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	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: wx/dataview.h
	3	// Purpose: wxDataViewCtrl base classes
	4	// Author: Robert Roebling
	5	// Modified by: Bo Yang
	6	// Created: 08.01.06
	7	// RCS-ID: $Id$
	8	// Copyright: (c) Robert Roebling
	9	// Licence: wxWindows licence
	10	/////////////////////////////////////////////////////////////////////////////
	11
	12	#ifndef _WX_DATAVIEW_H_BASE_
	13	#define _WX_DATAVIEW_H_BASE_
	14
	15	#include "wx/defs.h"
	16
	17	#if wxUSE_DATAVIEWCTRL
	18
	19	#include "wx/control.h"
	20	#include "wx/textctrl.h"
	21	#include "wx/headercol.h"
	22	#include "wx/variant.h"
	23	#include "wx/dynarray.h"
	24	#include "wx/icon.h"
	25	#include "wx/imaglist.h"
	26	#include "wx/weakref.h"
	27
	28	#if !(defined(__WXGTK20__) \|\| defined(__WXMAC__)) \|\| defined(__WXUNIVERSAL__)
	29	// #if !(defined(__WXMAC__)) \|\| defined(__WXUNIVERSAL__)
	30	#define wxHAS_GENERIC_DATAVIEWCTRL
	31	#endif
	32
	33	class WXDLLIMPEXP_FWD_CORE wxDataFormat;
	34
	35	// ----------------------------------------------------------------------------
	36	// wxDataViewCtrl flags
	37	// ----------------------------------------------------------------------------
	38
	39	// ----------------------------------------------------------------------------
	40	// wxDataViewCtrl globals
	41	// ----------------------------------------------------------------------------
	42
	43	class WXDLLIMPEXP_FWD_ADV wxDataViewItem;
	44	class WXDLLIMPEXP_FWD_ADV wxDataViewModel;
	45	class WXDLLIMPEXP_FWD_ADV wxDataViewCtrl;
	46	class WXDLLIMPEXP_FWD_ADV wxDataViewColumn;
	47	class WXDLLIMPEXP_FWD_ADV wxDataViewRenderer;
	48	class WXDLLIMPEXP_FWD_ADV wxDataViewModelNotifier;
	49
	50	extern WXDLLIMPEXP_DATA_ADV(const char) wxDataViewCtrlNameStr[];
	51
	52	// the default width of new (text) columns:
	53	#define wxDVC_DEFAULT_WIDTH 80
	54
	55	// the default width of new toggle columns:
	56	#define wxDVC_TOGGLE_DEFAULT_WIDTH 30
	57
	58	// the default minimal width of the columns:
	59	#define wxDVC_DEFAULT_MINWIDTH 30
	60
	61	// The default alignment of wxDataViewRenderers is to take
	62	// the alignment from the column it owns.
	63	#define wxDVR_DEFAULT_ALIGNMENT -1
	64
	65
	66	// ---------------------------------------------------------
	67	// wxDataViewItem
	68	// ---------------------------------------------------------
	69
	70	class WXDLLIMPEXP_ADV wxDataViewItem
	71	{
	72	public:
	73	wxDataViewItem( void* id = NULL )
	74	{ m_id = id; }
	75	wxDataViewItem( const wxDataViewItem &item )
	76	{ m_id = item.m_id; }
	77	bool IsOk() const { return m_id != NULL; }
	78	void* GetID() const { return m_id; }
	79	operator const void* () const { return m_id; }
	80
	81	#ifdef __WXDEBUG__
	82	void Print( const wxString &text ) const;
	83	#endif
	84
	85	private:
	86	void* m_id;
	87	};
	88
	89	bool operator == (const wxDataViewItem &left, const wxDataViewItem &right);
	90
	91	WX_DEFINE_ARRAY(wxDataViewItem, wxDataViewItemArray);
	92
	93	// ---------------------------------------------------------
	94	// wxDataViewModelNotifier
	95	// ---------------------------------------------------------
	96
	97	class WXDLLIMPEXP_ADV wxDataViewModelNotifier
	98	{
	99	public:
	100	wxDataViewModelNotifier() { m_owner = NULL; }
	101	virtual ~wxDataViewModelNotifier() { m_owner = NULL; }
	102
	103	virtual bool ItemAdded( const wxDataViewItem &parent, const wxDataViewItem &item ) = 0;
	104	virtual bool ItemDeleted( const wxDataViewItem &parent, const wxDataViewItem &item ) = 0;
	105	virtual bool ItemChanged( const wxDataViewItem &item ) = 0;
	106	virtual bool ItemsAdded( const wxDataViewItem &parent, const wxDataViewItemArray &items );
	107	virtual bool ItemsDeleted( const wxDataViewItem &parent, const wxDataViewItemArray &items );
	108	virtual bool ItemsChanged( const wxDataViewItemArray &items );
	109	virtual bool ValueChanged( const wxDataViewItem &item, unsigned int col ) = 0;
	110	virtual bool Cleared() = 0;
	111
	112	virtual void Resort() = 0;
	113
	114	void SetOwner( wxDataViewModel *owner ) { m_owner = owner; }
	115	wxDataViewModel *GetOwner() const { return m_owner; }
	116
	117	private:
	118	wxDataViewModel *m_owner;
	119	};
	120
	121
	122
	123	// ----------------------------------------------------------------------------
	124	// wxDataViewItemAttr: a structure containing the visual attributes of an item
	125	// ----------------------------------------------------------------------------
	126
	127	// TODO: this should be renamed to wxItemAttr or something general like this
	128
	129	class WXDLLIMPEXP_ADV wxDataViewItemAttr
	130	{
	131	public:
	132	// ctors
	133	wxDataViewItemAttr()
	134	{
	135	m_bold = false;
	136	m_italic = false;
	137	}
	138
	139	// setters
	140	void SetColour(const wxColour& colour) { m_colour = colour; }
	141	void SetBold( bool set ) { m_bold = set; }
	142	void SetItalic( bool set ) { m_italic = set; }
	143
	144	// accessors
	145	bool HasColour() const { return m_colour.Ok(); }
	146	const wxColour& GetColour() const { return m_colour; }
	147
	148	bool GetBold() const { return m_bold; }
	149	bool GetItalic() const { return m_italic; }
	150
	151	private:
	152	wxColour m_colour;
	153	bool m_bold;
	154	bool m_italic;
	155	};
	156
	157
	158	// ---------------------------------------------------------
	159	// wxDataViewModel
	160	// ---------------------------------------------------------
	161
	162	WX_DECLARE_LIST_WITH_DECL(wxDataViewModelNotifier, wxDataViewModelNotifiers,
	163	class WXDLLIMPEXP_ADV);
	164
	165	class WXDLLIMPEXP_ADV wxDataViewModel: public wxObjectRefData
	166	{
	167	public:
	168	wxDataViewModel();
	169
	170	virtual unsigned int GetColumnCount() const = 0;
	171
	172	// return type as reported by wxVariant
	173	virtual wxString GetColumnType( unsigned int col ) const = 0;
	174
	175	// get value into a wxVariant
	176	virtual void GetValue( wxVariant &variant,
	177	const wxDataViewItem &item, unsigned int col ) const = 0;
	178
	179	// set value, call ValueChanged() afterwards!
	180	virtual bool SetValue( const wxVariant &variant,
	181	const wxDataViewItem &item, unsigned int col ) = 0;
	182
	183	// Get text attribute, return false of default attributes should be used
	184	virtual bool GetAttr( const wxDataViewItem &WXUNUSED(item), unsigned int WXUNUSED(col), wxDataViewItemAttr &WXUNUSED(attr) )
	185	{ return false; }
	186
	187	// define hierachy
	188	virtual wxDataViewItem GetParent( const wxDataViewItem &item ) const = 0;
	189	virtual bool IsContainer( const wxDataViewItem &item ) const = 0;
	190	// Is the container just a header or an item with all columns
	191	virtual bool HasContainerColumns(const wxDataViewItem& WXUNUSED(item)) const
	192	{ return false; }
	193	virtual unsigned int GetChildren( const wxDataViewItem &item, wxDataViewItemArray &children ) const = 0;
	194
	195	// define DnD capabilities
	196	virtual bool IsDraggable( const wxDataViewItem &WXUNUSED(item) )
	197	{ return false; }
	198	virtual size_t GetDragDataSize( const wxDataViewItem &WXUNUSED(item), const wxDataFormat &WXUNUSED(format) )
	199	{ return 0; }
	200	virtual bool GetDragData( const wxDataViewItem &WXUNUSED(item), const wxDataFormat &WXUNUSED(format),
	201	void* WXUNUSED(data), size_t WXUNUSED(size) )
	202	{ return FALSE; }
	203
	204	// delegated notifiers
	205	virtual bool ItemAdded( const wxDataViewItem &parent, const wxDataViewItem &item );
	206	virtual bool ItemsAdded( const wxDataViewItem &parent, const wxDataViewItemArray &items );
	207	virtual bool ItemDeleted( const wxDataViewItem &parent, const wxDataViewItem &item );
	208	virtual bool ItemsDeleted( const wxDataViewItem &parent, const wxDataViewItemArray &items );
	209	virtual bool ItemChanged( const wxDataViewItem &item );
	210	virtual bool ItemsChanged( const wxDataViewItemArray &items );
	211	virtual bool ValueChanged( const wxDataViewItem &item, unsigned int col );
	212	virtual bool Cleared();
	213
	214	// delegatd action
	215	virtual void Resort();
	216
	217	void AddNotifier( wxDataViewModelNotifier *notifier );
	218	void RemoveNotifier( wxDataViewModelNotifier *notifier );
	219
	220	// default compare function
	221	virtual int Compare( const wxDataViewItem &item1, const wxDataViewItem &item2,
	222	unsigned int column, bool ascending );
	223	virtual bool HasDefaultCompare() const { return false; }
	224
	225	// internal
	226	virtual bool IsVirtualListModel() const { return false; }
	227
	228	protected:
	229	// the user should not delete this class directly: he should use DecRef() instead!
	230	virtual ~wxDataViewModel() { }
	231
	232	wxDataViewModelNotifiers m_notifiers;
	233	};
	234
	235	// ---------------------------------------------------------
	236	// wxDataViewIndexListModel
	237	// ---------------------------------------------------------
	238
	239	class WXDLLIMPEXP_ADV wxDataViewIndexListModel: public wxDataViewModel
	240	{
	241	public:
	242	wxDataViewIndexListModel( unsigned int initial_size = 0 );
	243	~wxDataViewIndexListModel();
	244
	245	virtual void GetValue( wxVariant &variant,
	246	unsigned int row, unsigned int col ) const = 0;
	247
	248	virtual bool SetValue( const wxVariant &variant,
	249	unsigned int row, unsigned int col ) = 0;
	250
	251	virtual bool GetAttr( unsigned int WXUNUSED(row), unsigned int WXUNUSED(col), wxDataViewItemAttr &WXUNUSED(attr) )
	252	{ return false; }
	253
	254	void RowPrepended();
	255	void RowInserted( unsigned int before );
	256	void RowAppended();
	257	void RowDeleted( unsigned int row );
	258	void RowsDeleted( const wxArrayInt &rows );
	259	void RowChanged( unsigned int row );
	260	void RowValueChanged( unsigned int row, unsigned int col );
	261	void Reset( unsigned int new_size );
	262
	263	// convert to/from row/wxDataViewItem
	264
	265	unsigned int GetRow( const wxDataViewItem &item ) const;
	266	wxDataViewItem GetItem( unsigned int row ) const;
	267
	268	// compare based on index
	269
	270	virtual int Compare( const wxDataViewItem &item1, const wxDataViewItem &item2,
	271	unsigned int column, bool ascending );
	272	virtual bool HasDefaultCompare() const;
	273
	274	// implement base methods
	275
	276	virtual void GetValue( wxVariant &variant,
	277	const wxDataViewItem &item, unsigned int col ) const;
	278	virtual bool SetValue( const wxVariant &variant,
	279	const wxDataViewItem &item, unsigned int col );
	280	virtual bool GetAttr( const wxDataViewItem &item, unsigned int col, wxDataViewItemAttr &attr );
	281	virtual wxDataViewItem GetParent( const wxDataViewItem &item ) const;
	282	virtual bool IsContainer( const wxDataViewItem &item ) const;
	283	virtual unsigned int GetChildren( const wxDataViewItem &item, wxDataViewItemArray &children ) const;
	284
	285	// internal
	286	virtual bool IsVirtualListModel() const { return false; }
	287	unsigned int GetLastIndex() const { return m_lastIndex; }
	288
	289	private:
	290	wxDataViewItemArray m_hash;
	291	unsigned int m_lastIndex;
	292	bool m_ordered;
	293	};
	294
	295	// ---------------------------------------------------------
	296	// wxDataViewVirtualListModel
	297	// ---------------------------------------------------------
	298
	299	#ifdef __WXMAC__
	300	// better than nothing
	301	typedef wxDataViewIndexListModel wxDataViewVirtualListModel;
	302	#else
	303
	304	class WXDLLIMPEXP_ADV wxDataViewVirtualListModel: public wxDataViewModel
	305	{
	306	public:
	307	wxDataViewVirtualListModel( unsigned int initial_size = 0 );
	308	~wxDataViewVirtualListModel();
	309
	310	virtual void GetValue( wxVariant &variant,
	311	unsigned int row, unsigned int col ) const = 0;
	312
	313	virtual bool SetValue( const wxVariant &variant,
	314	unsigned int row, unsigned int col ) = 0;
	315
	316	virtual bool GetAttr( unsigned int WXUNUSED(row), unsigned int WXUNUSED(col), wxDataViewItemAttr &WXUNUSED(attr) )
	317	{ return false; }
	318
	319	void RowPrepended();
	320	void RowInserted( unsigned int before );
	321	void RowAppended();
	322	void RowDeleted( unsigned int row );
	323	void RowsDeleted( const wxArrayInt &rows );
	324	void RowChanged( unsigned int row );
	325	void RowValueChanged( unsigned int row, unsigned int col );
	326	void Reset( unsigned int new_size );
	327
	328	// convert to/from row/wxDataViewItem
	329
	330	unsigned int GetRow( const wxDataViewItem &item ) const;
	331	wxDataViewItem GetItem( unsigned int row ) const;
	332
	333	// compare based on index
	334
	335	virtual int Compare( const wxDataViewItem &item1, const wxDataViewItem &item2,
	336	unsigned int column, bool ascending );
	337	virtual bool HasDefaultCompare() const;
	338
	339	// implement base methods
	340
	341	virtual void GetValue( wxVariant &variant,
	342	const wxDataViewItem &item, unsigned int col ) const;
	343	virtual bool SetValue( const wxVariant &variant,
	344	const wxDataViewItem &item, unsigned int col );
	345	virtual bool GetAttr( const wxDataViewItem &item, unsigned int col, wxDataViewItemAttr &attr );
	346	virtual wxDataViewItem GetParent( const wxDataViewItem &item ) const;
	347	virtual bool IsContainer( const wxDataViewItem &item ) const;
	348	virtual unsigned int GetChildren( const wxDataViewItem &item, wxDataViewItemArray &children ) const;
	349
	350	// internal
	351	virtual bool IsVirtualListModel() const { return true; }
	352	unsigned int GetLastIndex() const { return m_lastIndex; }
	353
	354	private:
	355	wxDataViewItemArray m_hash;
	356	unsigned int m_lastIndex;
	357	bool m_ordered;
	358	};
	359	#endif
	360
	361	//-----------------------------------------------------------------------------
	362	// wxDataViewEditorCtrlEvtHandler
	363	//-----------------------------------------------------------------------------
	364
	365	class wxDataViewEditorCtrlEvtHandler: public wxEvtHandler
	366	{
	367	public:
	368	wxDataViewEditorCtrlEvtHandler( wxControl editor, wxDataViewRenderer owner );
	369
	370	void AcceptChangesAndFinish();
	371	void SetFocusOnIdle( bool focus = true ) { m_focusOnIdle = focus; }
	372
	373	protected:
	374	void OnChar( wxKeyEvent &event );
	375	void OnTextEnter( wxCommandEvent &event );
	376	void OnKillFocus( wxFocusEvent &event );
	377	void OnIdle( wxIdleEvent &event );
	378
	379	private:
	380	wxDataViewRenderer *m_owner;
	381	wxControl *m_editorCtrl;
	382	bool m_finished;
	383	bool m_focusOnIdle;
	384
	385	private:
	386	DECLARE_EVENT_TABLE()
	387	};
	388
	389	// ---------------------------------------------------------
	390	// wxDataViewRendererBase
	391	// ---------------------------------------------------------
	392
	393	enum wxDataViewCellMode
	394	{
	395	wxDATAVIEW_CELL_INERT,
	396	wxDATAVIEW_CELL_ACTIVATABLE,
	397	wxDATAVIEW_CELL_EDITABLE
	398	};
	399
	400	enum wxDataViewCellRenderState
	401	{
	402	wxDATAVIEW_CELL_SELECTED = 1,
	403	wxDATAVIEW_CELL_PRELIT = 2,
	404	wxDATAVIEW_CELL_INSENSITIVE = 4,
	405	wxDATAVIEW_CELL_FOCUSED = 8
	406	};
	407
	408	class WXDLLIMPEXP_ADV wxDataViewRendererBase: public wxObject
	409	{
	410	public:
	411	wxDataViewRendererBase( const wxString &varianttype,
	412	wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT,
	413	int alignment = wxDVR_DEFAULT_ALIGNMENT );
	414	~wxDataViewRendererBase();
	415
	416	virtual bool Validate( wxVariant& WXUNUSED(value) )
	417	{ return true; }
	418
	419	void SetOwner( wxDataViewColumn *owner ) { m_owner = owner; }
	420	wxDataViewColumn* GetOwner() const { return m_owner; }
	421
	422	// renderer properties:
	423
	424	virtual bool SetValue( const wxVariant& WXUNUSED(value) ) = 0;
	425	virtual bool GetValue( wxVariant& WXUNUSED(value) ) const = 0;
	426
	427	wxString GetVariantType() const { return m_variantType; }
	428
	429	virtual void SetMode( wxDataViewCellMode mode ) = 0;
	430	virtual wxDataViewCellMode GetMode() const = 0;
	431
	432	// NOTE: Set/GetAlignment do not take/return a wxAlignment enum but
	433	// rather an "int"; that's because for rendering cells it's allowed
	434	// to combine alignment flags (e.g. wxALIGN_LEFT\|wxALIGN_BOTTOM)
	435	virtual void SetAlignment( int align ) = 0;
	436	virtual int GetAlignment() const = 0;
	437
	438	// in-place editing
	439	virtual bool HasEditorCtrl()
	440	{ return false; }
	441	virtual wxControl* CreateEditorCtrl(wxWindow * WXUNUSED(parent),
	442	wxRect WXUNUSED(labelRect),
	443	const wxVariant& WXUNUSED(value))
	444	{ return NULL; }
	445	virtual bool GetValueFromEditorCtrl(wxControl * WXUNUSED(editor),
	446	wxVariant& WXUNUSED(value))
	447	{ return false; }
	448
	449	virtual bool StartEditing( const wxDataViewItem &item, wxRect labelRect );
	450	virtual void CancelEditing();
	451	virtual bool FinishEditing();
	452
	453	wxControl *GetEditorCtrl() { return m_editorCtrl; }
	454
	455	protected:
	456	wxString m_variantType;
	457	wxDataViewColumn *m_owner;
	458	wxWeakRef<wxControl> m_editorCtrl;
	459	wxDataViewItem m_item; // for m_editorCtrl
	460
	461	// internal utility:
	462	const wxDataViewCtrl* GetView() const;
	463
	464	protected:
	465	DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewRendererBase)
	466	};
	467
	468	//-----------------------------------------------------------------------------
	469	// wxDataViewIconText
	470	//-----------------------------------------------------------------------------
	471
	472	class WXDLLIMPEXP_ADV wxDataViewIconText: public wxObject
	473	{
	474	public:
	475	wxDataViewIconText( const wxString &text = wxEmptyString, const wxIcon& icon = wxNullIcon )
	476	: m_text(text), m_icon(icon)
	477	{ }
	478	wxDataViewIconText( const wxDataViewIconText &other )
	479	: wxObject()
	480	{ m_icon = other.m_icon; m_text = other.m_text; }
	481
	482	void SetText( const wxString &text ) { m_text = text; }
	483	wxString GetText() const { return m_text; }
	484	void SetIcon( const wxIcon &icon ) { m_icon = icon; }
	485	const wxIcon &GetIcon() const { return m_icon; }
	486
	487	private:
	488	wxString m_text;
	489	wxIcon m_icon;
	490
	491	private:
	492	DECLARE_DYNAMIC_CLASS(wxDataViewIconText)
	493	};
	494
	495	bool operator == (const wxDataViewIconText &one, const wxDataViewIconText &two);
	496
	497	DECLARE_VARIANT_OBJECT_EXPORTED(wxDataViewIconText, WXDLLIMPEXP_ADV)
	498
	499	// ---------------------------------------------------------
	500	// wxDataViewColumnBase
	501	// ---------------------------------------------------------
	502
	503	// for compatibility only, do not use
	504	enum wxDataViewColumnFlags
	505	{
	506	wxDATAVIEW_COL_RESIZABLE = wxCOL_RESIZABLE,
	507	wxDATAVIEW_COL_SORTABLE = wxCOL_SORTABLE,
	508	wxDATAVIEW_COL_REORDERABLE = wxCOL_REORDERABLE,
	509	wxDATAVIEW_COL_HIDDEN = wxCOL_HIDDEN
	510	};
	511
	512	class WXDLLIMPEXP_ADV wxDataViewColumnBase : public wxSettableHeaderColumn
	513	{
	514	public:
	515	// ctor for the text columns: takes ownership of renderer
	516	wxDataViewColumnBase(wxDataViewRenderer *renderer,
	517	unsigned int model_column)
	518	{
	519	Init(renderer, model_column);
	520	}
	521
	522	// ctor for the bitmap columns
	523	wxDataViewColumnBase(const wxBitmap& bitmap,
	524	wxDataViewRenderer *renderer,
	525	unsigned int model_column)
	526	: m_bitmap(bitmap)
	527	{
	528	Init(renderer, model_column);
	529	}
	530
	531	virtual ~wxDataViewColumnBase();
	532
	533	// setters:
	534	virtual void SetOwner( wxDataViewCtrl *owner )
	535	{ m_owner = owner; }
	536
	537	// getters:
	538	unsigned int GetModelColumn() const { return static_cast<unsigned int>(m_model_column); }
	539	wxDataViewCtrl *GetOwner() const { return m_owner; }
	540	wxDataViewRenderer* GetRenderer() const { return m_renderer; }
	541
	542	// implement some of base class pure virtuals (the rest is port-dependent
	543	// and done differently in generic and native versions)
	544	virtual void SetBitmap( const wxBitmap& bitmap ) { m_bitmap = bitmap; }
	545	virtual wxBitmap GetBitmap() const { return m_bitmap; }
	546
	547	protected:
	548	wxDataViewRenderer *m_renderer;
	549	int m_model_column;
	550	wxBitmap m_bitmap;
	551	wxDataViewCtrl *m_owner;
	552
	553	private:
	554	// common part of all ctors
	555	void Init(wxDataViewRenderer *renderer, unsigned int model_column);
	556	};
	557
	558	// ---------------------------------------------------------
	559	// wxDataViewCtrlBase
	560	// ---------------------------------------------------------
	561
	562	#define wxDV_SINGLE 0x0000 // for convenience
	563	#define wxDV_MULTIPLE 0x0001 // can select multiple items
	564
	565	#define wxDV_NO_HEADER 0x0002 // column titles not visible
	566	#define wxDV_HORIZ_RULES 0x0004 // light horizontal rules between rows
	567	#define wxDV_VERT_RULES 0x0008 // light vertical rules between columns
	568
	569	#define wxDV_ROW_LINES 0x0010 // alternating colour in rows
	570	#define wxDV_VARIABLE_LINE_HEIGHT 0x0020 // variable line height
	571
	572	class WXDLLIMPEXP_ADV wxDataViewCtrlBase: public wxControl
	573	{
	574	public:
	575	wxDataViewCtrlBase();
	576	virtual ~wxDataViewCtrlBase();
	577
	578	virtual bool AssociateModel( wxDataViewModel *model );
	579	wxDataViewModel* GetModel();
	580	const wxDataViewModel* GetModel() const;
	581
	582	// short cuts
	583	wxDataViewColumn *PrependTextColumn( const wxString &label, unsigned int model_column,
	584	wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
	585	wxAlignment align = wxALIGN_NOT,
	586	int flags = wxDATAVIEW_COL_RESIZABLE );
	587	wxDataViewColumn *PrependIconTextColumn( const wxString &label, unsigned int model_column,
	588	wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
	589	wxAlignment align = wxALIGN_NOT,
	590	int flags = wxDATAVIEW_COL_RESIZABLE );
	591	wxDataViewColumn *PrependToggleColumn( const wxString &label, unsigned int model_column,
	592	wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_TOGGLE_DEFAULT_WIDTH,
	593	wxAlignment align = wxALIGN_CENTER,
	594	int flags = wxDATAVIEW_COL_RESIZABLE );
	595	wxDataViewColumn *PrependProgressColumn( const wxString &label, unsigned int model_column,
	596	wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_DEFAULT_WIDTH,
	597	wxAlignment align = wxALIGN_CENTER,
	598	int flags = wxDATAVIEW_COL_RESIZABLE );
	599	wxDataViewColumn *PrependDateColumn( const wxString &label, unsigned int model_column,
	600	wxDataViewCellMode mode = wxDATAVIEW_CELL_ACTIVATABLE, int width = -1,
	601	wxAlignment align = wxALIGN_NOT,
	602	int flags = wxDATAVIEW_COL_RESIZABLE );
	603	wxDataViewColumn *PrependBitmapColumn( const wxString &label, unsigned int model_column,
	604	wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
	605	wxAlignment align = wxALIGN_CENTER,
	606	int flags = wxDATAVIEW_COL_RESIZABLE );
	607	wxDataViewColumn *PrependTextColumn( const wxBitmap &label, unsigned int model_column,
	608	wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
	609	wxAlignment align = wxALIGN_NOT,
	610	int flags = wxDATAVIEW_COL_RESIZABLE );
	611	wxDataViewColumn *PrependIconTextColumn( const wxBitmap &label, unsigned int model_column,
	612	wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
	613	wxAlignment align = wxALIGN_NOT,
	614	int flags = wxDATAVIEW_COL_RESIZABLE );
	615	wxDataViewColumn *PrependToggleColumn( const wxBitmap &label, unsigned int model_column,
	616	wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_TOGGLE_DEFAULT_WIDTH,
	617	wxAlignment align = wxALIGN_CENTER,
	618	int flags = wxDATAVIEW_COL_RESIZABLE );
	619	wxDataViewColumn *PrependProgressColumn( const wxBitmap &label, unsigned int model_column,
	620	wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_DEFAULT_WIDTH,
	621	wxAlignment align = wxALIGN_CENTER,
	622	int flags = wxDATAVIEW_COL_RESIZABLE );
	623	wxDataViewColumn *PrependDateColumn( const wxBitmap &label, unsigned int model_column,
	624	wxDataViewCellMode mode = wxDATAVIEW_CELL_ACTIVATABLE, int width = -1,
	625	wxAlignment align = wxALIGN_NOT,
	626	int flags = wxDATAVIEW_COL_RESIZABLE );
	627	wxDataViewColumn *PrependBitmapColumn( const wxBitmap &label, unsigned int model_column,
	628	wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
	629	wxAlignment align = wxALIGN_CENTER,
	630	int flags = wxDATAVIEW_COL_RESIZABLE );
	631
	632	wxDataViewColumn *AppendTextColumn( const wxString &label, unsigned int model_column,
	633	wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
	634	wxAlignment align = wxALIGN_NOT,
	635	int flags = wxDATAVIEW_COL_RESIZABLE );
	636	wxDataViewColumn *AppendIconTextColumn( const wxString &label, unsigned int model_column,
	637	wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
	638	wxAlignment align = wxALIGN_NOT,
	639	int flags = wxDATAVIEW_COL_RESIZABLE );
	640	wxDataViewColumn *AppendToggleColumn( const wxString &label, unsigned int model_column,
	641	wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_TOGGLE_DEFAULT_WIDTH,
	642	wxAlignment align = wxALIGN_CENTER,
	643	int flags = wxDATAVIEW_COL_RESIZABLE );
	644	wxDataViewColumn *AppendProgressColumn( const wxString &label, unsigned int model_column,
	645	wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_DEFAULT_WIDTH,
	646	wxAlignment align = wxALIGN_CENTER,
	647	int flags = wxDATAVIEW_COL_RESIZABLE );
	648	wxDataViewColumn *AppendDateColumn( const wxString &label, unsigned int model_column,
	649	wxDataViewCellMode mode = wxDATAVIEW_CELL_ACTIVATABLE, int width = -1,
	650	wxAlignment align = wxALIGN_NOT,
	651	int flags = wxDATAVIEW_COL_RESIZABLE );
	652	wxDataViewColumn *AppendBitmapColumn( const wxString &label, unsigned int model_column,
	653	wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
	654	wxAlignment align = wxALIGN_CENTER,
	655	int flags = wxDATAVIEW_COL_RESIZABLE );
	656	wxDataViewColumn *AppendTextColumn( const wxBitmap &label, unsigned int model_column,
	657	wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
	658	wxAlignment align = wxALIGN_NOT,
	659	int flags = wxDATAVIEW_COL_RESIZABLE );
	660	wxDataViewColumn *AppendIconTextColumn( const wxBitmap &label, unsigned int model_column,
	661	wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
	662	wxAlignment align = wxALIGN_NOT,
	663	int flags = wxDATAVIEW_COL_RESIZABLE );
	664	wxDataViewColumn *AppendToggleColumn( const wxBitmap &label, unsigned int model_column,
	665	wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_TOGGLE_DEFAULT_WIDTH,
	666	wxAlignment align = wxALIGN_CENTER,
	667	int flags = wxDATAVIEW_COL_RESIZABLE );
	668	wxDataViewColumn *AppendProgressColumn( const wxBitmap &label, unsigned int model_column,
	669	wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_DEFAULT_WIDTH,
	670	wxAlignment align = wxALIGN_CENTER,
	671	int flags = wxDATAVIEW_COL_RESIZABLE );
	672	wxDataViewColumn *AppendDateColumn( const wxBitmap &label, unsigned int model_column,
	673	wxDataViewCellMode mode = wxDATAVIEW_CELL_ACTIVATABLE, int width = -1,
	674	wxAlignment align = wxALIGN_NOT,
	675	int flags = wxDATAVIEW_COL_RESIZABLE );
	676	wxDataViewColumn *AppendBitmapColumn( const wxBitmap &label, unsigned int model_column,
	677	wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
	678	wxAlignment align = wxALIGN_CENTER,
	679	int flags = wxDATAVIEW_COL_RESIZABLE );
	680
	681
	682	virtual bool PrependColumn( wxDataViewColumn *col );
	683	virtual bool InsertColumn( unsigned int pos, wxDataViewColumn *col );
	684	virtual bool AppendColumn( wxDataViewColumn *col );
	685
	686	virtual unsigned int GetColumnCount() const = 0;
	687	virtual wxDataViewColumn* GetColumn( unsigned int pos ) const = 0;
	688	virtual int GetColumnPosition( const wxDataViewColumn *column ) const = 0;
	689
	690	virtual bool DeleteColumn( wxDataViewColumn *column ) = 0;
	691	virtual bool ClearColumns() = 0;
	692
	693	void SetExpanderColumn( wxDataViewColumn *col )
	694	{ m_expander_column = col ; DoSetExpanderColumn(); }
	695	wxDataViewColumn *GetExpanderColumn() const
	696	{ return m_expander_column; }
	697
	698	virtual wxDataViewColumn *GetSortingColumn() const = 0;
	699
	700	void SetIndent( int indent )
	701	{ m_indent = indent ; DoSetIndent(); }
	702	int GetIndent() const
	703	{ return m_indent; }
	704
	705	virtual wxDataViewItem GetSelection() const = 0;
	706	virtual int GetSelections( wxDataViewItemArray & sel ) const = 0;
	707	virtual void SetSelections( const wxDataViewItemArray & sel ) = 0;
	708	virtual void Select( const wxDataViewItem & item ) = 0;
	709	virtual void Unselect( const wxDataViewItem & item ) = 0;
	710	virtual bool IsSelected( const wxDataViewItem & item ) const = 0;
	711
	712	virtual void SelectAll() = 0;
	713	virtual void UnselectAll() = 0;
	714
	715	virtual void Expand( const wxDataViewItem & item ) = 0;
	716	virtual void ExpandAncestors( const wxDataViewItem & item );
	717	virtual void Collapse( const wxDataViewItem & item ) = 0;
	718	virtual bool IsExpanded( const wxDataViewItem & item ) const = 0;
	719
	720	virtual void EnsureVisible( const wxDataViewItem & item,
	721	const wxDataViewColumn *column = NULL ) = 0;
	722	virtual void HitTest( const wxPoint & point, wxDataViewItem &item, wxDataViewColumn* &column ) const = 0;
	723	virtual wxRect GetItemRect( const wxDataViewItem & item, const wxDataViewColumn *column = NULL ) const = 0;
	724
	725	protected:
	726	virtual void DoSetExpanderColumn() = 0 ;
	727	virtual void DoSetIndent() = 0;
	728
	729	private:
	730	wxDataViewModel *m_model;
	731	wxDataViewColumn *m_expander_column;
	732	int m_indent ;
	733
	734	protected:
	735	DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewCtrlBase)
	736	};
	737
	738	// ----------------------------------------------------------------------------
	739	// wxDataViewEvent - the event class for the wxDataViewCtrl notifications
	740	// ----------------------------------------------------------------------------
	741
	742	class WXDLLIMPEXP_ADV wxDataViewEvent : public wxNotifyEvent
	743	{
	744	public:
	745	wxDataViewEvent(wxEventType commandType = wxEVT_NULL, int winid = 0)
	746	: wxNotifyEvent(commandType, winid),
	747	m_item(0),
	748	m_col(-1),
	749	m_model(NULL),
	750	m_value(wxNullVariant),
	751	m_column(NULL),
	752	m_pos(-1,-1)
	753	{ }
	754
	755	wxDataViewEvent(const wxDataViewEvent& event)
	756	: wxNotifyEvent(event),
	757	m_item(event.m_item),
	758	m_col(event.m_col),
	759	m_model(event.m_model),
	760	m_value(event.m_value),
	761	m_column(event.m_column),
	762	m_pos(m_pos)
	763	{ }
	764
	765	wxDataViewItem GetItem() const { return m_item; }
	766	void SetItem( const wxDataViewItem &item ) { m_item = item; }
	767
	768	int GetColumn() const { return m_col; }
	769	void SetColumn( int col ) { m_col = col; }
	770
	771	wxDataViewModel* GetModel() const { return m_model; }
	772	void SetModel( wxDataViewModel *model ) { m_model = model; }
	773
	774	const wxVariant &GetValue() const { return m_value; }
	775	void SetValue( const wxVariant &value ) { m_value = value; }
	776
	777	// for wxEVT_DATAVIEW_COLUMN_HEADER_CLICKED only
	778	void SetDataViewColumn( wxDataViewColumn *col ) { m_column = col; }
	779	wxDataViewColumn *GetDataViewColumn() const { return m_column; }
	780
	781	// for wxEVT_DATAVIEW_CONTEXT_MENU only
	782	wxPoint GetPosition() const { return m_pos; }
	783	void SetPosition( int x, int y ) { m_pos.x = x; m_pos.y = y; }
	784
	785	virtual wxEvent Clone() const { return new wxDataViewEvent(this); }
	786
	787	protected:
	788	wxDataViewItem m_item;
	789	int m_col;
	790	wxDataViewModel *m_model;
	791	wxVariant m_value;
	792	wxDataViewColumn *m_column;
	793	wxPoint m_pos;
	794
	795	private:
	796	DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxDataViewEvent)
	797	};
	798
	799	wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_SELECTION_CHANGED, wxDataViewEvent )
	800
	801	wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_ACTIVATED, wxDataViewEvent )
	802	wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSED, wxDataViewEvent )
	803	wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDED, wxDataViewEvent )
	804	wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSING, wxDataViewEvent )
	805	wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDING, wxDataViewEvent )
	806	wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_STARTED, wxDataViewEvent )
	807	wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_DONE, wxDataViewEvent )
	808	wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_VALUE_CHANGED, wxDataViewEvent )
	809
	810	wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_CONTEXT_MENU, wxDataViewEvent )
	811
	812	wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_CLICK, wxDataViewEvent )
	813	wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_RIGHT_CLICK, wxDataViewEvent )
	814	wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_COLUMN_SORTED, wxDataViewEvent )
	815	wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_COLUMN_REORDERED, wxDataViewEvent )
	816
	817	typedef void (wxEvtHandler::*wxDataViewEventFunction)(wxDataViewEvent&);
	818
	819	#define wxDataViewEventHandler(func) \
	820	wxEVENT_HANDLER_CAST(wxDataViewEventFunction, func)
	821
	822	#define wx__DECLARE_DATAVIEWEVT(evt, id, fn) \
	823	wx__DECLARE_EVT1(wxEVT_COMMAND_DATAVIEW_ ## evt, id, wxDataViewEventHandler(fn))
	824
	825	#define EVT_DATAVIEW_SELECTION_CHANGED(id, fn) wx__DECLARE_DATAVIEWEVT(SELECTION_CHANGED, id, fn)
	826
	827	#define EVT_DATAVIEW_ITEM_ACTIVATED(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_ACTIVATED, id, fn)
	828	#define EVT_DATAVIEW_ITEM_COLLAPSING(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_COLLAPSING, id, fn)
	829	#define EVT_DATAVIEW_ITEM_COLLAPSED(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_COLLAPSED, id, fn)
	830	#define EVT_DATAVIEW_ITEM_EXPANDING(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_EXPANDING, id, fn)
	831	#define EVT_DATAVIEW_ITEM_EXPANDED(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_EXPANDED, id, fn)
	832	#define EVT_DATAVIEW_ITEM_EDITING_STARTED(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_EDITING_STARTED, id, fn)
	833	#define EVT_DATAVIEW_ITEM_EDITING_DONE(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_EDITING_DONE, id, fn)
	834	#define EVT_DATAVIEW_ITEM_VALUE_CHANGED(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_VALUE_CHANGED, id, fn)
	835
	836	#define EVT_DATAVIEW_ITEM_CONTEXT_MENU(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_CONTEXT_MENU, id, fn)
	837
	838	#define EVT_DATAVIEW_COLUMN_HEADER_CLICK(id, fn) wx__DECLARE_DATAVIEWEVT(COLUMN_HEADER_CLICK, id, fn)
	839	#define EVT_DATAVIEW_COLUMN_HEADER_RIGHT_CLICKED(id, fn) wx__DECLARE_DATAVIEWEVT(COLUMN_HEADER_RIGHT_CLICK, id, fn)
	840	#define EVT_DATAVIEW_COLUMN_SORTED(id, fn) wx__DECLARE_DATAVIEWEVT(COLUMN_SORTED, id, fn)
	841	#define EVT_DATAVIEW_COLUMN_REORDERED(id, fn) wx__DECLARE_DATAVIEWEVT(COLUMN_REORDERED, id, fn)
	842
	843
	844	#ifdef wxHAS_GENERIC_DATAVIEWCTRL
	845	// this symbol doesn't follow the convention for wxUSE_XXX symbols which
	846	// are normally always defined as either 0 or 1, so its use is deprecated
	847	// and it only exists for backwards compatibility, don't use it any more
	848	// and use wxHAS_GENERIC_DATAVIEWCTRL instead
	849	#define wxUSE_GENERICDATAVIEWCTRL
	850
	851	#include "wx/generic/dataview.h"
	852	#elif defined(__WXGTK20__)
	853	#include "wx/gtk/dataview.h"
	854	#elif defined(__WXMAC__)
	855	#include "wx/osx/dataview.h"
	856	#else
	857	#error "unknown native wxDataViewCtrl implementation"
	858	#endif
	859
	860	// -------------------------------------
	861	// wxDataViewSpinRenderer
	862	// -------------------------------------
	863
	864	class WXDLLIMPEXP_ADV wxDataViewSpinRenderer: public wxDataViewCustomRenderer
	865	{
	866	public:
	867	wxDataViewSpinRenderer( int min, int max,
	868	wxDataViewCellMode mode = wxDATAVIEW_CELL_EDITABLE,
	869	int alignment = wxDVR_DEFAULT_ALIGNMENT );
	870	virtual bool HasEditorCtrl() { return true; }
	871	virtual wxControl* CreateEditorCtrl( wxWindow *parent, wxRect labelRect, const wxVariant &value );
	872	virtual bool GetValueFromEditorCtrl( wxControl* editor, wxVariant &value );
	873	virtual bool Render( wxRect rect, wxDC *dc, int state );
	874	virtual wxSize GetSize() const;
	875	virtual bool SetValue( const wxVariant &value );
	876	virtual bool GetValue( wxVariant &value ) const;
	877
	878	private:
	879	long m_data;
	880	long m_min,m_max;
	881	};
	882
	883	#if defined(wxHAS_GENERIC_DATAVIEWCTRL) \|\| defined(__WXMAC__)
	884
	885	// -------------------------------------
	886	// wxDataViewChoiceRenderer
	887	// -------------------------------------
	888
	889	class WXDLLIMPEXP_ADV wxDataViewChoiceRenderer: public wxDataViewCustomRenderer
	890	{
	891	public:
	892	wxDataViewChoiceRenderer( const wxArrayString &choices,
	893	wxDataViewCellMode mode = wxDATAVIEW_CELL_EDITABLE,
	894	int alignment = wxDVR_DEFAULT_ALIGNMENT );
	895	virtual bool HasEditorCtrl() { return true; }
	896	virtual wxControl* CreateEditorCtrl( wxWindow *parent, wxRect labelRect, const wxVariant &value );
	897	virtual bool GetValueFromEditorCtrl( wxControl* editor, wxVariant &value );
	898	virtual bool Render( wxRect rect, wxDC *dc, int state );
	899	virtual wxSize GetSize() const;
	900	virtual bool SetValue( const wxVariant &value );
	901	virtual bool GetValue( wxVariant &value ) const;
	902
	903	private:
	904	wxArrayString m_choices;
	905	wxString m_data;
	906	};
	907
	908	#endif
	909
	910	//-----------------------------------------------------------------------------
	911	// wxDataViewTreeStore
	912	//-----------------------------------------------------------------------------
	913
	914	class WXDLLIMPEXP_ADV wxDataViewTreeStoreNode
	915	{
	916	public:
	917	wxDataViewTreeStoreNode( wxDataViewTreeStoreNode *parent,
	918	const wxString &text, const wxIcon &icon = wxNullIcon, wxClientData *data = NULL );
	919	virtual ~wxDataViewTreeStoreNode();
	920
	921	void SetText( const wxString &text )
	922	{ m_text = text; }
	923	wxString GetText() const
	924	{ return m_text; }
	925	void SetIcon( const wxIcon &icon )
	926	{ m_icon = icon; }
	927	const wxIcon &GetIcon() const
	928	{ return m_icon; }
	929	void SetData( wxClientData *data )
	930	{ if (m_data) delete m_data; m_data = data; }
	931	wxClientData *GetData() const
	932	{ return m_data; }
	933
	934	wxDataViewItem GetItem() const
	935	{ return wxDataViewItem( (void*) this ); }
	936
	937	virtual bool IsContainer()
	938	{ return false; }
	939
	940	wxDataViewTreeStoreNode *GetParent()
	941	{ return m_parent; }
	942
	943	private:
	944	wxDataViewTreeStoreNode *m_parent;
	945	wxString m_text;
	946	wxIcon m_icon;
	947	wxClientData *m_data;
	948	};
	949
	950	WX_DECLARE_LIST_WITH_DECL(wxDataViewTreeStoreNode, wxDataViewTreeStoreNodeList,
	951	class WXDLLIMPEXP_ADV);
	952
	953	class WXDLLIMPEXP_ADV wxDataViewTreeStoreContainerNode: public wxDataViewTreeStoreNode
	954	{
	955	public:
	956	wxDataViewTreeStoreContainerNode( wxDataViewTreeStoreNode *parent,
	957	const wxString &text, const wxIcon &icon = wxNullIcon, const wxIcon &expanded = wxNullIcon,
	958	wxClientData *data = NULL );
	959	virtual ~wxDataViewTreeStoreContainerNode();
	960
	961	const wxDataViewTreeStoreNodeList &GetChildren() const
	962	{ return m_children; }
	963	wxDataViewTreeStoreNodeList &GetChildren()
	964	{ return m_children; }
	965
	966	void SetExpandedIcon( const wxIcon &icon )
	967	{ m_iconExpanded = icon; }
	968	const wxIcon &GetExpandedIcon() const
	969	{ return m_iconExpanded; }
	970
	971	void SetExpanded( bool expanded = true )
	972	{ m_isExpanded = expanded; }
	973	bool IsExpanded() const
	974	{ return m_isExpanded; }
	975
	976	virtual bool IsContainer()
	977	{ return true; }
	978
	979	private:
	980	wxDataViewTreeStoreNodeList m_children;
	981	wxIcon m_iconExpanded;
	982	bool m_isExpanded;
	983	};
	984
	985	//-----------------------------------------------------------------------------
	986
	987	class WXDLLIMPEXP_ADV wxDataViewTreeStore: public wxDataViewModel
	988	{
	989	public:
	990	wxDataViewTreeStore();
	991	~wxDataViewTreeStore();
	992
	993	wxDataViewItem AppendItem( const wxDataViewItem& parent,
	994	const wxString &text, const wxIcon &icon = wxNullIcon, wxClientData *data = NULL );
	995	wxDataViewItem PrependItem( const wxDataViewItem& parent,
	996	const wxString &text, const wxIcon &icon = wxNullIcon, wxClientData *data = NULL );
	997	wxDataViewItem InsertItem( const wxDataViewItem& parent, const wxDataViewItem& previous,
	998	const wxString &text, const wxIcon &icon = wxNullIcon, wxClientData *data = NULL );
	999
	1000	wxDataViewItem PrependContainer( const wxDataViewItem& parent,
	1001	const wxString &text, const wxIcon &icon = wxNullIcon, const wxIcon &expanded = wxNullIcon,
	1002	wxClientData *data = NULL );
	1003	wxDataViewItem AppendContainer( const wxDataViewItem& parent,
	1004	const wxString &text, const wxIcon &icon = wxNullIcon, const wxIcon &expanded = wxNullIcon,
	1005	wxClientData *data = NULL );
	1006	wxDataViewItem InsertContainer( const wxDataViewItem& parent, const wxDataViewItem& previous,
	1007	const wxString &text, const wxIcon &icon = wxNullIcon, const wxIcon &expanded = wxNullIcon,
	1008	wxClientData *data = NULL );
	1009
	1010	wxDataViewItem GetNthChild( const wxDataViewItem& parent, unsigned int pos ) const;
	1011	int GetChildCount( const wxDataViewItem& parent ) const;
	1012
	1013	void SetItemText( const wxDataViewItem& item, const wxString &text );
	1014	wxString GetItemText( const wxDataViewItem& item ) const;
	1015	void SetItemIcon( const wxDataViewItem& item, const wxIcon &icon );
	1016	const wxIcon &GetItemIcon( const wxDataViewItem& item ) const;
	1017	void SetItemExpandedIcon( const wxDataViewItem& item, const wxIcon &icon );
	1018	const wxIcon &GetItemExpandedIcon( const wxDataViewItem& item ) const;
	1019	void SetItemData( const wxDataViewItem& item, wxClientData *data );
	1020	wxClientData *GetItemData( const wxDataViewItem& item ) const;
	1021
	1022	void DeleteItem( const wxDataViewItem& item );
	1023	void DeleteChildren( const wxDataViewItem& item );
	1024	void DeleteAllItems();
	1025
	1026	// implement base methods
	1027
	1028	virtual void GetValue( wxVariant &variant,
	1029	const wxDataViewItem &item, unsigned int col ) const;
	1030	virtual bool SetValue( const wxVariant &variant,
	1031	const wxDataViewItem &item, unsigned int col );
	1032	virtual wxDataViewItem GetParent( const wxDataViewItem &item ) const;
	1033	virtual bool IsContainer( const wxDataViewItem &item ) const;
	1034	virtual unsigned int GetChildren( const wxDataViewItem &item, wxDataViewItemArray &children ) const;
	1035
	1036	virtual int Compare( const wxDataViewItem &item1, const wxDataViewItem &item2,
	1037	unsigned int column, bool ascending );
	1038
	1039	virtual bool HasDefaultCompare() const
	1040	{ return true; }
	1041	virtual unsigned int GetColumnCount() const
	1042	{ return 1; };
	1043	virtual wxString GetColumnType( unsigned int WXUNUSED(col) ) const
	1044	{ return wxT("wxDataViewIconText"); }
	1045
	1046	wxDataViewTreeStoreNode *FindNode( const wxDataViewItem &item ) const;
	1047	wxDataViewTreeStoreContainerNode *FindContainerNode( const wxDataViewItem &item ) const;
	1048	wxDataViewTreeStoreNode *GetRoot() const { return m_root; }
	1049
	1050	public:
	1051	wxDataViewTreeStoreNode *m_root;
	1052	};
	1053
	1054	class WXDLLIMPEXP_ADV wxDataViewTreeCtrl: public wxDataViewCtrl
	1055	{
	1056	public:
	1057	wxDataViewTreeCtrl();
	1058	wxDataViewTreeCtrl( wxWindow *parent, wxWindowID id,
	1059	const wxPoint& pos = wxDefaultPosition,
	1060	const wxSize& size = wxDefaultSize, long style = wxDV_NO_HEADER \| wxDV_ROW_LINES,
	1061	const wxValidator& validator = wxDefaultValidator );
	1062	~wxDataViewTreeCtrl();
	1063
	1064	bool Create( wxWindow *parent, wxWindowID id,
	1065	const wxPoint& pos = wxDefaultPosition,
	1066	const wxSize& size = wxDefaultSize, long style = wxDV_NO_HEADER \| wxDV_ROW_LINES,
	1067	const wxValidator& validator = wxDefaultValidator );
	1068
	1069	wxDataViewTreeStore *GetStore()
	1070	{ return (wxDataViewTreeStore*) GetModel(); }
	1071	const wxDataViewTreeStore *GetStore() const
	1072	{ return (const wxDataViewTreeStore*) GetModel(); }
	1073
	1074	void SetImageList( wxImageList *imagelist );
	1075	wxImageList* GetImageList() { return m_imageList; }
	1076
	1077	wxDataViewItem AppendItem( const wxDataViewItem& parent,
	1078	const wxString &text, int icon = -1, wxClientData *data = NULL );
	1079	wxDataViewItem PrependItem( const wxDataViewItem& parent,
	1080	const wxString &text, int icon = -1, wxClientData *data = NULL );
	1081	wxDataViewItem InsertItem( const wxDataViewItem& parent, const wxDataViewItem& previous,
	1082	const wxString &text, int icon = -1, wxClientData *data = NULL );
	1083
	1084	wxDataViewItem PrependContainer( const wxDataViewItem& parent,
	1085	const wxString &text, int icon = -1, int expanded = -1,
	1086	wxClientData *data = NULL );
	1087	wxDataViewItem AppendContainer( const wxDataViewItem& parent,
	1088	const wxString &text, int icon = -1, int expanded = -1,
	1089	wxClientData *data = NULL );
	1090	wxDataViewItem InsertContainer( const wxDataViewItem& parent, const wxDataViewItem& previous,
	1091	const wxString &text, int icon = -1, int expanded = -1,
	1092	wxClientData *data = NULL );
	1093
	1094	wxDataViewItem GetNthChild( const wxDataViewItem& parent, unsigned int pos ) const
	1095	{ return GetStore()->GetNthChild(parent, pos); }
	1096	int GetChildCount( const wxDataViewItem& parent ) const
	1097	{ return GetStore()->GetChildCount(parent); }
	1098
	1099	void SetItemText( const wxDataViewItem& item, const wxString &text )
	1100	{ GetStore()->SetItemText(item,text); }
	1101	wxString GetItemText( const wxDataViewItem& item ) const
	1102	{ return GetStore()->GetItemText(item); }
	1103	void SetItemIcon( const wxDataViewItem& item, const wxIcon &icon )
	1104	{ GetStore()->SetItemIcon(item,icon); }
	1105	const wxIcon &GetItemIcon( const wxDataViewItem& item ) const
	1106	{ return GetStore()->GetItemIcon(item); }
	1107	void SetItemExpandedIcon( const wxDataViewItem& item, const wxIcon &icon )
	1108	{ GetStore()->SetItemExpandedIcon(item,icon); }
	1109	const wxIcon &GetItemExpandedIcon( const wxDataViewItem& item ) const
	1110	{ return GetStore()->GetItemExpandedIcon(item); }
	1111	void SetItemData( const wxDataViewItem& item, wxClientData *data )
	1112	{ GetStore()->SetItemData(item,data); }
	1113	wxClientData *GetItemData( const wxDataViewItem& item ) const
	1114	{ return GetStore()->GetItemData(item); }
	1115
	1116	void DeleteItem( const wxDataViewItem& item )
	1117	{ GetStore()->DeleteItem(item); }
	1118	void DeleteChildren( const wxDataViewItem& item )
	1119	{ GetStore()->DeleteChildren(item); }
	1120	void DeleteAllItems()
	1121	{ GetStore()->DeleteAllItems(); }
	1122
	1123	void OnExpanded( wxDataViewEvent &event );
	1124	void OnCollapsed( wxDataViewEvent &event );
	1125	void OnSize( wxSizeEvent &event );
	1126
	1127	private:
	1128	wxImageList *m_imageList;
	1129
	1130	private:
	1131	DECLARE_EVENT_TABLE()
	1132	DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxDataViewTreeCtrl)
	1133	};
	1134
	1135	#endif // wxUSE_DATAVIEWCTRL
	1136
	1137	#endif
	1138	// _WX_DATAVIEW_H_BASE_