include/wx/dataview.h

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