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