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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: 01/02/97
	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	// 16-bit Borland 4.0 doesn't seem to allow multiple inheritance with wxWindow and streambuf:
	34	// it complains about deriving a huge class from the huge class streambuf. !!
	35	// Also, can't use streambuf if making or using a DLL :-(
	36
	37	#if (defined(__BORLANDC__) && !defined(__WIN32__)) \|\| defined(__MWERKS__) \|\| defined(_WINDLL) \|\| defined(WXUSINGDLL) \|\| defined(WXMAKINGDLL)
	38	#define NO_TEXT_WINDOW_STREAM
	39	#endif
	40
	41	#ifndef NO_TEXT_WINDOW_STREAM
	42	, public streambuf
	43	#endif
	44
	45	{
	46	DECLARE_DYNAMIC_CLASS(wxTextCtrl)
	47
	48	public:
	49	// creation
	50	// --------
	51	wxTextCtrl();
	52	inline wxTextCtrl(wxWindow *parent, wxWindowID id,
	53	const wxString& value = wxEmptyString,
	54	const wxPoint& pos = wxDefaultPosition,
	55	const wxSize& size = wxDefaultSize, long style = 0,
	56	const wxValidator& validator = wxDefaultValidator,
	57	const wxString& name = wxTextCtrlNameStr)
	58	#ifndef NO_TEXT_WINDOW_STREAM
	59	:streambuf()
	60	#endif
	61	{
	62	Create(parent, id, value, pos, size, style, validator, name);
	63	}
	64
	65	bool Create(wxWindow *parent, wxWindowID id,
	66	const wxString& value = wxEmptyString,
	67	const wxPoint& pos = wxDefaultPosition,
	68	const wxSize& size = wxDefaultSize, long style = 0,
	69	const wxValidator& validator = wxDefaultValidator,
	70	const wxString& name = wxTextCtrlNameStr);
	71
	72	// accessors
	73	// ---------
	74	virtual wxString GetValue() const ;
	75	virtual void SetValue(const wxString& value);
	76
	77	virtual int GetLineLength(long lineNo) const;
	78	virtual wxString GetLineText(long lineNo) const;
	79	virtual int GetNumberOfLines() const;
	80
	81	// operations
	82	// ----------
	83	virtual void SetSize(int x, int y, int width, int height, int sizeFlags = wxSIZE_AUTO);
	84
	85	// Clipboard operations
	86	virtual void Copy();
	87	virtual void Cut();
	88	virtual void Paste();
	89
	90	virtual void SetInsertionPoint(long pos);
	91	virtual void SetInsertionPointEnd();
	92	virtual long GetInsertionPoint() const ;
	93	virtual long GetLastPosition() const ;
	94	virtual void Replace(long from, long to, const wxString& value);
	95	virtual void Remove(long from, long to);
	96	virtual void SetSelection(long from, long to);
	97	virtual void SetEditable(bool editable);
	98
	99	// streambuf implementation
	100	#ifndef NO_TEXT_WINDOW_STREAM
	101	int overflow(int i);
	102	int sync();
	103	int underflow();
	104	#endif
	105
	106	wxTextCtrl& operator<<(const wxString& s);
	107	wxTextCtrl& operator<<(int i);
	108	wxTextCtrl& operator<<(long i);
	109	wxTextCtrl& operator<<(float f);
	110	wxTextCtrl& operator<<(double d);
	111	wxTextCtrl& operator<<(const char c);
	112
	113	virtual bool LoadFile(const wxString& file);
	114	virtual bool SaveFile(const wxString& file);
	115	virtual void WriteText(const wxString& text);
	116	virtual void DiscardEdits();
	117	virtual bool IsModified() const;
	118
	119	#if WXWIN_COMPATIBILITY
	120	inline bool Modified() const { return IsModified(); }
	121	#endif
	122
	123	virtual long XYToPosition(long x, long y) const ;
	124	virtual void PositionToXY(long pos, long x, long y) const ;
	125	virtual void ShowPosition(long pos);
	126	virtual void Clear();
	127
	128	// callbacks
	129	// ---------
	130	void OnDropFiles(wxDropFilesEvent& event);
	131	void OnChar(wxKeyEvent& event); // Process 'enter' if required
	132	void OnEraseBackground(wxEraseEvent& event);
	133
	134	// Implementation
	135	// --------------
	136	virtual void Command(wxCommandEvent& event);
	137	virtual bool MSWCommand(WXUINT param, WXWORD id);
	138	inline bool IsRich() const { return m_isRich; }
	139	inline void SetRichEdit(bool isRich) { m_isRich = isRich; }
	140	virtual WXHBRUSH OnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor,
	141	WXUINT message, WXWPARAM wParam,
	142	WXLPARAM lParam);
	143
	144	virtual void AdoptAttributesFromHWND();
	145	virtual void SetupColours();
	146	virtual long MSWGetDlgCode();
	147
	148	protected:
	149	bool m_isRich; // Are we using rich text edit to implement this?
	150	wxString m_fileName;
	151
	152	DECLARE_EVENT_TABLE()
	153	};
	154
	155	#endif
	156	// _WX_TEXTCTRL_H_