENT_TABLE()
	164	};
	165
	166	#endif
	167	// _WX_TEXTCTRL_H_