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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/bitmap.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	class WXDLLIMPEXP_FWD_CORE wxDataFormat;
	29
	30	// ----------------------------------------------------------------------------
	31	// wxDataViewCtrl flags
	32	// ----------------------------------------------------------------------------
	33
	34	// ----------------------------------------------------------------------------
	35	// wxDataViewCtrl globals
	36	// ----------------------------------------------------------------------------
	37
	38	class WXDLLIMPEXP_FWD_ADV wxDataViewItem;
	39	class WXDLLIMPEXP_FWD_ADV wxDataViewModel;
	40	class WXDLLIMPEXP_FWD_ADV wxDataViewCtrl;
	41	class WXDLLIMPEXP_FWD_ADV wxDataViewColumn;
	42	class WXDLLIMPEXP_FWD_ADV wxDataViewRenderer;
	43	class WXDLLIMPEXP_FWD_ADV wxDataViewModelNotifier;
	44
	45	extern WXDLLIMPEXP_DATA_ADV(const char) wxDataViewCtrlNameStr[];
	46
	47	// the default width of new (text) columns:
	48	#define wxDVC_DEFAULT_WIDTH 80
	49
	50	// the default width of new toggle columns:
	51	#define wxDVC_TOGGLE_DEFAULT_WIDTH 30
	52
	53	// the default minimal width of the columns:
	54	#define wxDVC_DEFAULT_MINWIDTH 30
	55
	56	// The default alignment of wxDataViewRenderers is to take
	57	// the alignment from the column it owns.
	58	#define wxDVR_DEFAULT_ALIGNMENT -1
	59
	60
	61	// ---------------------------------------------------------
	62	// wxDataViewItem
	63	// ---------------------------------------------------------
	64
	65	class WXDLLIMPEXP_ADV wxDataViewItem
	66	{
	67	public:
	68	wxDataViewItem( void* id = NULL )
	69	{ m_id = id; }
	70	wxDataViewItem( const wxDataViewItem &item )
	71	{ m_id = item.m_id; }
	72	bool IsOk() const { return m_id != NULL; }
	73	void* GetID() const { return m_id; }
	74	operator const void* () const { return m_id; }
	75
	76	#ifdef __WXDEBUG__
	77	void Print( const wxString &text ) const;
	78	#endif
	79
	80	private:
	81	void* m_id;
	82	};
	83
	84	bool operator == (const wxDataViewItem &left, const wxDataViewItem &right);
	85
	86	WX_DEFINE_ARRAY(wxDataViewItem, wxDataViewItemArray);
	87
	88	// ---------------------------------------------------------
	89	// wxDataViewModelNotifier
	90	// ---------------------------------------------------------
	91
	92	class WXDLLIMPEXP_ADV wxDataViewModelNotifier
	93	{
	94	public:
	95	wxDataViewModelNotifier() { m_owner = NULL; }
	96	virtual ~wxDataViewModelNotifier() { m_owner = NULL; }
	97
	98	virtual bool ItemAdded( const wxDataViewItem &parent, const wxDataViewItem &item ) = 0;
	99	virtual bool ItemDeleted( const wxDataViewItem &parent, const wxDataViewItem &item ) = 0;
	100	virtual bool ItemChanged( const wxDataViewItem &item ) = 0;
	101	virtual bool ItemsAdded( const wxDataViewItem &parent, const wxDataViewItemArray &items );
	102	virtual bool ItemsDeleted( const wxDataViewItem &parent, const wxDataViewItemArray &items );
	103	virtual bool ItemsChanged( const wxDataViewItemArray &items );
	104	virtual bool ValueChanged( const wxDataViewItem &item, unsigned int col ) = 0;
	105	virtual bool Cleared() = 0;
	106
	107	virtual void Resort() = 0;
	108
	109	void SetOwner( wxDataViewModel *owner ) { m_owner = owner; }
	110	wxDataViewModel *GetOwner() const { return m_owner; }
	111
	112	private:
	113	wxDataViewModel *m_owner;
	114	};
	115
	116
	117
	118	// ----------------------------------------------------------------------------
	119	// wxDataViewItemAttr: a structure containing the visual attributes of an item
	120	// ----------------------------------------------------------------------------
	121
	122	// TODO: this should be renamed to wxItemAttr or something general like this
	123
	124	class WXDLLIMPEXP_ADV wxDataViewItemAttr
	125	{
	126	public:
	127	// ctors
	128	wxDataViewItemAttr()
	129	{
	130	m_bold = false;
	131	m_italic = false;
	132	}
	133
	134	// setters
	135	void SetColour(const wxColour& colour) { m_colour = colour; }
	136	void SetBold( bool set ) { m_bold = set; }
	137	void SetItalic( bool set ) { m_italic = set; }
	138
	139	// accessors
	140	bool HasColour() const { return m_colour.Ok(); }
	141	const wxColour& GetColour() const { return m_colour; }
	142
	143	bool GetBold() const { return m_bold; }
	144	bool GetItalic() const { return m_italic; }
	145
	146	private:
	147	wxColour m_colour;
	148	bool m_bold;
	149	bool m_italic;
	150	};
	151
	152
	153	// ---------------------------------------------------------
	154	// wxDataViewModel
	155	// ---------------------------------------------------------
	156
	157	WX_DECLARE_LIST_WITH_DECL(wxDataViewModelNotifier, wxDataViewModelNotifiers,
	158	class WXDLLIMPEXP_ADV);
	159
	160	class WXDLLIMPEXP_ADV wxDataViewModel: public wxObjectRefData
	161	{
	162	public:
	163	wxDataViewModel();
	164
	165	virtual unsigned int GetColumnCount() const = 0;
	166
	167	// return type as reported by wxVariant
	168	virtual wxString GetColumnType( unsigned int col ) const = 0;
	169
	170	// get value into a wxVariant
	171	virtual void GetValue( wxVariant &variant,
	172	const wxDataViewItem &item, unsigned int col ) const = 0;
	173
	174	// set value, call ValueChanged() afterwards!
	175	virtual bool SetValue( const wxVariant &variant,
	176	const wxDataViewItem &item, unsigned int col ) = 0;
	177
	178	// Get text attribute, return false of default attributes should be used
	179	virtual bool GetAttr( const wxDataViewItem &WXUNUSED(item), unsigned int WXUNUSED(col), wxDataViewItemAttr &WXUNUSED(attr) )
	180	{ return false; }
	181
	182	// define hierachy
	183	virtual wxDataViewItem GetParent( const wxDataViewItem &item ) const = 0;
	184	virtual bool IsContainer( const wxDataViewItem &item ) const = 0;
	185	// Is the container just a header or an item with all columns
	186	virtual bool HasContainerColumns(const wxDataViewItem& WXUNUSED(item)) const
	187	{ return false; }
	188	virtual unsigned int GetChildren( const wxDataViewItem &item, wxDataViewItemArray &children ) const = 0;
	189
	190	// define DnD capabilities
	191	virtual bool IsDraggable( const wxDataViewItem &WXUNUSED(item) )
	192	{ return false; }
	193	virtual size_t GetDragDataSize( const wxDataViewItem &WXUNUSED(item), const wxDataFormat &WXUNUSED(format) )
	194	{ return 0; }
	195	virtual bool GetDragData( const wxDataViewItem &WXUNUSED(item), const wxDataFormat &WXUNUSED(format),
	196	void* WXUNUSED(data), size_t WXUNUSED(size) )
	197	{ return FALSE; }
	198
	199	// delegated notifiers
	200	virtual bool ItemAdded( const wxDataViewItem &parent, const wxDataViewItem &item );
	201	virtual bool ItemsAdded( const wxDataViewItem &parent, const wxDataViewItemArray &items );
	202	virtual bool ItemDeleted( const wxDataViewItem &parent, const wxDataViewItem &item );
	203	virtual bool ItemsDeleted( const wxDataViewItem &parent, const wxDataViewItemArray &items );
	204	virtual bool ItemChanged( const wxDataViewItem &item );
	205	virtual bool ItemsChanged( const wxDataViewItemArray &items );
	206	virtual bool ValueChanged( const wxDataViewItem &item, unsigned int col );
	207	virtual bool Cleared();
	208
	209	// delegatd action
	210	virtual void Resort();
	211
	212	void AddNotifier( wxDataViewModelNotifier *notifier );
	213	void RemoveNotifier( wxDataViewModelNotifier *notifier );
	214
	215	// default compare function
	216	virtual int Compare( const wxDataViewItem &item1, const wxDataViewItem &item2,
	217	unsigned int column, bool ascending );
	218	virtual bool HasDefaultCompare() const { return false; }
	219
	220	// internal
	221	virtual bool IsVirtualListModel() const { return false; }
	222
	223	protected:
	224	// the user should not delete this class directly: he should use DecRef() instead!
	225	virtual ~wxDataViewModel() { }
	226
	227	wxDataViewModelNotifiers m_notifiers;
	228	};
	229
	230	// ---------------------------------------------------------
	231	// wxDataViewIndexListModel
	232	// ---------------------------------------------------------
	233
	234	class WXDLLIMPEXP_ADV wxDataViewIndexListModel: public wxDataViewModel
	235	{
	236	public:
	237	wxDataViewIndexListModel( unsigned int initial_size = 0 );
	238	~wxDataViewIndexListModel();
	239
	240	virtual void GetValue( wxVariant &variant,
	241	unsigned int row, unsigned int col ) const = 0;
	242
	243	virtual bool SetValue( const wxVariant &variant,
	244	unsigned int row, unsigned int col ) = 0;
	245
	246	virtual bool GetAttr( unsigned int WXUNUSED(row), unsigned int WXUNUSED(col), wxDataViewItemAttr &WXUNUSED(attr) )
	247	{ return false; }
	248
	249	void RowPrepended();
	250	void RowInserted( unsigned int before );
	251	void RowAppended();
	252	void RowDeleted( unsigned int row );
	253	void RowsDeleted( const wxArrayInt &rows );
	254	void RowChanged( unsigned int row );
	255	void RowValueChanged( unsigned int row, unsigned int col );
	256	void Reset( unsigned int new_size );
	257
	258	// convert to/from row/wxDataViewItem
	259
	260	unsigned int GetRow( const wxDataViewItem &item ) const;
	261	wxDataViewItem GetItem( unsigned int row ) const;
	262
	263	// compare based on index
	264
	265	virtual int Compare( const wxDataViewItem &item1, const wxDataViewItem &item2,
	266	unsigned int column, bool ascending );
	267	virtual bool HasDefaultCompare() const;
	268
	269	// implement base methods
	270
	271	virtual void GetValue( wxVariant &variant,
	272	const wxDataViewItem &item, unsigned int col ) const;
	273	virtual bool SetValue( const wxVariant &variant,
	274	const wxDataViewItem &item, unsigned int col );
	275	virtual bool GetAttr( const wxDataViewItem &item, unsigned int col, wxDataViewItemAttr &attr );
	276	virtual wxDataViewItem GetParent( const wxDataViewItem &item ) const;
	277	virtual bool IsContainer( const wxDataViewItem &item ) const;
	278	virtual unsigned int GetChildren( const wxDataViewItem &item, wxDataViewItemArray &children ) const;
	279
	280	// internal
	281	virtual bool IsVirtualListModel() const { return false; }
	282	unsigned int GetLastIndex() const { return m_lastIndex; }
	283
	284	private:
	285	wxDataViewItemArray m_hash;
	286	unsigned int m_lastIndex;
	287	bool m_ordered;
	288	};
	289
	290	// ---------------------------------------------------------
	291	// wxDataViewVirtualListModel
	292	// ---------------------------------------------------------
	293
	294	#ifdef __WXMAC__
	295	// better than nothing
	296	typedef wxDataViewIndexListModel wxDataViewVirtualListModel;
	297	#else
	298
	299	class WXDLLIMPEXP_ADV wxDataViewVirtualListModel: public wxDataViewModel
	300	{
	301	public:
	302	wxDataViewVirtualListModel( unsigned int initial_size = 0 );
	303	~wxDataViewVirtualListModel();
	304
	305	virtual void GetValue( wxVariant &variant,
	306	unsigned int row, unsigned int col ) const = 0;
	307
	308	virtual bool SetValue( const wxVariant &variant,
	309	unsigned int row, unsigned int col ) = 0;
	310
	311	virtual bool GetAttr( unsigned int WXUNUSED(row), unsigned int WXUNUSED(col), wxDataViewItemAttr &WXUNUSED(attr) )
	312	{ return false; }
	313
	314	void RowPrepended();
	315	void RowInserted( unsigned int before );
	316	void RowAppended();
	317	void RowDeleted( unsigned int row );
	318	void RowsDeleted( const wxArrayInt &rows );
	319	void RowChanged( unsigned int row );
	320	void RowValueChanged( unsigned int row, unsigned int col );
	321	void Reset( unsigned int new_size );
	322
	323	// convert to/from row/wxDataViewItem
	324
	325	unsigned int GetRow( const wxDataViewItem &item ) const;
	326	wxDataViewItem GetItem( unsigned int row ) const;
	327
	328	// compare based on index
	329
	330	virtual int Compare( const wxDataViewItem &item1, const wxDataViewItem &item2,
	331	unsigned int column, bool ascending );
	332	virtual bool HasDefaultCompare() const;
	333
	334	// implement base methods
	335
	336	virtual void GetValue( wxVariant &variant,
	337	const wxDataViewItem &item, unsigned int col ) const;
	338	virtual bool SetValue( const wxVariant &variant,
	339	const wxDataViewItem &item, unsigned int col );
	340	virtual bool GetAttr( const wxDataViewItem &item, unsigned int col, wxDataViewItemAttr &attr );
	341	virtual wxDataViewItem GetParent( const wxDataViewItem &item ) const;
	342	virtual bool IsContainer( const wxDataViewItem &item ) const;
	343	virtual unsigned int GetChildren( const wxDataViewItem &item, wxDataViewItemArray &children ) const;
	344
	345	// internal
	346	virtual bool IsVirtualListModel() const { return true; }
	347	unsigned int GetLastIndex() const { return m_lastIndex; }
	348
	349	private:
	350	wxDataViewItemArray m_hash;
	351	unsigned int m_lastIndex;
	352	bool m_ordered;
	353	};
	354	#endif
	355
	356	//-----------------------------------------------------------------------------
	357	// wxDataViewEditorCtrlEvtHandler
	358	//-----------------------------------------------------------------------------
	359
	360	class wxDataViewEditorCtrlEvtHandler: public wxEvtHandler
	361	{
	362	public:
	363	wxDataViewEditorCtrlEvtHandler( wxControl editor, wxDataViewRenderer owner );
	364
	365	void AcceptChangesAndFinish();
	366	void SetFocusOnIdle( bool focus = true ) { m_focusOnIdle = focus; }
	367
	368	protected:
	369	void OnChar( wxKeyEvent &event );
	370	void OnTextEnter( wxCommandEvent &event );
	371	void OnKillFocus( wxFocusEvent &event );
	372	void OnIdle( wxIdleEvent &event );
	373
	374	private:
	375	wxDataViewRenderer *m_owner;
	376	wxControl *m_editorCtrl;
	377	bool m_finished;
	378	bool m_focusOnIdle;
	379
	380	private:
	381	DECLARE_EVENT_TABLE()
	382	};
	383
	384	// ---------------------------------------------------------
	385	// wxDataViewRendererBase
	386	// ---------------------------------------------------------
	387
	388	enum wxDataViewCellMode
	389	{
	390	wxDATAVIEW_CELL_INERT,
	391	wxDATAVIEW_CELL_ACTIVATABLE,
	392	wxDATAVIEW_CELL_EDITABLE
	393	};
	394
	395	enum wxDataViewCellRenderState
	396	{
	397	wxDATAVIEW_CELL_SELECTED = 1,
	398	wxDATAVIEW_CELL_PRELIT = 2,
	399	wxDATAVIEW_CELL_INSENSITIVE = 4,
	400	wxDATAVIEW_CELL_FOCUSED = 8
	401	};
	402
	403	class WXDLLIMPEXP_ADV wxDataViewRendererBase: public wxObject
	404	{
	405	public:
	406	wxDataViewRendererBase( const wxString &varianttype,
	407	wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT,
	408	int alignment = wxDVR_DEFAULT_ALIGNMENT );
	409	~wxDataViewRendererBase();
	410
	411	virtual bool Validate( wxVariant& WXUNUSED(value) )
	412	{ return true; }
	413
	414	void SetOwner( wxDataViewColumn *owner ) { m_owner = owner; }
	415	wxDataViewColumn* GetOwner() const { return m_owner; }
	416
	417	// renderer properties:
	418
	419	virtual bool SetValue( const wxVariant& WXUNUSED(value) ) = 0;
	420	virtual bool GetValue( wxVariant& WXUNUSED(value) ) const = 0;
	421
	422	wxString GetVariantType() const { return m_variantType; }
	423
	424	virtual void SetMode( wxDataViewCellMode mode ) = 0;
	425	virtual wxDataViewCellMode GetMode() const = 0;
	426
	427	// NOTE: Set/GetAlignment do not take/return a wxAlignment enum but
	428	// rather an "int"; that's because for rendering cells it's allowed
	429	// to combine alignment flags (e.g. wxALIGN_LEFT\|wxALIGN_BOTTOM)
	430	virtual void SetAlignment( int align ) = 0;
	431	virtual int GetAlignment() const = 0;
	432
	433	// in-place editing
	434	virtual bool HasEditorCtrl()
	435	{ return false; }
	436	virtual wxControl* CreateEditorCtrl(wxWindow * WXUNUSED(parent),
	437	wxRect WXUNUSED(labelRect),
	438	const wxVariant& WXUNUSED(value))
	439	{ return NULL; }
	440	virtual bool GetValueFromEditorCtrl(wxControl * WXUNUSED(editor),
	441	wxVariant& WXUNUSED(value))
	442	{ return false; }
	443
	444	virtual bool StartEditing( const wxDataViewItem &item, wxRect labelRect );
	445	virtual void CancelEditing();
	446	virtual bool FinishEditing();
	447
	448	wxControl *GetEditorCtrl() { return m_editorCtrl; }
	449
	450	protected:
	451	wxString m_variantType;
	452	wxDataViewColumn *m_owner;
	453	wxWeakRef<wxControl> m_editorCtrl;
	454	wxDataViewItem m_item; // for m_editorCtrl
	455
	456	// internal utility:
	457	const wxDataViewCtrl* GetView() const;
	458
	459	protected:
	460	DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewRendererBase)
	461	};
	462
	463	//-----------------------------------------------------------------------------
	464	// wxDataViewIconText
	465	//-----------------------------------------------------------------------------
	466
	467	class WXDLLIMPEXP_ADV wxDataViewIconText: public wxObject
	468	{
	469	public:
	470	wxDataViewIconText( const wxString &text = wxEmptyString, const wxIcon& icon = wxNullIcon )
	471	: m_text(text), m_icon(icon)
	472	{ }
	473	wxDataViewIconText( const wxDataViewIconText &other )
	474	: wxObject()
	475	{ m_icon = other.m_icon; m_text = other.m_text; }
	476
	477	void SetText( const wxString &text ) { m_text = text; }
	478	wxString GetText() const { return m_text; }
	479	void SetIcon( const wxIcon &icon ) { m_icon = icon; }
	480	const wxIcon &GetIcon() const { return m_icon; }
	481
	482	private:
	483	wxString m_text;
	484	wxIcon m_icon;
	485
	486	private:
	487	DECLARE_DYNAMIC_CLASS(wxDataViewIconText)
	488	};
	489
	490	bool operator == (const wxDataViewIconText &one, const wxDataViewIconText &two);
	491
	492	DECLARE_VARIANT_OBJECT_EXPORTED(wxDataViewIconText, WXDLLIMPEXP_ADV)
	493
	494	// ---------------------------------------------------------
	495	// wxDataViewColumnBase
	496	// ---------------------------------------------------------
	497
	498	enum wxDataViewColumnFlags
	499	{
	500	wxDATAVIEW_COL_RESIZABLE = 1,
	501	wxDATAVIEW_COL_SORTABLE = 2,
	502	wxDATAVIEW_COL_REORDERABLE = 4,
	503	wxDATAVIEW_COL_HIDDEN = 8
	504	};
	505
	506	class WXDLLIMPEXP_ADV wxDataViewColumnBase: public wxObject
	507	{
	508	public:
	509	wxDataViewColumnBase( const wxString &title, wxDataViewRenderer *renderer,
	510	unsigned int model_column, int width = wxDVC_DEFAULT_WIDTH,
	511	wxAlignment align = wxALIGN_CENTER,
	512	int flags = wxDATAVIEW_COL_RESIZABLE );
	513	wxDataViewColumnBase( const wxBitmap &bitmap, wxDataViewRenderer *renderer,
	514	unsigned int model_column, int width = wxDVC_DEFAULT_WIDTH,
	515	wxAlignment align = wxALIGN_CENTER,
	516	int flags = wxDATAVIEW_COL_RESIZABLE );
	517	virtual ~wxDataViewColumnBase();
	518
	519	// setters:
	520
	521	virtual void SetTitle( const wxString &title ) = 0;
	522	virtual void SetAlignment( wxAlignment align ) = 0;
	523	virtual void SetSortable( bool sortable ) = 0;
	524	virtual void SetReorderable(bool reorderable) = 0;
	525	virtual void SetResizeable( bool resizeable ) = 0;
	526	virtual void SetHidden( bool hidden ) = 0;
	527	virtual void SetSortOrder( bool ascending ) = 0;
	528	virtual void SetFlags( int flags );
	529	virtual void SetOwner( wxDataViewCtrl *owner )
	530	{ m_owner = owner; }
	531	virtual void SetBitmap( const wxBitmap &bitmap )
	532	{ m_bitmap=bitmap; }
	533
	534	virtual void SetMinWidth( int minWidth ) = 0;
	535	virtual void SetWidth( int width ) = 0;
	536
	537
	538	// getters:
	539
	540	virtual wxString GetTitle() const = 0;
	541	virtual wxAlignment GetAlignment() const = 0;
	542	virtual int GetWidth() const = 0;
	543	virtual int GetMinWidth() const = 0;
	544
	545	virtual int GetFlags() const;
	546
	547	virtual bool IsHidden() const = 0;
	548	virtual bool IsReorderable() const = 0;
	549	virtual bool IsResizeable() const = 0;
	550	virtual bool IsSortable() const = 0;
	551	virtual bool IsSortOrderAscending() const = 0;
	552
	553	const wxBitmap &GetBitmap() const { return m_bitmap; }
	554	unsigned int GetModelColumn() const { return static_cast<unsigned int>(m_model_column); }
	555
	556	wxDataViewCtrl *GetOwner() const { return m_owner; }
	557	wxDataViewRenderer* GetRenderer() const { return m_renderer; }
	558
	559	protected:
	560	wxDataViewRenderer *m_renderer;
	561	int m_model_column;
	562	wxBitmap m_bitmap;
	563	wxDataViewCtrl *m_owner;
	564
	565	protected:
	566	DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewColumnBase)
	567	};
	568
	569	// ---------------------------------------------------------
	570	// wxDataViewCtrlBase
	571	// ---------------------------------------------------------
	572
	573	#define wxDV_SINGLE 0x0000 // for convenience
	574	#define wxDV_MULTIPLE 0x0001 // can select multiple items
	575
	576	#define wxDV_NO_HEADER 0x0002 // column titles not visible
	577	#define wxDV_HORIZ_RULES 0x0004 // light horizontal rules between rows
	578	#define wxDV_VERT_RULES 0x0008 // light vertical rules between columns
	579
	580	#define wxDV_ROW_LINES 0x0010 // alternating colour in rows
	581	#define wxDV_VARIABLE_LINE_HEIGHT 0x0020 // variable line height
	582
	583	class WXDLLIMPEXP_ADV wxDataViewCtrlBase: public wxControl
	584	{
	585	public:
	586	wxDataViewCtrlBase();
	587	virtual ~wxDataViewCtrlBase();
	588
	589	virtual bool AssociateModel( wxDataViewModel *model );
	590	wxDataViewModel* GetModel();
	591	const wxDataViewModel* GetModel() const;
	592
	593	// short cuts
	594	wxDataViewColumn *PrependTextColumn( const wxString &label, unsigned int model_column,
	595	wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
	596	wxAlignment align = (wxAlignment)(wxALIGN_LEFT\|wxALIGN_CENTRE_VERTICAL),
	597	int flags = wxDATAVIEW_COL_RESIZABLE );
	598	wxDataViewColumn *PrependIconTextColumn( const wxString &label, unsigned int model_column,
	599	wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
	600	wxAlignment align = (wxAlignment)(wxALIGN_LEFT\|wxALIGN_CENTRE_VERTICAL),
	601	int flags = wxDATAVIEW_COL_RESIZABLE );
	602	wxDataViewColumn *PrependToggleColumn( const wxString &label, unsigned int model_column,
	603	wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_TOGGLE_DEFAULT_WIDTH,
	604	wxAlignment align = wxALIGN_CENTER,
	605	int flags = wxDATAVIEW_COL_RESIZABLE );
	606	wxDataViewColumn *PrependProgressColumn( const wxString &label, unsigned int model_column,
	607	wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_DEFAULT_WIDTH,
	608	wxAlignment align = wxALIGN_CENTER,
	609	int flags = wxDATAVIEW_COL_RESIZABLE );
	610	wxDataViewColumn *PrependDateColumn( const wxString &label, unsigned int model_column,
	611	wxDataViewCellMode mode = wxDATAVIEW_CELL_ACTIVATABLE, int width = -1,
	612	wxAlignment align = (wxAlignment)(wxALIGN_LEFT\|wxALIGN_CENTRE_VERTICAL),
	613	int flags = wxDATAVIEW_COL_RESIZABLE );
	614	wxDataViewColumn *PrependBitmapColumn( const wxString &label, unsigned int model_column,
	615	wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
	616	wxAlignment align = wxALIGN_CENTER,
	617	int flags = wxDATAVIEW_COL_RESIZABLE );
	618	wxDataViewColumn *PrependTextColumn( const wxBitmap &label, unsigned int model_column,
	619	wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
	620	wxAlignment align = (wxAlignment)(wxALIGN_LEFT\|wxALIGN_CENTRE_VERTICAL),
	621	int flags = wxDATAVIEW_COL_RESIZABLE );
	622	wxDataViewColumn *PrependIconTextColumn( const wxBitmap &label, unsigned int model_column,
	623	wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
	624	wxAlignment align = (wxAlignment)(wxALIGN_LEFT\|wxALIGN_CENTRE_VERTICAL),
	625	int flags = wxDATAVIEW_COL_RESIZABLE );
	626	wxDataViewColumn *PrependToggleColumn( const wxBitmap &label, unsigned int model_column,
	627	wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_TOGGLE_DEFAULT_WIDTH,
	628	wxAlignment align = wxALIGN_CENTER,
	629	int flags = wxDATAVIEW_COL_RESIZABLE );
	630	wxDataViewColumn *PrependProgressColumn( const wxBitmap &label, unsigned int model_column,
	631	wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_DEFAULT_WIDTH,
	632	wxAlignment align = wxALIGN_CENTER,
	633	int flags = wxDATAVIEW_COL_RESIZABLE );
	634	wxDataViewColumn *PrependDateColumn( const wxBitmap &label, unsigned int model_column,
	635	wxDataViewCellMode mode = wxDATAVIEW_CELL_ACTIVATABLE, int width = -1,
	636	wxAlignment align = (wxAlignment)(wxALIGN_LEFT\|wxALIGN_CENTRE_VERTICAL),
	637	int flags = wxDATAVIEW_COL_RESIZABLE );
	638	wxDataViewColumn *PrependBitmapColumn( const wxBitmap &label, unsigned int model_column,
	639	wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
	640	wxAlignment align = wxALIGN_CENTER,
	641	int flags = wxDATAVIEW_COL_RESIZABLE );
	642
	643	wxDataViewColumn *AppendTextColumn( const wxString &label, unsigned int model_column,
	644	wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
	645	wxAlignment align = (wxAlignment)(wxALIGN_LEFT\|wxALIGN_CENTRE_VERTICAL),
	646	int flags = wxDATAVIEW_COL_RESIZABLE );
	647	wxDataViewColumn *AppendIconTextColumn( const wxString &label, unsigned int model_column,
	648	wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
	649	wxAlignment align = (wxAlignment)(wxALIGN_LEFT\|wxALIGN_CENTRE_VERTICAL),
	650	int flags = wxDATAVIEW_COL_RESIZABLE );
	651	wxDataViewColumn *AppendToggleColumn( const wxString &label, unsigned int model_column,
	652	wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_TOGGLE_DEFAULT_WIDTH,
	653	wxAlignment align = wxALIGN_CENTER,
	654	int flags = wxDATAVIEW_COL_RESIZABLE );
	655	wxDataViewColumn *AppendProgressColumn( const wxString &label, unsigned int model_column,
	656	wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_DEFAULT_WIDTH,
	657	wxAlignment align = wxALIGN_CENTER,
	658	int flags = wxDATAVIEW_COL_RESIZABLE );
	659	wxDataViewColumn *AppendDateColumn( const wxString &label, unsigned int model_column,
	660	wxDataViewCellMode mode = wxDATAVIEW_CELL_ACTIVATABLE, int width = -1,
	661	wxAlignment align = (wxAlignment)(wxALIGN_LEFT\|wxALIGN_CENTRE_VERTICAL),
	662	int flags = wxDATAVIEW_COL_RESIZABLE );
	663	wxDataViewColumn *AppendBitmapColumn( const wxString &label, unsigned int model_column,
	664	wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
	665	wxAlignment align = wxALIGN_CENTER,
	666	int flags = wxDATAVIEW_COL_RESIZABLE );
	667	wxDataViewColumn *AppendTextColumn( const wxBitmap &label, unsigned int model_column,
	668	wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
	669	wxAlignment align = (wxAlignment)(wxALIGN_LEFT\|wxALIGN_CENTRE_VERTICAL),
	670	int flags = wxDATAVIEW_COL_RESIZABLE );
	671	wxDataViewColumn *AppendIconTextColumn( const wxBitmap &label, unsigned int model_column,
	672	wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
	673	wxAlignment align = (wxAlignment)(wxALIGN_LEFT\|wxALIGN_CENTRE_VERTICAL),
	674	int flags = wxDATAVIEW_COL_RESIZABLE );
	675	wxDataViewColumn *AppendToggleColumn( const wxBitmap &label, unsigned int model_column,
	676	wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_TOGGLE_DEFAULT_WIDTH,
	677	wxAlignment align = wxALIGN_CENTER,
	678	int flags = wxDATAVIEW_COL_RESIZABLE );
	679	wxDataViewColumn *AppendProgressColumn( const wxBitmap &label, unsigned int model_column,
	680	wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_DEFAULT_WIDTH,
	681	wxAlignment align = wxALIGN_CENTER,
	682	int flags = wxDATAVIEW_COL_RESIZABLE );
	683	wxDataViewColumn *AppendDateColumn( const wxBitmap &label, unsigned int model_column,
	684	wxDataViewCellMode mode = wxDATAVIEW_CELL_ACTIVATABLE, int width = -1,
	685	wxAlignment align = (wxAlignment)(wxALIGN_LEFT\|wxALIGN_CENTRE_VERTICAL),
	686	int flags = wxDATAVIEW_COL_RESIZABLE );
	687	wxDataViewColumn *AppendBitmapColumn( const wxBitmap &label, unsigned int model_column,
	688	wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
	689	wxAlignment align = wxALIGN_CENTER,
	690	int flags = wxDATAVIEW_COL_RESIZABLE );
	691
	692
	693	virtual bool PrependColumn( wxDataViewColumn *col );
	694	virtual bool InsertColumn( unsigned int pos, wxDataViewColumn *col );
	695	virtual bool AppendColumn( wxDataViewColumn *col );
	696
	697	virtual unsigned int GetColumnCount() const = 0;
	698	virtual wxDataViewColumn* GetColumn( unsigned int pos ) const = 0;
	699	virtual int GetColumnPosition( const wxDataViewColumn *column ) const = 0;
	700
	701	virtual bool DeleteColumn( wxDataViewColumn *column ) = 0;
	702	virtual bool ClearColumns() = 0;
	703
	704	void SetExpanderColumn( wxDataViewColumn *col )
	705	{ m_expander_column = col ; DoSetExpanderColumn(); }
	706	wxDataViewColumn *GetExpanderColumn() const
	707	{ return m_expander_column; }
	708
	709	virtual wxDataViewColumn *GetSortingColumn() const = 0;
	710
	711	void SetIndent( int indent )
	712	{ m_indent = indent ; DoSetIndent(); }
	713	int GetIndent() const
	714	{ return m_indent; }
	715
	716	virtual wxDataViewItem GetSelection() const = 0;
	717	virtual int GetSelections( wxDataViewItemArray & sel ) const = 0;
	718	virtual void SetSelections( const wxDataViewItemArray & sel ) = 0;
	719	virtual void Select( const wxDataViewItem & item ) = 0;
	720	virtual void Unselect( const wxDataViewItem & item ) = 0;
	721	virtual bool IsSelected( const wxDataViewItem & item ) const = 0;
	722
	723	virtual void SelectAll() = 0;
	724	virtual void UnselectAll() = 0;
	725
	726	virtual void Expand( const wxDataViewItem & item ) = 0;
	727	virtual void Collapse( const wxDataViewItem & item ) = 0;
	728
	729	virtual void EnsureVisible( const wxDataViewItem & item,
	730	const wxDataViewColumn *column = NULL ) = 0;
	731	virtual void HitTest( const wxPoint & point, wxDataViewItem &item, wxDataViewColumn* &column ) const = 0;
	732	virtual wxRect GetItemRect( const wxDataViewItem & item, const wxDataViewColumn *column = NULL ) const = 0;
	733
	734	protected:
	735	virtual void DoSetExpanderColumn() = 0 ;
	736	virtual void DoSetIndent() = 0;
	737
	738	private:
	739	wxDataViewModel *m_model;
	740	wxDataViewColumn *m_expander_column;
	741	int m_indent ;
	742
	743	protected:
	744	DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewCtrlBase)
	745	};
	746
	747	// ----------------------------------------------------------------------------
	748	// wxDataViewEvent - the event class for the wxDataViewCtrl notifications
	749	// ----------------------------------------------------------------------------
	750
	751	class WXDLLIMPEXP_ADV wxDataViewEvent : public wxNotifyEvent
	752	{
	753	public:
	754	wxDataViewEvent(wxEventType commandType = wxEVT_NULL, int winid = 0)
	755	: wxNotifyEvent(commandType, winid),
	756	m_item(0),
	757	m_col(-1),
	758	m_model(NULL),
	759	m_value(wxNullVariant),
	760	m_column(NULL),
	761	m_pos(-1,-1)
	762	{ }
	763
	764	wxDataViewEvent(const wxDataViewEvent& event)
	765	: wxNotifyEvent(event),
	766	m_item(event.m_item),
	767	m_col(event.m_col),
	768	m_model(event.m_model),
	769	m_value(event.m_value),
	770	m_column(event.m_column),
	771	m_pos(m_pos)
	772	{ }
	773
	774	wxDataViewItem GetItem() const { return m_item; }
	775	void SetItem( const wxDataViewItem &item ) { m_item = item; }
	776
	777	int GetColumn() const { return m_col; }
	778	void SetColumn( int col ) { m_col = col; }
	779
	780	wxDataViewModel* GetModel() const { return m_model; }
	781	void SetModel( wxDataViewModel *model ) { m_model = model; }
	782
	783	const wxVariant &GetValue() const { return m_value; }
	784	void SetValue( const wxVariant &value ) { m_value = value; }
	785
	786	// for wxEVT_DATAVIEW_COLUMN_HEADER_CLICKED only
	787	void SetDataViewColumn( wxDataViewColumn *col ) { m_column = col; }
	788	wxDataViewColumn *GetDataViewColumn() const { return m_column; }
	789
	790	// for wxEVT_DATAVIEW_CONTEXT_MENU only
	791	wxPoint GetPosition() const { return m_pos; }
	792	void SetPosition( int x, int y ) { m_pos.x = x; m_pos.y = y; }
	793
	794	virtual wxEvent Clone() const { return new wxDataViewEvent(this); }
	795
	796	protected:
	797	wxDataViewItem m_item;
	798	int m_col;
	799	wxDataViewModel *m_model;
	800	wxVariant m_value;
	801	wxDataViewColumn *m_column;
	802	wxPoint m_pos;
	803
	804	private:
	805	DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxDataViewEvent)
	806	};
	807
	808	extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_SELECTION_CHANGED;
	809
	810	extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_ITEM_ACTIVATED;
	811	extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSED;
	812	extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDED;
	813	extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSING;
	814	extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDING;
	815	extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_STARTED;
	816	extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_DONE;
	817	extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_ITEM_VALUE_CHANGED;
	818
	819	extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_ITEM_CONTEXT_MENU;
	820
	821	extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_CLICK;
	822	extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_RIGHT_CLICK;
	823	extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_COLUMN_SORTED;
	824	extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_COLUMN_REORDERED;
	825
	826	typedef void (wxEvtHandler::*wxDataViewEventFunction)(wxDataViewEvent&);
	827
	828	#define wxDataViewEventHandler(func) \
	829	(wxObjectEventFunction)(wxEventFunction)wxStaticCastEvent(wxDataViewEventFunction, &func)
	830
	831	#define wx__DECLARE_DATAVIEWEVT(evt, id, fn) \
	832	wx__DECLARE_EVT1(wxEVT_COMMAND_DATAVIEW_ ## evt, id, wxDataViewEventHandler(fn))
	833
	834	#define EVT_DATAVIEW_SELECTION_CHANGED(id, fn) wx__DECLARE_DATAVIEWEVT(SELECTION_CHANGED, id, fn)
	835
	836	#define EVT_DATAVIEW_ITEM_ACTIVATED(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_ACTIVATED, id, fn)
	837	#define EVT_DATAVIEW_ITEM_COLLAPSING(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_COLLAPSING, id, fn)
	838	#define EVT_DATAVIEW_ITEM_COLLAPSED(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_COLLAPSED, id, fn)
	839	#define EVT_DATAVIEW_ITEM_EXPANDING(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_EXPANDING, id, fn)
	840	#define EVT_DATAVIEW_ITEM_EXPANDED(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_EXPANDED, id, fn)
	841	#define EVT_DATAVIEW_ITEM_EDITING_STARTED(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_EDITING_STARTED, id, fn)
	842	#define EVT_DATAVIEW_ITEM_EDITING_DONE(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_EDITING_DONE, id, fn)
	843	#define EVT_DATAVIEW_ITEM_VALUE_CHANGED(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_VALUE_CHANGED, id, fn)
	844
	845	#define EVT_DATAVIEW_ITEM_CONTEXT_MENU(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_CONTEXT_MENU, id, fn)
	846
	847	#define EVT_DATAVIEW_COLUMN_HEADER_CLICK(id, fn) wx__DECLARE_DATAVIEWEVT(COLUMN_HEADER_CLICK, id, fn)
	848	#define EVT_DATAVIEW_COLUMN_HEADER_RIGHT_CLICKED(id, fn) wx__DECLARE_DATAVIEWEVT(COLUMN_HEADER_RIGHT_CLICK, id, fn)
	849	#define EVT_DATAVIEW_COLUMN_SORTED(id, fn) wx__DECLARE_DATAVIEWEVT(COLUMN_SORTED, id, fn)
	850	#define EVT_DATAVIEW_COLUMN_REORDERED(id, fn) wx__DECLARE_DATAVIEWEVT(COLUMN_REORDERED, id, fn)
	851
	852
	853	#if defined(__WXGTK20__) && !defined(__WXUNIVERSAL__)
	854	#include "wx/gtk/dataview.h"
	855	#elif defined(__WXMAC__) && !defined(__WXUNIVERSAL__)
	856	#include "wx/osx/dataview.h"
	857	#else
	858	#define wxUSE_GENERICDATAVIEWCTRL
	859	#include "wx/generic/dataview.h"
	860	#endif
	861
	862	// -------------------------------------
	863	// wxDataViewSpinRenderer
	864	// -------------------------------------
	865
	866	class WXDLLIMPEXP_ADV wxDataViewSpinRenderer: public wxDataViewCustomRenderer
	867	{
	868	public:
	869	wxDataViewSpinRenderer( int min, int max,
	870	wxDataViewCellMode mode = wxDATAVIEW_CELL_EDITABLE,
	871	int alignment = wxDVR_DEFAULT_ALIGNMENT );
	872	virtual bool HasEditorCtrl() { return true; }
	873	virtual wxControl* CreateEditorCtrl( wxWindow *parent, wxRect labelRect, const wxVariant &value );
	874	virtual bool GetValueFromEditorCtrl( wxControl* editor, wxVariant &value );
	875	virtual bool Render( wxRect rect, wxDC *dc, int state );
	876	virtual wxSize GetSize() const;
	877	virtual bool SetValue( const wxVariant &value );
	878	virtual bool GetValue( wxVariant &value ) const;
	879
	880	private:
	881	long m_data;
	882	long m_min,m_max;
	883	};
	884
	885	#ifndef __WXGTK20__
	886
	887	// -------------------------------------
	888	// wxDataViewChoiceRenderer
	889	// -------------------------------------
	890
	891	class WXDLLIMPEXP_ADV wxDataViewChoiceRenderer: public wxDataViewCustomRenderer
	892	{
	893	public:
	894	wxDataViewChoiceRenderer( const wxArrayString &choices,
	895	wxDataViewCellMode mode = wxDATAVIEW_CELL_EDITABLE,
	896	int alignment = wxDVR_DEFAULT_ALIGNMENT );
	897	virtual bool HasEditorCtrl() { return true; }
	898	virtual wxControl* CreateEditorCtrl( wxWindow *parent, wxRect labelRect, const wxVariant &value );
	899	virtual bool GetValueFromEditorCtrl( wxControl* editor, wxVariant &value );
	900	virtual bool Render( wxRect rect, wxDC *dc, int state );
	901	virtual wxSize GetSize() const;
	902	virtual bool SetValue( const wxVariant &value );
	903	virtual bool GetValue( wxVariant &value ) const;
	904
	905	private:
	906	wxArrayString m_choices;
	907	wxString m_data;
	908	};
	909
	910	#endif
	911
	912	//-----------------------------------------------------------------------------
	913	// wxDataViewTreeStore
	914	//-----------------------------------------------------------------------------
	915
	916	class WXDLLIMPEXP_ADV wxDataViewTreeStoreNode
	917	{
	918	public:
	919	wxDataViewTreeStoreNode( wxDataViewTreeStoreNode *parent,
	920	const wxString &text, const wxIcon &icon = wxNullIcon, wxClientData *data = NULL );
	921	virtual ~wxDataViewTreeStoreNode();
	922
	923	void SetText( const wxString &text )
	924	{ m_text = text; }
	925	wxString GetText() const
	926	{ return m_text; }
	927	void SetIcon( const wxIcon &icon )
	928	{ m_icon = icon; }
	929	const wxIcon &GetIcon() const
	930	{ return m_icon; }
	931	void SetData( wxClientData *data )
	932	{ if (m_data) delete m_data; m_data = data; }
	933	wxClientData *GetData() const
	934	{ return m_data; }
	935
	936	wxDataViewItem GetItem() const
	937	{ return wxDataViewItem( (void*) this ); }
	938
	939	virtual bool IsContainer()
	940	{ return false; }
	941
	942	wxDataViewTreeStoreNode *GetParent()
	943	{ return m_parent; }
	944
	945	private:
	946	wxDataViewTreeStoreNode *m_parent;
	947	wxString m_text;
	948	wxIcon m_icon;
	949	wxClientData *m_data;
	950	};
	951
	952	WX_DECLARE_LIST_WITH_DECL(wxDataViewTreeStoreNode, wxDataViewTreeStoreNodeList,
	953	class WXDLLIMPEXP_ADV);
	954
	955	class WXDLLIMPEXP_ADV wxDataViewTreeStoreContainerNode: public wxDataViewTreeStoreNode
	956	{
	957	public:
	958	wxDataViewTreeStoreContainerNode( wxDataViewTreeStoreNode *parent,
	959	const wxString &text, const wxIcon &icon = wxNullIcon, const wxIcon &expanded = wxNullIcon,
	960	wxClientData *data = NULL );
	961	virtual ~wxDataViewTreeStoreContainerNode();
	962
	963	const wxDataViewTreeStoreNodeList &GetChildren() const
	964	{ return m_children; }
	965	wxDataViewTreeStoreNodeList &GetChildren()
	966	{ return m_children; }
	967
	968	void SetExpandedIcon( const wxIcon &icon )
	969	{ m_iconExpanded = icon; }
	970	const wxIcon &GetExpandedIcon() const
	971	{ return m_iconExpanded; }
	972
	973	void SetExpanded( bool expanded = true )
	974	{ m_isExpanded = expanded; }
	975	bool IsExpanded() const
	976	{ return m_isExpanded; }
	977
	978	virtual bool IsContainer()
	979	{ return true; }
	980
	981	private:
	982	wxDataViewTreeStoreNodeList m_children;
	983	wxIcon m_iconExpanded;
	984	bool m_isExpanded;
	985	};
	986
	987	//-----------------------------------------------------------------------------
	988
	989	class WXDLLIMPEXP_ADV wxDataViewTreeStore: public wxDataViewModel
	990	{
	991	public:
	992	wxDataViewTreeStore();
	993	~wxDataViewTreeStore();
	994
	995	wxDataViewItem AppendItem( const wxDataViewItem& parent,
	996	const wxString &text, const wxIcon &icon = wxNullIcon, wxClientData *data = NULL );
	997	wxDataViewItem PrependItem( const wxDataViewItem& parent,
	998	const wxString &text, const wxIcon &icon = wxNullIcon, wxClientData *data = NULL );
	999	wxDataViewItem InsertItem( const wxDataViewItem& parent, const wxDataViewItem& previous,
	1000	const wxString &text, const wxIcon &icon = wxNullIcon, wxClientData *data = NULL );
	1001
	1002	wxDataViewItem PrependContainer( const wxDataViewItem& parent,
	1003	const wxString &text, const wxIcon &icon = wxNullIcon, const wxIcon &expanded = wxNullIcon,
	1004	wxClientData *data = NULL );
	1005	wxDataViewItem AppendContainer( const wxDataViewItem& parent,
	1006	const wxString &text, const wxIcon &icon = wxNullIcon, const wxIcon &expanded = wxNullIcon,
	1007	wxClientData *data = NULL );
	1008	wxDataViewItem InsertContainer( const wxDataViewItem& parent, const wxDataViewItem& previous,
	1009	const wxString &text, const wxIcon &icon = wxNullIcon, const wxIcon &expanded = wxNullIcon,
	1010	wxClientData *data = NULL );
	1011
	1012	wxDataViewItem GetNthChild( const wxDataViewItem& parent, unsigned int pos ) const;
	1013	int GetChildCount( const wxDataViewItem& parent ) const;
	1014
	1015	void SetItemText( const wxDataViewItem& item, const wxString &text );
	1016	wxString GetItemText( const wxDataViewItem& item ) const;
	1017	void SetItemIcon( const wxDataViewItem& item, const wxIcon &icon );
	1018	const wxIcon &GetItemIcon( const wxDataViewItem& item ) const;
	1019	void SetItemExpandedIcon( const wxDataViewItem& item, const wxIcon &icon );
	1020	const wxIcon &GetItemExpandedIcon( const wxDataViewItem& item ) const;
	1021	void SetItemData( const wxDataViewItem& item, wxClientData *data );
	1022	wxClientData *GetItemData( const wxDataViewItem& item ) const;
	1023
	1024	void DeleteItem( const wxDataViewItem& item );
	1025	void DeleteChildren( const wxDataViewItem& item );
	1026	void DeleteAllItems();
	1027
	1028	// implement base methods
	1029
	1030	virtual void GetValue( wxVariant &variant,
	1031	const wxDataViewItem &item, unsigned int col ) const;
	1032	virtual bool SetValue( const wxVariant &variant,
	1033	const wxDataViewItem &item, unsigned int col );
	1034	virtual wxDataViewItem GetParent( const wxDataViewItem &item ) const;
	1035	virtual bool IsContainer( const wxDataViewItem &item ) const;
	1036	virtual unsigned int GetChildren( const wxDataViewItem &item, wxDataViewItemArray &children ) const;
	1037
	1038	virtual int Compare( const wxDataViewItem &item1, const wxDataViewItem &item2,
	1039	unsigned int column, bool ascending );
	1040
	1041	virtual bool HasDefaultCompare() const
	1042	{ return true; }
	1043	virtual unsigned int GetColumnCount() const
	1044	{ return 1; };
	1045	virtual wxString GetColumnType( unsigned int WXUNUSED(col) ) const
	1046	{ return wxT("wxDataViewIconText"); }
	1047
	1048	wxDataViewTreeStoreNode *FindNode( const wxDataViewItem &item ) const;
	1049	wxDataViewTreeStoreContainerNode *FindContainerNode( const wxDataViewItem &item ) const;
	1050	wxDataViewTreeStoreNode *GetRoot() const { return m_root; }
	1051
	1052	public:
	1053	wxDataViewTreeStoreNode *m_root;
	1054	};
	1055
	1056	class WXDLLIMPEXP_ADV wxDataViewTreeCtrl: public wxDataViewCtrl
	1057	{
	1058	public:
	1059	wxDataViewTreeCtrl();
	1060	wxDataViewTreeCtrl( wxWindow *parent, wxWindowID id,
	1061	const wxPoint& pos = wxDefaultPosition,
	1062	const wxSize& size = wxDefaultSize, long style = wxDV_NO_HEADER \| wxDV_ROW_LINES,
	1063	const wxValidator& validator = wxDefaultValidator );
	1064	~wxDataViewTreeCtrl();
	1065
	1066	bool Create( wxWindow *parent, wxWindowID id,
	1067	const wxPoint& pos = wxDefaultPosition,
	1068	const wxSize& size = wxDefaultSize, long style = wxDV_NO_HEADER \| wxDV_ROW_LINES,
	1069	const wxValidator& validator = wxDefaultValidator );
	1070
	1071	wxDataViewTreeStore *GetStore()
	1072	{ return (wxDataViewTreeStore*) GetModel(); }
	1073	const wxDataViewTreeStore *GetStore() const
	1074	{ return (const wxDataViewTreeStore*) GetModel(); }
	1075
	1076	void SetImageList( wxImageList *imagelist );
	1077	wxImageList* GetImageList() { return m_imageList; }
	1078
	1079	wxDataViewItem AppendItem( const wxDataViewItem& parent,
	1080	const wxString &text, int icon = -1, wxClientData *data = NULL );
	1081	wxDataViewItem PrependItem( const wxDataViewItem& parent,
	1082	const wxString &text, int icon = -1, wxClientData *data = NULL );
	1083	wxDataViewItem InsertItem( const wxDataViewItem& parent, const wxDataViewItem& previous,
	1084	const wxString &text, int icon = -1, wxClientData *data = NULL );
	1085
	1086	wxDataViewItem PrependContainer( const wxDataViewItem& parent,
	1087	const wxString &text, int icon = -1, int expanded = -1,
	1088	wxClientData *data = NULL );
	1089	wxDataViewItem AppendContainer( const wxDataViewItem& parent,
	1090	const wxString &text, int icon = -1, int expanded = -1,
	1091	wxClientData *data = NULL );
	1092	wxDataViewItem InsertContainer( const wxDataViewItem& parent, const wxDataViewItem& previous,
	1093	const wxString &text, int icon = -1, int expanded = -1,
	1094	wxClientData *data = NULL );
	1095
	1096	wxDataViewItem GetNthChild( const wxDataViewItem& parent, unsigned int pos ) const
	1097	{ return GetStore()->GetNthChild(parent, pos); }
	1098	int GetChildCount( const wxDataViewItem& parent ) const
	1099	{ return GetStore()->GetChildCount(parent); }
	1100
	1101	void SetItemText( const wxDataViewItem& item, const wxString &text )
	1102	{ GetStore()->SetItemText(item,text); }
	1103	wxString GetItemText( const wxDataViewItem& item ) const
	1104	{ return GetStore()->GetItemText(item); }
	1105	void SetItemIcon( const wxDataViewItem& item, const wxIcon &icon )
	1106	{ GetStore()->SetItemIcon(item,icon); }
	1107	const wxIcon &GetItemIcon( const wxDataViewItem& item ) const
	1108	{ return GetStore()->GetItemIcon(item); }
	1109	void SetItemExpandedIcon( const wxDataViewItem& item, const wxIcon &icon )
	1110	{ GetStore()->SetItemExpandedIcon(item,icon); }
	1111	const wxIcon &GetItemExpandedIcon( const wxDataViewItem& item ) const
	1112	{ return GetStore()->GetItemExpandedIcon(item); }
	1113	void SetItemData( const wxDataViewItem& item, wxClientData *data )
	1114	{ GetStore()->SetItemData(item,data); }
	1115	wxClientData *GetItemData( const wxDataViewItem& item ) const
	1116	{ return GetStore()->GetItemData(item); }
	1117
	1118	void DeleteItem( const wxDataViewItem& item )
	1119	{ GetStore()->DeleteItem(item); }
	1120	void DeleteChildren( const wxDataViewItem& item )
	1121	{ GetStore()->DeleteChildren(item); }
	1122	void DeleteAllItems()
	1123	{ GetStore()->DeleteAllItems(); }
	1124
	1125	void OnExpanded( wxDataViewEvent &event );
	1126	void OnCollapsed( wxDataViewEvent &event );
	1127	void OnSize( wxSizeEvent &event );
	1128
	1129	private:
	1130	wxImageList *m_imageList;
	1131
	1132	private:
	1133	DECLARE_EVENT_TABLE()
	1134	DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxDataViewTreeCtrl)
	1135	};
	1136
	1137	#endif // wxUSE_DATAVIEWCTRL
	1138
	1139	#endif
	1140	// _WX_DATAVIEW_H_BASE_