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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	WXDLLEXPORT_DATA(extern const char*) wxTextCtrlNameStr;
	20	WXDLLEXPORT_DATA(extern const char*) wxEmptyString;
	21
	22	// Single-line text item
	23	class WXDLLEXPORT wxTextCtrl : public wxTextCtrlBase
	24	{
	25	DECLARE_DYNAMIC_CLASS(wxTextCtrl)
	26
	27	public:
	28	// creation
	29	// --------
	30	wxTextCtrl();
	31	wxTextCtrl(wxWindow *parent,
	32	wxWindowID id,
	33	const wxString& value = wxEmptyString,
	34	const wxPoint& pos = wxDefaultPosition,
	35	const wxSize& size = wxDefaultSize,
	36	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	// operations
	60	// ----------
	61
	62	// Clipboard operations
	63	virtual void Copy();
	64	virtual void Cut();
	65	virtual void Paste();
	66	virtual bool CanCopy() const;
	67	virtual bool CanCut() const;
	68	virtual bool CanPaste() const;
	69
	70	// Undo/redo
	71	virtual void Undo();
	72	virtual void Redo();
	73
	74	virtual bool CanUndo() const;
	75	virtual bool CanRedo() const;
	76
	77	virtual void SetInsertionPoint(long pos);
	78	virtual void SetInsertionPointEnd();
	79	virtual long GetInsertionPoint() const;
	80	virtual long GetLastPosition() const;
	81	virtual void Replace(long from, long to, const wxString& value);
	82	virtual void Remove(long from, long to);
	83	virtual void SetSelection(long from, long to);
	84	virtual void SetEditable(bool editable);
	85	// If the return values from and to are the same, there is no
	86	// selection.
	87	virtual void GetSelection(long* from, long* to) const;
	88	virtual bool IsEditable() const ;
	89
	90	virtual bool LoadFile(const wxString& file);
	91	virtual bool SaveFile(const wxString& file);
	92	virtual void WriteText(const wxString& text);
	93	virtual void AppendText(const wxString& text);
	94	virtual void DiscardEdits();
	95	virtual bool IsModified() const;
	96
	97	virtual long XYToPosition(long x, long y) const;
	98	virtual bool PositionToXY(long pos, long x, long y) const;
	99	virtual void ShowPosition(long pos);
	100	virtual void Clear();
	101
	102	// callbacks
	103	// ---------
	104	void OnDropFiles(wxDropFilesEvent& event);
	105	void OnChar(wxKeyEvent& event);
	106	// void OnEraseBackground(wxEraseEvent& event);
	107
	108	void OnCut(wxCommandEvent& event);
	109	void OnCopy(wxCommandEvent& event);
	110	void OnPaste(wxCommandEvent& event);
	111	void OnUndo(wxCommandEvent& event);
	112	void OnRedo(wxCommandEvent& event);
	113
	114	void OnUpdateCut(wxUpdateUIEvent& event);
	115	void OnUpdateCopy(wxUpdateUIEvent& event);
	116	void OnUpdatePaste(wxUpdateUIEvent& event);
	117	void OnUpdateUndo(wxUpdateUIEvent& event);
	118	void OnUpdateRedo(wxUpdateUIEvent& event);
	119
	120	virtual void Command(wxCommandEvent& event);
	121
	122	// implementation from here to the end
	123	// -----------------------------------
	124	virtual void ChangeFont(bool keepOriginalSize = TRUE);
	125	virtual void ChangeBackgroundColour();
	126	virtual void ChangeForegroundColour();
	127	void SetModified(bool mod) { m_modified = mod; }
	128	virtual WXWidget GetTopWidget() const;
	129
	130	// send the CHAR and TEXT_UPDATED events
	131	void DoSendEvents(void /* XmTextVerifyCallbackStruct / cbs,
	132	long keycode);
	133
	134	protected:
	135	wxString m_fileName;
	136
	137	public:
	138	// Motif-specific
	139	void* m_tempCallbackStruct;
	140	bool m_modified;
	141	wxString m_value; // Required for password text controls
	142
	143	// Did we call wxTextCtrl::OnChar? If so, generate a command event.
	144	bool m_processedDefault;
	145
	146	private:
	147	DECLARE_EVENT_TABLE()
	148	};
	149
	150	#endif
	151	// _WX_TEXTCTRL_H_