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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	WXDLLEXPORT_DATA(extern const char*) wxTextCtrlNameStr;
	22	WXDLLEXPORT_DATA(extern const char*) wxEmptyString;
	23
	24	// Single-line text item
	25	class WXDLLEXPORT wxTextCtrl: public wxTextCtrlBase
	26	{
	27	DECLARE_DYNAMIC_CLASS(wxTextCtrl)
	28
	29	public:
	30	// creation
	31	// --------
	32	wxTextCtrl();
	33	inline wxTextCtrl(wxWindow *parent, wxWindowID id,
	34	const wxString& value = wxEmptyString,
	35	const wxPoint& pos = wxDefaultPosition,
	36	const wxSize& size = wxDefaultSize, long style = 0,
	37	const wxValidator& validator = wxDefaultValidator,
	38	const wxString& name = wxTextCtrlNameStr)
	39	{
	40	Create(parent, id, value, pos, size, style, validator, name);
	41	}
	42
	43	bool Create(wxWindow *parent, wxWindowID id,
	44	const wxString& value = wxEmptyString,
	45	const wxPoint& pos = wxDefaultPosition,
	46	const wxSize& size = wxDefaultSize, long style = 0,
	47	const wxValidator& validator = wxDefaultValidator,
	48	const wxString& name = wxTextCtrlNameStr);
	49
	50	// accessors
	51	// ---------
	52	virtual wxString GetValue() const ;
	53	virtual void SetValue(const wxString& value);
	54
	55	virtual int GetLineLength(long lineNo) const;
	56	virtual wxString GetLineText(long lineNo) const;
	57	virtual int GetNumberOfLines() const;
	58
	59	virtual bool IsModified() const;
	60	virtual bool IsEditable() const;
	61
	62	// If the return values from and to are the same, there is no selection.
	63	virtual void GetSelection(long* from, long* to) const;
	64
	65	// operations
	66	// ----------
	67
	68	// editing
	69
	70	virtual void Clear();
	71	virtual void Replace(long from, long to, const wxString& value);
	72	virtual void Remove(long from, long to);
	73
	74	// load the controls contents from the file
	75	virtual bool LoadFile(const wxString& file);
	76
	77	// clears the dirty flag
	78	virtual void DiscardEdits();
	79
	80	// writing text inserts it at the current position, appending always
	81	// inserts it at the end
	82	virtual void WriteText(const wxString& text);
	83	virtual void AppendText(const wxString& text);
	84
	85	// translate between the position (which is just an index in the text ctrl
	86	// considering all its contents as a single strings) and (x, y) coordinates
	87	// which represent column and line.
	88	virtual long XYToPosition(long x, long y) const;
	89	virtual bool PositionToXY(long pos, long x, long y) const;
	90
	91	virtual void ShowPosition(long pos);
	92
	93	// Clipboard operations
	94	virtual void Copy();
	95	virtual void Cut();
	96	virtual void Paste();
	97
	98	virtual bool CanCopy() const;
	99	virtual bool CanCut() const;
	100	virtual bool CanPaste() const;
	101
	102	// Undo/redo
	103	virtual void Undo();
	104	virtual void Redo();
	105
	106	virtual bool CanUndo() const;
	107	virtual bool CanRedo() const;
	108
	109	// Insertion point
	110	virtual void SetInsertionPoint(long pos);
	111	virtual void SetInsertionPointEnd();
	112	virtual long GetInsertionPoint() const;
	113	virtual long GetLastPosition() const;
	114
	115	virtual void SetSelection(long from, long to);
	116	virtual void SetEditable(bool editable);
	117
	118	// Implementation from now on
	119	// --------------------------
	120
	121	// Implementation
	122	// --------------
	123	virtual void Command(wxCommandEvent& event);
	124
	125	virtual bool AcceptsFocus() const;
	126
	127	// callbacks
	128	void OnDropFiles(wxDropFilesEvent& event);
	129	void OnChar(wxKeyEvent& event); // Process 'enter' if required
	130
	131	void OnCut(wxCommandEvent& event);
	132	void OnCopy(wxCommandEvent& event);
	133	void OnPaste(wxCommandEvent& event);
	134	void OnUndo(wxCommandEvent& event);
	135	void OnRedo(wxCommandEvent& event);
	136
	137	void OnUpdateCut(wxUpdateUIEvent& event);
	138	void OnUpdateCopy(wxUpdateUIEvent& event);
	139	void OnUpdatePaste(wxUpdateUIEvent& event);
	140	void OnUpdateUndo(wxUpdateUIEvent& event);
	141	void OnUpdateRedo(wxUpdateUIEvent& event);
	142
	143	virtual bool MacCanFocus() const { return true ; }
	144
	145	protected:
	146	virtual wxSize DoGetBestSize() const;
	147
	148	DECLARE_EVENT_TABLE()
	149	};
	150
	151	#endif
	152	// _WX_TEXTCTRL_H_