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