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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(__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 = wxTE_PROCESS_TAB,
	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	void SetSize(const wxRect& rect, int sizeFlags = wxSIZE_AUTO)
	85	{ wxWindow::SetSize(rect, sizeFlags); }
	86	void SetSize(const wxSize& size) { wxWindow::SetSize(size); }
	87
	88	// Clipboard operations
	89	virtual void Copy();
	90	virtual void Cut();
	91	virtual void Paste();
	92
	93	virtual void SetInsertionPoint(long pos);
	94	virtual void SetInsertionPointEnd();
	95	virtual long GetInsertionPoint() const ;
	96	virtual long GetLastPosition() const ;
	97	virtual void Replace(long from, long to, const wxString& value);
	98	virtual void Remove(long from, long to);
	99	virtual void SetSelection(long from, long to);
	100	virtual void SetEditable(bool editable);
	101
	102	// streambuf implementation
	103	#ifndef NO_TEXT_WINDOW_STREAM
	104	int overflow(int i);
	105	int sync();
	106	int underflow();
	107	#endif
	108
	109	wxTextCtrl& operator<<(const wxString& s);
	110	wxTextCtrl& operator<<(int i);
	111	wxTextCtrl& operator<<(long i);
	112	wxTextCtrl& operator<<(float f);
	113	wxTextCtrl& operator<<(double d);
	114	wxTextCtrl& operator<<(const char c);
	115
	116	virtual bool LoadFile(const wxString& file);
	117	virtual bool SaveFile(const wxString& file);
	118	virtual void WriteText(const wxString& text);
	119	virtual void DiscardEdits();
	120	virtual bool IsModified() const;
	121
	122	#if WXWIN_COMPATIBILITY
	123	inline bool Modified() const { return IsModified(); }
	124	#endif
	125
	126	virtual long XYToPosition(long x, long y) const ;
	127	virtual void PositionToXY(long pos, long x, long y) const ;
	128	virtual void ShowPosition(long pos);
	129	virtual void Clear();
	130
	131	// callbacks
	132	// ---------
	133	void OnDropFiles(wxDropFilesEvent& event);
	134	void OnChar(wxKeyEvent& event); // Process 'enter' if required
	135	void OnEraseBackground(wxEraseEvent& event);
	136
	137	// Implementation
	138	// --------------
	139	virtual void Command(wxCommandEvent& event);
	140	virtual bool MSWCommand(WXUINT param, WXWORD id);
	141	inline bool IsRich() const { return m_isRich; }
	142	inline void SetRichEdit(bool isRich) { m_isRich = isRich; }
	143	virtual WXHBRUSH OnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor,
	144	WXUINT message, WXWPARAM wParam,
	145	WXLPARAM lParam);
	146
	147	virtual void AdoptAttributesFromHWND();
	148	virtual void SetupColours();
	149	virtual long MSWGetDlgCode();
	150
	151	protected:
	152	bool m_isRich; // Are we using rich text edit to implement this?
	153	wxString m_fileName;
	154
	155	DECLARE_EVENT_TABLE()
	156	};
	157
	158	#endif
	159	// _WX_TEXTCTRL_H_