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/listctrl.h"
  24 #include "wx/dynarray.h"
  25
  26 #if defined(__WXGTK20__)
  27     // for testing
  28     #define wxUSE_GENERICDATAVIEWCTRL 1
  29 #elif defined(__WXMAC__)
  30 #else
  31     #define wxUSE_GENERICDATAVIEWCTRL 1
  32 #endif
  33
  34 // ----------------------------------------------------------------------------
  35 // wxDataViewCtrl flags
  36 // ----------------------------------------------------------------------------
  37
  38 // ----------------------------------------------------------------------------
  39 // wxDataViewCtrl globals
  40 // ----------------------------------------------------------------------------
  41
  42 class WXDLLIMPEXP_FWD_ADV wxDataViewItem;
  43 class WXDLLIMPEXP_FWD_ADV wxDataViewModel;
  44 class WXDLLIMPEXP_FWD_ADV wxDataViewCtrl;
  45 class WXDLLIMPEXP_FWD_ADV wxDataViewColumn;
  46 class WXDLLIMPEXP_FWD_ADV wxDataViewRenderer;
  47 class WXDLLIMPEXP_FWD_ADV wxDataViewModelNotifier;
  48
  49 extern WXDLLIMPEXP_DATA_ADV(const wxChar) wxDataViewCtrlNameStr[];
  50
  51 // the default width of new (text) columns:
  52 #define wxDVC_DEFAULT_WIDTH             80
  53
  54 // the default width of new toggle columns:
  55 #define wxDVC_TOGGLE_DEFAULT_WIDTH      30
  56
  57 // the default minimal width of the columns:
  58 #define wxDVC_DEFAULT_MINWIDTH          30
  59
  60 // the default alignment of wxDataViewRenderers:
  61 #define wxDVR_DEFAULT_ALIGNMENT         (wxALIGN_LEFT|wxALIGN_TOP)
  62
  63
  64 // ---------------------------------------------------------
  65 // wxDataViewItem
  66 // ---------------------------------------------------------
  67
  68 class WXDLLIMPEXP_ADV wxDataViewItem
  69 {
  70 public:
  71     wxDataViewItem( void* id = NULL )
  72         { m_id = id; }
  73     wxDataViewItem( const wxDataViewItem &item )
  74         { m_id = item.m_id; }
  75     bool IsOk() const                  { return m_id != NULL; }
  76     void* GetID() const                { return m_id; }
  77     operator const void* () const      { return m_id; }
  78
  79 private:
  80     void* m_id;
  81 };
  82
  83 bool operator == (const wxDataViewItem &left, const wxDataViewItem &right);
  84
  85 // ---------------------------------------------------------
  86 // wxDataViewModelNotifier
  87 // ---------------------------------------------------------
  88
  89 class WXDLLIMPEXP_ADV wxDataViewModelNotifier
  90 {
  91 public:
  92     wxDataViewModelNotifier() { }
  93     virtual ~wxDataViewModelNotifier() { m_owner = NULL; }
  94
  95     virtual bool ItemAdded( const wxDataViewItem &parent, const wxDataViewItem &item ) = 0;
  96     virtual bool ItemDeleted( const wxDataViewItem &parent, const wxDataViewItem &item ) = 0;
  97     virtual bool ItemChanged( const wxDataViewItem &item ) = 0;
  98     virtual bool ValueChanged( const wxDataViewItem &item, unsigned int col ) = 0;
  99     virtual bool Cleared() = 0;
 100
 101     virtual void Resort() = 0;
 102
 103     void SetOwner( wxDataViewModel *owner ) { m_owner = owner; }
 104     wxDataViewModel *GetOwner()             { return m_owner; }
 105
 106 private:
 107     wxDataViewModel *m_owner;
 108 };
 109
 110
 111 // ---------------------------------------------------------
 112 // wxDataViewModel
 113 // ---------------------------------------------------------
 114
 115 WX_DECLARE_LIST(wxDataViewModelNotifier, wxDataViewModelNotifiers );
 116
 117 class WXDLLIMPEXP_ADV wxDataViewModel: public wxObjectRefData
 118 {
 119 public:
 120     wxDataViewModel();
 121
 122     virtual unsigned int GetColumnCount() const = 0;
 123
 124     // return type as reported by wxVariant
 125     virtual wxString GetColumnType( unsigned int col ) const = 0;
 126
 127     // get value into a wxVariant
 128     virtual void GetValue( wxVariant &variant,
 129                            const wxDataViewItem &item, unsigned int col ) const = 0;
 130
 131     // set value, call ValueChanged() afterwards!
 132     virtual bool SetValue( const wxVariant &variant,
 133                            const wxDataViewItem &item, unsigned int col ) = 0;
 134
 135     // define hierachy
 136     virtual wxDataViewItem GetParent( const wxDataViewItem &item ) const = 0;
 137     virtual bool IsContainer( const wxDataViewItem &item ) const = 0;
 138     virtual wxDataViewItem GetFirstChild( const wxDataViewItem &parent ) const = 0;
 139     virtual wxDataViewItem GetNextSibling( const wxDataViewItem &item ) const = 0;
 140
 141     // delegated notifiers
 142     virtual bool ItemAdded( const wxDataViewItem &parent, const wxDataViewItem &item );
 143     virtual bool ItemDeleted( const wxDataViewItem &parent, const wxDataViewItem &item );
 144     virtual bool ItemChanged( const wxDataViewItem &item );
 145     virtual bool ValueChanged( const wxDataViewItem &item, unsigned int col );
 146     virtual bool Cleared();
 147
 148     // delegatd action
 149     virtual void Resort();
 150
 151     void AddNotifier( wxDataViewModelNotifier *notifier );
 152     void RemoveNotifier( wxDataViewModelNotifier *notifier );
 153
 154     // default compare function
 155     virtual int Compare( const wxDataViewItem &item1, const wxDataViewItem &item2,
 156                          unsigned int column, bool ascending );
 157
 158 protected:
 159     // the user should not delete this class directly: he should use DecRef() instead!
 160     virtual ~wxDataViewModel() { }
 161
 162     wxDataViewModelNotifiers  m_notifiers;
 163 };
 164
 165 // ---------------------------------------------------------
 166 // wxDataViewIndexListModel
 167 // ---------------------------------------------------------
 168
 169 // use hash map later
 170 WX_DEFINE_ARRAY_PTR( void*, wxDataViewItemHash );
 171
 172 class wxDataViewIndexListModel: public wxDataViewModel
 173 {
 174 public:
 175     wxDataViewIndexListModel( unsigned int initial_size = 0 );
 176     ~wxDataViewIndexListModel();
 177
 178     virtual unsigned int GetRowCount() = 0;
 179
 180     virtual void GetValue( wxVariant &variant,
 181                            unsigned int row, unsigned int col ) const = 0;
 182
 183     virtual bool SetValue( const wxVariant &variant,
 184                            unsigned int row, unsigned int col ) = 0;
 185
 186     void RowPrepended();
 187     void RowInserted( unsigned int before );
 188     void RowAppended();
 189     void RowDeleted( unsigned int row );
 190     void RowChanged( unsigned int row );
 191     void RowValueChanged( unsigned int row, unsigned int col );
 192
 193     // convert to/from row/wxDataViewItem
 194
 195     unsigned int GetRow( const wxDataViewItem &item ) const;
 196     wxDataViewItem GetItem( unsigned int row ) const;
 197
 198     // compare based on index
 199
 200     virtual int Compare( const wxDataViewItem &item1, const wxDataViewItem &item2,
 201                          unsigned int column, bool ascending );
 202
 203     // implement base methods
 204
 205     virtual void GetValue( wxVariant &variant,
 206                            const wxDataViewItem &item, unsigned int col ) const;
 207     virtual bool SetValue( const wxVariant &variant,
 208                            const wxDataViewItem &item, unsigned int col );
 209     virtual wxDataViewItem GetParent( const wxDataViewItem &item ) const;
 210     virtual bool IsContainer( const wxDataViewItem &item ) const;
 211     virtual wxDataViewItem GetFirstChild( const wxDataViewItem &parent ) const;
 212     virtual wxDataViewItem GetNextSibling( const wxDataViewItem &item ) const;
 213
 214 private:
 215     wxDataViewItemHash m_hash;
 216     unsigned int m_lastIndex;
 217 };
 218
 219 //-----------------------------------------------------------------------------
 220 // wxDataViewEditorCtrlEvtHandler
 221 //-----------------------------------------------------------------------------
 222
 223 class wxDataViewEditorCtrlEvtHandler: public wxEvtHandler
 224 {
 225 public:
 226     wxDataViewEditorCtrlEvtHandler( wxControl *editor, wxDataViewRenderer *owner );
 227
 228     void AcceptChangesAndFinish();
 229     void SetFocusOnIdle( bool focus = true ) { m_focusOnIdle = focus; }
 230
 231 protected:
 232     void OnChar( wxKeyEvent &event );
 233     void OnKillFocus( wxFocusEvent &event );
 234     void OnIdle( wxIdleEvent &event );
 235
 236 private:
 237     wxDataViewRenderer     *m_owner;
 238     wxControl              *m_editorCtrl;
 239     bool                    m_finished;
 240     bool                    m_focusOnIdle;
 241
 242 private:
 243     DECLARE_EVENT_TABLE()
 244 };
 245
 246 // ---------------------------------------------------------
 247 // wxDataViewRendererBase
 248 // ---------------------------------------------------------
 249
 250 enum wxDataViewCellMode
 251 {
 252     wxDATAVIEW_CELL_INERT,
 253     wxDATAVIEW_CELL_ACTIVATABLE,
 254     wxDATAVIEW_CELL_EDITABLE
 255 };
 256
 257 enum wxDataViewCellRenderState
 258 {
 259     wxDATAVIEW_CELL_SELECTED    = 1,
 260     wxDATAVIEW_CELL_PRELIT      = 2,
 261     wxDATAVIEW_CELL_INSENSITIVE = 4,
 262     wxDATAVIEW_CELL_FOCUSED     = 8
 263 };
 264
 265 class WXDLLIMPEXP_ADV wxDataViewRendererBase: public wxObject
 266 {
 267 public:
 268     wxDataViewRendererBase( const wxString &varianttype,
 269                             wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT,
 270                             int alignment = wxDVR_DEFAULT_ALIGNMENT );
 271
 272     virtual bool Validate( wxVariant& WXUNUSED(value) )
 273         { return true; }
 274
 275     void SetOwner( wxDataViewColumn *owner )    { m_owner = owner; }
 276     wxDataViewColumn* GetOwner()                { return m_owner; }
 277
 278     // renderer properties:
 279
 280     virtual bool SetValue( const wxVariant& WXUNUSED(value) ) = 0;
 281     virtual bool GetValue( wxVariant& WXUNUSED(value) ) const = 0;
 282
 283     wxString GetVariantType() const             { return m_variantType; }
 284
 285     virtual void SetMode( wxDataViewCellMode mode ) = 0;
 286     virtual wxDataViewCellMode GetMode() const = 0;
 287
 288     // NOTE: Set/GetAlignment do not take/return a wxAlignment enum but
 289     //       rather an "int"; that's because for rendering cells it's allowed
 290     //       to combine alignment flags (e.g. wxALIGN_LEFT|wxALIGN_BOTTOM)
 291     virtual void SetAlignment( int align ) = 0;
 292     virtual int GetAlignment() const = 0;
 293
 294     // in-place editing
 295     virtual bool HasEditorCtrl()
 296         { return false; }
 297     virtual wxControl* CreateEditorCtrl(wxWindow * WXUNUSED(parent),
 298                                         wxRect WXUNUSED(labelRect),
 299                                         const wxVariant& WXUNUSED(value))
 300         { return NULL; }
 301     virtual bool GetValueFromEditorCtrl(wxControl * WXUNUSED(editor),
 302                                         wxVariant& WXUNUSED(value))
 303         { return false; }
 304
 305     virtual bool StartEditing( const wxDataViewItem &item, wxRect labelRect );
 306     virtual void CancelEditing();
 307     virtual bool FinishEditing();
 308
 309     wxControl *GetEditorCtrl() { return m_editorCtrl; }
 310
 311 protected:
 312     wxString                m_variantType;
 313     wxDataViewColumn       *m_owner;
 314     wxControl              *m_editorCtrl;
 315     wxDataViewItem          m_item; // for m_editorCtrl
 316
 317     // internal utility:
 318     const wxDataViewCtrl* GetView() const;
 319
 320 protected:
 321     DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewRendererBase)
 322 };
 323
 324 // ---------------------------------------------------------
 325 // wxDataViewColumnBase
 326 // ---------------------------------------------------------
 327
 328 enum wxDataViewColumnFlags
 329 {
 330     wxDATAVIEW_COL_RESIZABLE  = 1,
 331     wxDATAVIEW_COL_SORTABLE   = 2,
 332     wxDATAVIEW_COL_HIDDEN     = 4
 333 };
 334
 335 class WXDLLIMPEXP_ADV wxDataViewColumnBase: public wxObject
 336 {
 337 public:
 338     wxDataViewColumnBase( const wxString &title, wxDataViewRenderer *renderer,
 339                           unsigned int model_column, int width = wxDVC_DEFAULT_WIDTH,
 340                           wxAlignment align = wxALIGN_CENTER,
 341                           int flags = wxDATAVIEW_COL_RESIZABLE );
 342     wxDataViewColumnBase( const wxBitmap &bitmap, wxDataViewRenderer *renderer,
 343                           unsigned int model_column, int width = wxDVC_DEFAULT_WIDTH,
 344                           wxAlignment align = wxALIGN_CENTER,
 345                           int flags = wxDATAVIEW_COL_RESIZABLE );
 346     virtual ~wxDataViewColumnBase();
 347
 348     // setters:
 349
 350     virtual void SetTitle( const wxString &title ) = 0;
 351     virtual void SetAlignment( wxAlignment align ) = 0;
 352     virtual void SetSortable( bool sortable ) = 0;
 353     virtual void SetResizeable( bool resizeable ) = 0;
 354     virtual void SetHidden( bool hidden ) = 0;
 355     virtual void SetSortOrder( bool ascending ) = 0;
 356     virtual void SetFlags( int flags );
 357     virtual void SetOwner( wxDataViewCtrl *owner )
 358         { m_owner = owner; }
 359     virtual void SetBitmap( const wxBitmap &bitmap )
 360         { m_bitmap=bitmap; }
 361
 362     virtual void SetMinWidth( int minWidth ) = 0;
 363     virtual void SetWidth( int width ) = 0;
 364
 365
 366     // getters:
 367
 368     virtual wxString GetTitle() const = 0;
 369     virtual wxAlignment GetAlignment() const = 0;
 370     virtual int GetWidth() const = 0;
 371     virtual int GetMinWidth() const = 0;
 372
 373     virtual int GetFlags() const;
 374
 375     virtual bool IsSortable() const = 0;
 376     virtual bool IsResizeable() const = 0;
 377     virtual bool IsHidden() const = 0;
 378     virtual bool IsSortOrderAscending() const = 0;
 379
 380     const wxBitmap &GetBitmap() const       { return m_bitmap; }
 381     unsigned int GetModelColumn() const     { return m_model_column; }
 382
 383     wxDataViewCtrl *GetOwner()              { return m_owner; }
 384     wxDataViewRenderer* GetRenderer()       { return m_renderer; }
 385
 386 protected:
 387     wxDataViewRenderer      *m_renderer;
 388     int                      m_model_column;
 389     wxBitmap                 m_bitmap;
 390     wxDataViewCtrl          *m_owner;
 391
 392 protected:
 393     DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewColumnBase)
 394 };
 395
 396 // ---------------------------------------------------------
 397 // wxDataViewCtrlBase
 398 // ---------------------------------------------------------
 399
 400 WX_DEFINE_ARRAY(wxDataViewItem, wxDataViewItemArray);
 401
 402 #define wxDV_SINGLE                  0x0000     // for convenience
 403 #define wxDV_MULTIPLE                0x0001     // can select multiple items
 404
 405 #define wxDV_NO_HEADER               0x0002     // column titles not visible
 406 #define wxDV_HORIZ_RULES             0x0004     // light horizontal rules between rows
 407 #define wxDV_VERT_RULES              0x0008     // light vertical rules between columns
 408
 409 class WXDLLIMPEXP_ADV wxDataViewCtrlBase: public wxControl
 410 {
 411 public:
 412     wxDataViewCtrlBase();
 413     virtual ~wxDataViewCtrlBase();
 414
 415     virtual bool AssociateModel( wxDataViewModel *model );
 416     wxDataViewModel* GetModel();
 417
 418     // short cuts
 419     bool AppendTextColumn( const wxString &label, unsigned int model_column,
 420                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
 421                     wxAlignment align = wxALIGN_CENTER,
 422                     int flags = wxDATAVIEW_COL_RESIZABLE );
 423     bool AppendToggleColumn( const wxString &label, unsigned int model_column,
 424                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_TOGGLE_DEFAULT_WIDTH,
 425                     wxAlignment align = wxALIGN_CENTER,
 426                     int flags = wxDATAVIEW_COL_RESIZABLE );
 427     bool AppendProgressColumn( const wxString &label, unsigned int model_column,
 428                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_DEFAULT_WIDTH,
 429                     wxAlignment align = wxALIGN_CENTER,
 430                     int flags = wxDATAVIEW_COL_RESIZABLE );
 431     bool AppendDateColumn( const wxString &label, unsigned int model_column,
 432                     wxDataViewCellMode mode = wxDATAVIEW_CELL_ACTIVATABLE, int width = -1,
 433                     wxAlignment align = wxALIGN_CENTER,
 434                     int flags = wxDATAVIEW_COL_RESIZABLE );
 435     bool AppendBitmapColumn( const wxString &label, unsigned int model_column,
 436                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
 437                     wxAlignment align = wxALIGN_CENTER,
 438                     int flags = wxDATAVIEW_COL_RESIZABLE );
 439     bool AppendTextColumn( const wxBitmap &label, unsigned int model_column,
 440                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
 441                     wxAlignment align = wxALIGN_CENTER,
 442                     int flags = wxDATAVIEW_COL_RESIZABLE );
 443     bool AppendToggleColumn( const wxBitmap &label, unsigned int model_column,
 444                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_TOGGLE_DEFAULT_WIDTH,
 445                     wxAlignment align = wxALIGN_CENTER,
 446                     int flags = wxDATAVIEW_COL_RESIZABLE );
 447     bool AppendProgressColumn( const wxBitmap &label, unsigned int model_column,
 448                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_DEFAULT_WIDTH,
 449                     wxAlignment align = wxALIGN_CENTER,
 450                     int flags = wxDATAVIEW_COL_RESIZABLE );
 451     bool AppendDateColumn( const wxBitmap &label, unsigned int model_column,
 452                     wxDataViewCellMode mode = wxDATAVIEW_CELL_ACTIVATABLE, int width = -1,
 453                     wxAlignment align = wxALIGN_CENTER,
 454                     int flags = wxDATAVIEW_COL_RESIZABLE );
 455     bool AppendBitmapColumn( const wxBitmap &label, unsigned int model_column,
 456                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
 457                     wxAlignment align = wxALIGN_CENTER,
 458                     int flags = wxDATAVIEW_COL_RESIZABLE );
 459
 460     virtual bool AppendColumn( wxDataViewColumn *col );
 461
 462     virtual unsigned int GetColumnCount() const;
 463
 464     virtual bool DeleteColumn( unsigned int pos );
 465     virtual bool ClearColumns();
 466     virtual wxDataViewColumn* GetColumn( unsigned int pos );
 467
 468     void SetExpanderColumn( unsigned int col )
 469         { m_expander_column = col ; DoSetExpanderColumn(); }
 470     unsigned int GetExpanderColumn() const
 471         { return m_expander_column; }
 472
 473     void SetIndent( int indent )
 474         { m_indent = indent ; DoSetIndent(); }
 475     int GetIndent() const
 476         { return m_indent; }
 477
 478     virtual wxDataViewItem GetSelection() = 0;
 479     virtual int GetSelections( wxDataViewItemArray & sel ) const = 0;
 480     virtual void SetSelections( const wxDataViewItemArray & sel ) = 0;
 481     virtual void Select( const wxDataViewItem & item ) = 0;
 482     virtual void Unselect( const wxDataViewItem & item ) = 0;
 483     virtual bool IsSelected( const wxDataViewItem & item ) const = 0;
 484
 485     virtual void SelectAll() = 0;
 486     virtual void UnselectAll() = 0;
 487
 488     virtual void EnsureVisible( const wxDataViewItem & item,
 489                                 wxDataViewColumn *column = NULL ) = 0;
 490
 491     virtual void HitTest( const wxPoint &point,
 492                           wxDataViewItem &item, unsigned int &column ) const = 0;
 493     virtual wxRect GetItemRect( const wxDataViewItem &item,
 494                           unsigned int column ) const = 0;
 495
 496 protected:
 497     virtual void DoSetExpanderColumn() = 0 ;
 498     virtual void DoSetIndent() = 0;
 499
 500 private:
 501     wxDataViewModel        *m_model;
 502     wxList                  m_cols;
 503     unsigned int m_expander_column;
 504     int m_indent ;
 505
 506 protected:
 507     DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewCtrlBase)
 508 };
 509
 510 // ----------------------------------------------------------------------------
 511 // wxDataViewEvent - the event class for the wxDataViewCtrl notifications
 512 // ----------------------------------------------------------------------------
 513
 514 class WXDLLIMPEXP_ADV wxDataViewEvent : public wxNotifyEvent
 515 {
 516 public:
 517     wxDataViewEvent(wxEventType commandType = wxEVT_NULL, int winid = 0)
 518         : wxNotifyEvent(commandType, winid),
 519         m_item(0),
 520         m_col(-1),
 521         m_model(NULL),
 522         m_value(wxNullVariant),
 523         m_column(NULL)
 524         { }
 525
 526     wxDataViewEvent(const wxDataViewEvent& event)
 527         : wxNotifyEvent(event),
 528         m_item(event.m_item),
 529         m_col(event.m_col),
 530         m_model(event.m_model),
 531         m_value(event.m_value),
 532         m_column(event.m_column)
 533         { }
 534
 535     wxDataViewItem GetItem() const { return m_item; }
 536     void SetItem( const wxDataViewItem &item ) { m_item = item; }
 537
 538     int GetColumn() const { return m_col; }
 539     void SetColumn( int col ) { m_col = col; }
 540
 541     wxDataViewModel* GetModel() const { return m_model; }
 542     void SetModel( wxDataViewModel *model ) { m_model = model; }
 543
 544     const wxVariant &GetValue() const { return m_value; }
 545     void SetValue( const wxVariant &value ) { m_value = value; }
 546
 547     // for wxEVT_DATAVIEW_COLUMN_HEADER_CLICKED only
 548     void SetDataViewColumn( wxDataViewColumn *col ) { m_column = col; }
 549     wxDataViewColumn *GetDataViewColumn() const { return m_column; }
 550
 551     virtual wxEvent *Clone() const { return new wxDataViewEvent(*this); }
 552
 553 protected:
 554     wxDataViewItem      m_item;
 555     int                 m_col;
 556     wxDataViewModel    *m_model;
 557     wxVariant           m_value;
 558     wxDataViewColumn   *m_column;
 559
 560 private:
 561     DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxDataViewEvent)
 562 };
 563
 564 BEGIN_DECLARE_EVENT_TYPES()
 565     DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_SELECTED, -1)
 566     DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_DESELECTED, -1)
 567     DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_ACTIVATED, -1)
 568     DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSED, -1)
 569     DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDED, -1)
 570     DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSING, -1)
 571     DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDING, -1)
 572     DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_CLICK, -1)
 573     DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_RIGHT_CLICK, -1)
 574     DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_COLUMN_SORTED, -1)
 575     // notifications from the model to the control
 576     DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_MODEL_ITEM_ADDED, -1)
 577     DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_MODEL_ITEM_DELETED, -1)
 578     DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_MODEL_ITEM_CHANGED, -1)
 579     DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_MODEL_VALUE_CHANGED, -1)
 580     DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_MODEL_CLEARED, -1)
 581 END_DECLARE_EVENT_TYPES()
 582
 583 typedef void (wxEvtHandler::*wxDataViewEventFunction)(wxDataViewEvent&);
 584
 585 #define wxDataViewEventHandler(func) \
 586     (wxObjectEventFunction)(wxEventFunction)wxStaticCastEvent(wxDataViewEventFunction, &func)
 587
 588 #define wx__DECLARE_DATAVIEWEVT(evt, id, fn) \
 589     wx__DECLARE_EVT1(wxEVT_COMMAND_DATAVIEW_ ## evt, id, wxDataViewEventHandler(fn))
 590
 591 #define EVT_DATAVIEW_ITEM_SELECTED(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_SELECTED, id, fn)
 592 #define EVT_DATAVIEW_ITEM_DESELECTED(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_DESELECTED, id, fn)
 593 #define EVT_DATAVIEW_ITEM_ACTIVATED(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_ACTIVATED, id, fn)
 594 #define EVT_DATAVIEW_ITEM_COLLAPSING(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_COLLAPSING, id, fn)
 595 #define EVT_DATAVIEW_ITEM_COLLAPSED(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_COLLAPSED, id, fn)
 596 #define EVT_DATAVIEW_ITEM_EXPANDING(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_EXPANDING, id, fn)
 597 #define EVT_DATAVIEW_ITEM_EXPANDED(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_EXPANDED, id, fn)
 598 #define EVT_DATAVIEW_COLUMN_HEADER_CLICK(id, fn) wx__DECLARE_DATAVIEWEVT(COLUMN_HEADER_CLICK, id, fn)
 599 #define EVT_DATAVIEW_COLUMN_HEADER_RIGHT_CLICKED(id, fn) wx__DECLARE_DATAVIEWEVT(COLUMN_HEADER_RIGHT_CLICK, id, fn)
 600 #define EVT_DATAVIEW_COLUMN_SORTED(id, fn) wx__DECLARE_DATAVIEWEVT(COLUMN_SORTED, id, fn)
 601
 602 #define EVT_DATAVIEW_MODEL_ITEM_ADDED(id, fn) wx__DECLARE_DATAVIEWEVT(MODEL_ITEM_ADDED, id, fn)
 603 #define EVT_DATAVIEW_MODEL_ITEM_DELETED(id, fn) wx__DECLARE_DATAVIEWEVT(MODEL_ITEM_DELETED, id, fn)
 604 #define EVT_DATAVIEW_MODEL_ITEM_CHANGED(id, fn) wx__DECLARE_DATAVIEWEVT(MODEL_ITEM_CHANGED, id, fn)
 605 #define EVT_DATAVIEW_MODEL_VALUE_CHANGED(id, fn) wx__DECLARE_DATAVIEWEVT(MODEL_VALUE_CHANGED, id, fn)
 606 #define EVT_DATAVIEW_MODEL_CLEARED(id, fn) wx__DECLARE_DATAVIEWEVT(MODEL_CLEARED, id, fn)
 607
 608
 609 #if defined(wxUSE_GENERICDATAVIEWCTRL)
 610     #include "wx/generic/dataview.h"
 611 #elif defined(__WXGTK20__)
 612     #include "wx/gtk/dataview.h"
 613 #elif defined(__WXMAC__)
 614     #include "wx/mac/dataview.h"
 615 #else
 616     #include "wx/generic/dataview.h"
 617 #endif
 618
 619 #endif // wxUSE_DATAVIEWCTRL
 620
 621 #endif
 622     // _WX_DATAVIEW_H_BASE_