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