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Commit	Line	Data
	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: textctrl.h
	3	// Purpose:
	4	// Author: Robert Roebling
	5	// Created: 01/02/97
	6	// Id: $Id$
	7	// Copyright: (c) 1998 Robert Roebling, Julian Smart and Markus Holzem
	8	// Licence: wxWindows licence
	9	/////////////////////////////////////////////////////////////////////////////
	10
	11	#ifndef __GTKTEXTCTRLH__
	12	#define __GTKTEXTCTRLH__
	13
	14	#ifdef __GNUG__
	15	#pragma interface "textctrl.h"
	16	#endif
	17
	18	//-----------------------------------------------------------------------------
	19	// classes
	20	//-----------------------------------------------------------------------------
	21
	22	class wxTextCtrl;
	23
	24	//-----------------------------------------------------------------------------
	25	// wxTextCtrl
	26	//-----------------------------------------------------------------------------
	27
	28	class wxTextCtrl: public wxTextCtrlBase
	29	{
	30	public:
	31	wxTextCtrl();
	32	wxTextCtrl( wxWindow *parent, wxWindowID id, const wxString &value = "",
	33	const wxPoint &pos = wxDefaultPosition, const wxSize &size = wxDefaultSize,
	34	int style = 0, const wxValidator& validator = wxDefaultValidator,
	35	const wxString &name = wxTextCtrlNameStr );
	36	bool Create( wxWindow *parent, wxWindowID id, const wxString &value = "",
	37	const wxPoint &pos = wxDefaultPosition, const wxSize &size = wxDefaultSize,
	38	int style = 0, const wxValidator& validator = wxDefaultValidator,
	39	const wxString &name = wxTextCtrlNameStr );
	40
	41	// implement base class pure virtuals
	42	// ----------------------------------
	43
	44	virtual wxString GetValue() const;
	45	virtual void SetValue(const wxString& value);
	46
	47	virtual int GetLineLength(long lineNo) const;
	48	virtual wxString GetLineText(long lineNo) const;
	49	virtual int GetNumberOfLines() const;
	50
	51	virtual bool IsModified() const;
	52	virtual bool IsEditable() const;
	53
	54	// If the return values from and to are the same, there is no selection.
	55	virtual void GetSelection(long* from, long* to) const;
	56
	57	// operations
	58	// ----------
	59
	60	// editing
	61	virtual void Clear();
	62	virtual void Replace(long from, long to, const wxString& value);
	63	virtual void Remove(long from, long to);
	64
	65	// clears the dirty flag
	66	virtual void DiscardEdits();
	67
	68	// writing text inserts it at the current position, appending always
	69	// inserts it at the end
	70	virtual void WriteText(const wxString& text);
	71	virtual void AppendText(const wxString& text);
	72
	73	// translate between the position (which is just an index in the text ctrl
	74	// considering all its contents as a single strings) and (x, y) coordinates
	75	// which represent column and line.
	76	virtual long XYToPosition(long x, long y) const;
	77	virtual bool PositionToXY(long pos, long x, long y) const;
	78
	79	virtual void ShowPosition(long pos);
	80
	81	// Clipboard operations
	82	virtual void Copy();
	83	virtual void Cut();
	84	virtual void Paste();
	85
	86	virtual bool CanCopy() const;
	87	virtual bool CanCut() const;
	88	virtual bool CanPaste() const;
	89
	90	// Undo/redo
	91	virtual void Undo();
	92	virtual void Redo();
	93
	94	virtual bool CanUndo() const;
	95	virtual bool CanRedo() const;
	96
	97	// Insertion point
	98	virtual void SetInsertionPoint(long pos);
	99	virtual void SetInsertionPointEnd();
	100	virtual long GetInsertionPoint() const;
	101	virtual long GetLastPosition() const;
	102
	103	virtual void SetSelection(long from, long to);
	104	virtual void SetEditable(bool editable);
	105
	106	// Implementation from now on
	107	void OnDropFiles( wxDropFilesEvent &event );
	108	void OnChar( wxKeyEvent &event );
	109
	110	void OnCut(wxCommandEvent& event);
	111	void OnCopy(wxCommandEvent& event);
	112	void OnPaste(wxCommandEvent& event);
	113	void OnUndo(wxCommandEvent& event);
	114	void OnRedo(wxCommandEvent& event);
	115
	116	void OnUpdateCut(wxUpdateUIEvent& event);
	117	void OnUpdateCopy(wxUpdateUIEvent& event);
	118	void OnUpdatePaste(wxUpdateUIEvent& event);
	119	void OnUpdateUndo(wxUpdateUIEvent& event);
	120	void OnUpdateRedo(wxUpdateUIEvent& event);
	121
	122	bool SetFont( const wxFont &font );
	123	bool SetForegroundColour(const wxColour &colour);
	124	bool SetBackgroundColour(const wxColour &colour);
	125
	126	GtkWidget* GetConnectWidget();
	127	bool IsOwnGtkWindow( GdkWindow *window );
	128	void ApplyWidgetStyle();
	129	void CalculateScrollbar();
	130	void OnInternalIdle();
	131
	132	void SetModified() { m_modified = TRUE; }
	133
	134	protected:
	135	virtual wxSize DoGetBestSize() const;
	136
	137	private:
	138	bool m_modified;
	139	GtkWidget *m_text;
	140	GtkWidget *m_vScrollbar;
	141	bool m_vScrollbarVisible;
	142
	143	DECLARE_EVENT_TABLE()
	144	DECLARE_DYNAMIC_CLASS(wxTextCtrl);
	145	};
	146
	147	#endif // __GTKTEXTCTRLH__
	148